no Plug just Play The revolution of electric screens from celexon! The battery powered motorised screen from our well known Professional Plus series has been updated! The well known advantages have either remained or been improved: Unprecedented freedom of installation Saves cost, time and nerves and creates installation possibilities that no other electrical screen could offer. There is no easier and quicker way to put an electric screen into operation. No other electric screen can be installed more elegantly and unobtrusively. This electric projection screen does not require a permanent power connection, but is powered by an integrated lithium ion battery. It can be rolled up or unrolled up to 500 times and that only with one battery charge. This is normally sufficient for a whole year. No plug Just play. Simply hang it up and start using A radio remote control is already included in the box, so that the screen can be conveniently controlled remotely via the integrated receiver. You also have the option of combining this screen with other radio control systems from celexon. You can combine the projection screen with the celexon Professional 1 channel radio set, celexon Professional multi channel radio set or the celexon Professional radio trigger experience wireless freedom in a new way! Innovative technology Brilliant picture On our new matt white 4k projection screen fabric we have created an extremely fine surface structure which is also suitable for 8k projections. So you are well prepared for future standards and already enjoy your 4k content in pixel accurate reproduction on the battery screen from celexon. Key information Usable image area 200 x 150cm (WxH)Format 4:3All around 3cm black masked for fatigue free viewing45cm black leader on top leader adapted to the formatBlack back minimises possible light incidence from behindPET PVC fabric with finest surface structure suitable for 4K and 8K projectionsProjection screen fabric type: D (diffuse reflection), matte white (matte white MWHT)Gain factor of 1.0 according to DIN 19045 4Viewing angle of 155 (info: optimum viewing position up to 40 left right of centre)Dimensionally stable rigid winding shaft with large diameter for optimum flatness and freedom from stripesIntegrated, rechargeable Lion battery with a long lasting 3,000mAH capacityCharging socket integrated in left side capHousing colour: white; robust powder coatingDiscreet elegant housing design with weighting bar that finishes flush with the housing (protects against environmental influences when not in use)Suitable for wall and ceiling mounting, hanging installation also possibleIncl. radio remote controlIncl. charging power supply unit with charge control displayManual control on the left side of the housing (viewed from the front)Quiet operation: 55dbFast operation: 0.05m s up, 0.045m s downCharging voltage: 220 240 Volt, frequency: 50 HzCE, REACH, ROHS, certified fire protection A PET backing material is used to stabilise celexon's new 4K projection screen fabric, which is then PVC coated on the front and back. This ensures a particularly long service life, because unlike pure PVC screen fabrics, celexon's MWHT 4K PET projection screen fabric is much more temperature stable (please note the enclosed instructions). It also has fire protection certification, is equipped with an anti mould coating and has an antistatic effect. A very homogeneous image reflection, pixel accurate and with a wide viewing angle makes our new 4k projection screen of 'TYPE D' ( diffuse reflecting) an ultimate choice for all living room cinemas, conference or training rooms or event halls. The gain of 1.0 (in accordance with DIN 19045 4) has been deliberately chosen to be only slightly brightening, so that colour values are not distorted too much (as is the case with higher gain screens) and optimum contrast values can be achieved for matt white screens. For reliable operation over the entire battery capacity, we install a lithium ion battery. LiOn's retain their performance (unlike conventional alkaline or nickel metal hydride batteries) over almost the entire capacity, the performance only drops at the very end, so your screen always runs reliably in or out at the same speed. When it comes to charging, simply connect the supplied charging adapter. This shows you the charging status via an LED and switches off automatically when fully charged. This protects the battery and offers a high level of charging safety . The built in LiOn battery can be charged several hundred times. This exceeds the regular lifetime of a screen considerably. In the box celexon battery screen motor Professional Plus V2.0Screen fabric: celexon matt white 4K PET projection screen fabric3 button radio remote control (up down stop)Charger with charge control indicator Cable 4m long with multi country adapterInstruction Screen handling instructionsincl. button cell battery CR2032, 3V for assumed normal use of 3 4 days week. 1 use day each Never charge rechargeable or rechargeable batteries unattended. Always disconnect the charging adapter from the screen after a full charge. Never store a LiOn battery completely empty for a long period of time (more than 4 weeks) and keep it away from temperature sources of more than 45 C in order to obtain an optimum service life.
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Product DescriptionEnergy efficient with superior laser light technologyThe Vero projectors offer eight times less brightness loss and consume approximately 50 less power compared to traditional lamp based projectors, reducing the total cost of ownership and impacting the environment. Maintenance and replacement costs are also significantly reduced with their 30,000 hour lifespan, making them an ideal and reliable choice for high frequency use. Experience the following highlights: The laser projector offers 4000 ANSI lumens of illumination for long lasting brightness and rich colour accuracyThe quot;Green But Mean quot; Vero projectors feature advanced laser light technology, a 30.000 hours and up to 50 energy savings, offering an excellent choice for everyday work and entertainmentThe environmentally conscious projector combines IP6X rated optical motors and 360 degree projection for hassle free installation and a premium viewing experience First class projectionEquipped with a dynamic contrast ratio of 2.000.000:1 and a brightness of 4000 ANSI lumens, the Acer Vero PL2520i projector can produce vivid and accurate images from long distances and in dark environments. This also features Acer ColorBoost3D technology and reproduces 93 of the Rec. 709 colour gamut, offering superior colour reproduction and display compared to lamp models. Acer 39;s custom football mode and HDMI 3D specifications also provide stunning and enhanced large screen projection, whether in a meeting room or from the comfort of your own home. Flexible installation and projectionThe PL2520i installs easily and can be used in either 360 degree projection or portrait orientation. Users can maximise its flexibility from any up and down angle to create surround projections on walls, ceilings and floors for interactive displays. From there, the projector uses its automatic keystone correction technology for automatic adaptive adjustments, projecting an ideal display onto the desired viewing surface. Improved ease of use and reliabilityWith optical motors rated IP6X quot;dustproof quot;, the highest level of protection from solid objects, the new Vero projectors offer uncompromised performance even in dusty or demanding environments. It is worth noting that these new Vero projectors have reduced their dimensions and weight by approximately 33 compared to the previous PL1520i model, helping to reduce packaging material consumption and fuel emissions per unit during shipping. The PL2520i also supports 24 7 non stop projection, providing users with reliable, high quality performance even over extended periods of time. These Vero projectors feature built in 15W speakers that reproduce powerful, room filling sound from videos, movies or music, eliminating the need for external speakers. Auto ShutdownThe Auto Shutdown function automatically shuts down the Acer projector if no input signal is received after a preset time. This feature is customisable via the menu and helps save power and lamp hours. Acer Football ModeBring the stadium to your home with Acer Football Mode. The mode automatically adjusts picture brightness, saturation and sharpness, as well as gamma values, to make skin tones more true and green tones more vivid. Optimal for football fans and sports enthusiasts. Instant PackInstant Pack guarantees the lamp reliability of Acer ColorBoost projectors. The current lamps from renowned manufacturers such as Osram and Philips will not be damaged in the event of a sudden loss of power. (Acer recommends powering the projector until the fan stops). The lamp warranty is 1 year with no hour limit. HDMI 3DHDMI 3D: The integrated HDMI 1.4a standard enables the transmission of 3D content from suitable playback devices, such as 3D Blu ray players, 3D set top boxes and 3D game consoles, without the need for an additional PC. With the help of the Acer 3D shutter glasses, Blu ray 3D films and 3D TV programmes can be displayed in the living room up to a diagonal of 7.62 metres (300). 360 projectionThe 360 projection offers you the highest flexibility and allows you to use the projector in all positions and to realise interesting installations. For example, you can project from the deck of the room onto the floor or a table, or mount the projector sideways to project upright. 24 7 useThis projector promises the highest reliability and reliably delivers a brilliant image even in 24 7 continuous use. Especially for signage applications or for exhibitions in museums etc., this projector can be used without any worries. Automatic keystone correctionThanks to the automatic vertical keystone correction, the Acer projectors automatically compensate for the trapezoidal distortion in case of non exact vertical set up and project a right angled image. Auto Ceiling Mount CorrectionAutoCeiling Mount Correction: The built in gravity sensor in the Acer projector detects when it has been mounted overhead on a ceiling and automatically rotates the projection 180 without any additional settings in the menu. HDMI Power OnWith the HDMI Power On function, the projector is able to switch on automatically as soon as the projector receives a signal via HDMI or VGA. You no longer need to start the projector separately, but can simply switch on your notebook, receiver or game console and the projector will also switch on automatically. AC Power OnWith the AC PowerOn function, the projector is able to switch on automatically as soon as the projector is supplied with power. You no longer need to switch on the projector separately, but can start it directly, e.g. by switching on the power in the meeting room.
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Viewsonic VG2756 2K 27 QHD Docking Monitor Integrated USB TypeC and Ethernet Daisy chain monitor Ergonomic design vDisplay Manager software for multitasking Lower total cost of ownership OVERVIEWThe ViewSonic VG56 docking monitor series will keep the workstation tidy and productive with USB Type C and Ethernet connectivity that turn your monitor into a hub for charging, data, network, and devices. With a 27 display and 2560 X 1440 resolution that delivers larger and clearer images, the VG2756 QHD monitor expands your productivity. This monitor s DisplayPort output also makes it convenient to daisy chain monitors, reducing clutter on your desk and simplifying cable management. A range of ergonomic features such as 40 degree tilt, swivel, bi directional pivot and height adjustment, along with eye care technology let you stay comfortable at work all day. In addition, the supported vDisplay Manager software for multi tasking provides efficient on screen display control. The monitor and quick release stand ship in an eco friendly, biodegradable package, thus minimizing total cost of ownership. Integrated Docking StationWith advanced connectivity options including RJ45 and USB Type C, this monitor can charge your laptop up to 90W; provide internet; transfer data, audio and video while connecting your laptop to multiple monitors and various peripherals such as printers, scanners and external hard drives.Convenient to Daisy Chain MonitorsWith the latest USB Type C and DisplayPort output connectivity, this monitor can be easily daisy chained to another monitor for a productivity boosting workstation setup. With multiple screens on your desktop, you can work smarter, faster, and more efficiently.Free of Cable ClutterIn addition to the single cable USB Type C connectivity that reduces the reliance on multiple cables and adapters, the monitor s stand is also designed with cable management and client mount capability to create a cleaner looking space. Client Mount Kit must be used to attach a mini PC. Client mount kit is sold separately.See More DetailsThis 27 diagonal screen with QHD 2560 X 1440 resolution delivers two times the pixels offered by FHD 1080p, benefiting detail minded professionals.Ergonomic WorkstationThe monitor includes an ergonomic stand, which allows you to easily tilt up to 40 degrees, swivel your monitor to an ideal position, adjust the height and rotate the monitor 90 degrees for portrait viewing, making it a good fit whether used on your own or during group discussion and screen sharing.Eco friendly, biodegradable packagingThis monitor is shipped in paper based packaging for easy disposal through recycling. The green thinking is reinforced with hand holes and mono color printing to avoid any plastics and pollutants.Efficient 4 step AssemblyOnly a few steps away from your docking monitor: simply open the green box, screw the base onto the quick release stand, snap the stand into place using the slots, and lift it up it s done.Minimized Total Cost of OwnershipDesigned for the busiest of office environments, this monitor helps to reduce hidden business costs and delivers an efficient end to end enterprise experience. From installation time and recycling concerns, to user experience and screen performance, every feature of this monitor was carefully considered to not only meet your workspace demands, but to also reduce your TCO.Wide Viewing AngleEnjoy accurate and vivid colours with consistent levels of brightness no matter the vantage point. With SuperClear IPS panel technology, this monitor delivers the same image quality whether you are looking at the screen from above, below, the front, or the sideEye CareThis monitor is built with Flicker Free technology and a Blue Light Filter to reduce your eye fatigue after a long day of use. You can quickly access the settings via the vDisplay Manager software, and preset brightness and contrast levels for different time slots.Environmental SustainabilityThis is an ENERGY STAR certified product that can save on energy costs while reducing greenhouse gases. What s more, it s registered as an EPEAT Silver product that delivers a reduced environmental impact over the product s lifecycle. Energy savings may vary based on actual usage and other factors.
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YOUR TICKET TO BOARD ROOM EXCELLENCE MAKE YOUR HUDDLE ROOMS SOUND LIKE BOARD ROOMS Experience a boardroom quality performance with the Poly Studio X30, your delightfully simple all in one video bar for huddle and small rooms. Support for leading cloud video services are built right in no PC or Mac required. Voices are crisp and clear. And wireless sharing lets users collaborate from their devices without cables or pucks. DRAMA FREE SETUP INSTALLATION IS A SNAP Get your huddle and small rooms up and running in moments. No PC or Mac is required support for your favorite cloud service platforms are built right in. The compact, lightweight design easily fits on top or underneath display in rooms of up to six participants. Not bragging. Just facts. PRO QUALITY PERFORMANCE GIVE EVERYONE IN MEETINGS A VOICE Feel more connected to others on the call, thanks to cinema quality camera framing. Block out audio distractions with NoiseBlockAI technology, powered by machine learning. And easily share content over wired or wireless connections. MEETINGS YOUR WAY YOUR CHOICE OF LEADING VIDEO PLATFORMS Poly Studio X30 video bar features native support for Video as a Service (VaaS) platforms, including Zoom and Microsoft Teams, without the need for a PC. Plus, it has H.323 and SIP support for easy connection to any standards based video solutions for VaaS gateway. POLY LENS INTELLIGENT INSIGHTS, SCALABLE MANAGEMENT Poly Lens works in conjunction with Microsoft Teams Admin Center to allow IT teams visibility and control over Teams Rooms on Android, as well as voice and headset devices. Deploy, configure, update, and get valuable insights from the cloud. Poly Lens makes it simple. WE WORK EVERYWHERE THAT YOU DO Poly video solutions make meetings a breeze. Use cloud video apps for a full experience with all the features you know and love. Or use standards based SIP and H.323 compatibility to connect to different cloud video services throughout your day. Specifications Performance Product type Group video conferencing system Number of persons 6 person(s) Product colour Black Wall mountable Yes Bluetooth Yes Bluetooth version 5.0 Auto framing Yes Tracking modes Presenter mode Meeting features Whiteboard Technical details Product type Group video conferencing system Number of persons 6 person(s) Product colour Black Wall mountable Yes Bluetooth Yes Bluetooth version 5.0 Harmonized System (HS) code 85176990 Video HD type 4K Ultra HD Digital zoom 5x Video formats supported H.239, H.264, H.265 Supported video modes 720p, 1080p, 2160p Supported graphics resolutions 800 x 600 (SVGA), 1024 x 768 (XGA), 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1280 x 768 (WXGA), 1600 x 1200 (UXGA), 1680 x 1050 (WSXGA ), 1920 x 1080 (HD 1080), 3840 x 2160 Maximum frame rate 60 fps Maximum video resolution 3840 x 2160 pixels Audio Microphone pick up range 7.62 m RMS rated power 3 W Voice codecs G.711, G.719, G.722, G.722.1, G.722.1C, G.728, G.729A Built in speaker(s) Yes Audio formats supported AAC LD Number of speakers 1 File formats Video formats supported H.239, H.264, H.265 Ports interfaces USB 3.2 Gen 1 (3.1 Gen 1) Type A ports quantity 1 USB connector type USB Type A, USB Type C HDMI ports quantity 2 Ethernet LAN (RJ 45) ports 1 HDMI output ports quantity 1 HDMI input ports quantity 1 Network Ethernet LAN Yes Ethernet LAN data rates 10,100,1000 Mbit s Wi Fi Yes Wi Fi standards 802.11a, 802.11b, 802.11g, Wi Fi 4 (802.11n), Wi Fi 5 (802.11ac) Supported network protocols IPv4, IPv6 Security algorithms 128 bit AES, 256 bit AES, FIPS 140 2, SSL TLS Camera Horizontal field of view 110 Digital zoom 5x Diagonal field of view 121 Zoom capability Yes Microphone Number of microphones 4 Security Security algorithms 128 bit AES, 256 bit AES, FIPS 140 2, SSL TLS Operational conditions Storage temperature (T T) 40 70 C Storage relative humidity (H H) 5 95 Operating temperature (T T) 0 40 C Operating relative humidity (H H) 15 80 Heat dissipation 65 BTU h Power AC input voltage 120 230 V AC input frequency 50 60 Hz Weight dimensions Width 441.8 mm Depth 61.6 mm Height 62.5 mm Weight 730 g
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no Plug just Play The revolution of electric screens from celexon! The battery powered motorised screen from our well known Professional Plus series has been updated! The well known advantages have either remained or been improved: Unprecedented freedom of installation Saves cost, time and nerves and creates installation possibilities that no other electrical screen could offer. There is no easier and quicker way to put an electric screen into operation. No other electric screen can be installed more elegantly and unobtrusively. This electric projection screen does not require a permanent power connection, but is powered by an integrated lithium ion battery. It can be rolled up or unrolled up to 500 times and that only with one battery charge. This is normally sufficient for a whole year. No plug Just play. Simply hang it up and start using A radio remote control is already included in the box, so that the screen can be conveniently controlled remotely via the integrated receiver. You also have the option of combining this screen with other radio control systems from celexon. You can combine the projection screen with the celexon Professional 1 channel radio set, celexon Professional multi channel radio set or the celexon Professional radio trigger experience wireless freedom in a new way! Innovative technology Brilliant picture On our new matt white 4k projection screen fabric we have created an extremely fine surface structure which is also suitable for 8k projections. So you are well prepared for future standards and already enjoy your 4k content in pixel accurate reproduction on the battery screen from celexon. Key information Usable image area 280 x 158cm (WxH)Format 16:9All around 6cm black masked for fatigue free viewing45cm black leader on top leader adapted to the formatBlack back minimises possible light incidence from behindPET PVC fabric with finest surface structure suitable for 4K and 8K projectionsProjection screen fabric type: D (diffuse reflection), matte white (matte white MWHT)Gain factor of 1.0 according to DIN 19045 4Viewing angle of 155 (info: optimum viewing position up to 40 left right of centre)Dimensionally stable rigid winding shaft with large diameter for optimum flatness and freedom from stripesIntegrated, rechargeable Lion battery with a long lasting 3,000mAH capacityCharging socket integrated in left side capHousing colour: white; robust powder coatingDiscreet elegant housing design with weighting bar that finishes flush with the housing (protects against environmental influences when not in use)Suitable for wall and ceiling mounting, hanging installation also possibleIncl. radio remote controlIncl. charging power supply unit with charge control displayManual control on the left side of the housing (viewed from the front)Quiet operation: 55dbFast operation: 0.05m s up, 0.045m s downCharging voltage: 220 240 Volt, frequency: 50 HzCE, REACH, ROHS, certified fire protection A PET backing material is used to stabilise celexon's new 4K projection screen fabric, which is then PVC coated on the front and back. This ensures a particularly long service life, because unlike pure PVC screen fabrics, celexon's MWHT 4K PET projection screen fabric is much more temperature stable (please note the enclosed instructions). It also has fire protection certification, is equipped with an anti mould coating and has an antistatic effect. A very homogeneous image reflection, pixel accurate and with a wide viewing angle makes our new 4k projection screen of 'TYPE D' ( diffuse reflecting) an ultimate choice for all living room cinemas, conference or training rooms or event halls. The gain of 1.0 (in accordance with DIN 19045 4) has been deliberately chosen to be only slightly brightening, so that colour values are not distorted too much (as is the case with higher gain screens) and optimum contrast values can be achieved for matt white screens. For reliable operation over the entire battery capacity, we install a lithium ion battery. LiOn's retain their performance (unlike conventional alkaline or nickel metal hydride batteries) over almost the entire capacity, the performance only drops at the very end, so your screen always runs reliably in or out at the same speed. When it comes to charging, simply connect the supplied charging adapter. This shows you the charging status via an LED and switches off automatically when fully charged. This protects the battery and offers a high level of charging safety . The built in LiOn battery can be charged several hundred times. This exceeds the regular lifetime of a screen considerably. In the box celexon battery screen motor Professional Plus V2.0Screen fabric: celexon matt white 4K PET projection screen fabric3 button radio remote control (up down stop)Charger with charge control indicator Cable 4m long with multi country adapterInstruction Screen handling instructionsincl. button cell battery CR2032, 3V for assumed normal use of 3 4 days week. 1 use day each Never charge rechargeable or rechargeable batteries unattended. Always disconnect the charging adapter from the screen after a full charge. Never store a LiOn battery completely empty for a long period of time (more than 4 weeks) and keep it away from temperature sources of more than 45 C in order to obtain an optimum service life.
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no Plug just Play The revolution of electric screens from celexon! The battery powered motorised screen from our well known Professional Plus series has been updated! The well known advantages have either remained or been improved: Unprecedented freedom of installation Saves cost, time and nerves and creates installation possibilities that no other electrical screen could offer. There is no easier and quicker way to put an electric screen into operation. No other electric screen can be installed more elegantly and unobtrusively. This electric projection screen does not require a permanent power connection, but is powered by an integrated lithium ion battery. It can be rolled up or unrolled up to 500 times and that only with one battery charge. This is normally sufficient for a whole year. No plug Just play. Simply hang it up and start using A radio remote control is already included in the box, so that the screen can be conveniently controlled remotely via the integrated receiver. You also have the option of combining this screen with other radio control systems from celexon. You can combine the projection screen with the celexon Professional 1 channel radio set, celexon Professional multi channel radio set or the celexon Professional radio trigger experience wireless freedom in a new way! Innovative technology Brilliant picture On our new matt white 4k projection screen fabric we have created an extremely fine surface structure which is also suitable for 8k projections. So you are well prepared for future standards and already enjoy your 4k content in pixel accurate reproduction on the battery screen from celexon. Key information Usable image area 240 x 135cm (WxH)Format 16:9All around 4cm black masked for fatigue free viewing45cm black leader on top leader adapted to the formatBlack back minimises possible light incidence from behindPET PVC fabric with finest surface structure suitable for 4K and 8K projectionsProjection screen fabric type: D (diffuse reflection), matte white (matte white MWHT)Gain factor of 1.0 according to DIN 19045 4Viewing angle of 155 (info: optimum viewing position up to 40 left right of centre)Dimensionally stable rigid winding shaft with large diameter for optimum flatness and freedom from stripesIntegrated, rechargeable Lion battery with a long lasting 3,000mAH capacityCharging socket integrated in left side capHousing colour: white; robust powder coatingDiscreet elegant housing design with weighting bar that finishes flush with the housing (protects against environmental influences when not in use)Suitable for wall and ceiling mounting, hanging installation also possibleIncl. radio remote controlIncl. charging power supply unit with charge control displayManual control on the left side of the housing (viewed from the front)Quiet operation: 55dbFast operation: 0.05m s up, 0.045m s downCharging voltage: 220 240 Volt, frequency: 50 HzCE, REACH, ROHS, certified fire protection A PET backing material is used to stabilise celexon's new 4K projection screen fabric, which is then PVC coated on the front and back. This ensures a particularly long service life, because unlike pure PVC screen fabrics, celexon's MWHT 4K PET projection screen fabric is much more temperature stable (please note the enclosed instructions). It also has fire protection certification, is equipped with an anti mould coating and has an antistatic effect. A very homogeneous image reflection, pixel accurate and with a wide viewing angle makes our new 4k projection screen of 'TYPE D' ( diffuse reflecting) an ultimate choice for all living room cinemas, conference or training rooms or event halls. The gain of 1.0 (in accordance with DIN 19045 4) has been deliberately chosen to be only slightly brightening, so that colour values are not distorted too much (as is the case with higher gain screens) and optimum contrast values can be achieved for matt white screens. For reliable operation over the entire battery capacity, we install a lithium ion battery. LiOn's retain their performance (unlike conventional alkaline or nickel metal hydride batteries) over almost the entire capacity, the performance only drops at the very end, so your screen always runs reliably in or out at the same speed. When it comes to charging, simply connect the supplied charging adapter. This shows you the charging status via an LED and switches off automatically when fully charged. This protects the battery and offers a high level of charging safety . The built in LiOn battery can be charged several hundred times. This exceeds the regular lifetime of a screen considerably. In the box celexon battery screen motor Professional Plus V2.0Screen fabric: celexon matt white 4K PET projection screen fabric3 button radio remote control (up down stop)Charger with charge control indicator Cable 4m long with multi country adapterInstruction Screen handling instructionsincl. button cell battery CR2032, 3V for assumed normal use of 3 4 days week. 1 use day each Never charge rechargeable or rechargeable batteries unattended. Always disconnect the charging adapter from the screen after a full charge. Never store a LiOn battery completely empty for a long period of time (more than 4 weeks) and keep it away from temperature sources of more than 45 C in order to obtain an optimum service life.
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VVX 250 Business IP Phone The Polycom VVX 250 business IP phone is a modern, four line, basic IP desk phone with color display, ideal for home officeSoHo and cubicle workers. Crystal clear audio The VVX 250 business IP phone s HD voice, combined with Polycom Acoustic Fence technology, offers high quality, crystal clear sound with industry leading noise reduction. The Polycom Acoustic Fence technology keeps business conversations free from extraneous noises, echoes and distractions. State of the art, intuitive user interface: the features you need at your fingertips The VVX 250 combines a 2.8 color display: an engaging experience offering visual information at a glance, designed with an intuitive user interface that results in rapid adoption. The VVX 250 improves personal productivity by offering end users easy access to the most frequently used call functions, such as messaging, directory, hold resume and transfer. Easy deployment and administration The Polycom VVX 250 will integrate seamlessly into a wide range of UC environments. The enterprise grade, web based configuration tool makes the installation of the VVX 250 a breeze, allowing administrators to easily provision even a large number of phones throughout the entire organization. The VVX 250 phones are simple to administer, easy to upgrade and maintain throughout their entire lifecycle. Specifications Features SIP registrar server Yes Dual Tone Multi Frequency (DTMF) modes In band Integrated voicemail Yes Handset type Wired handset Management platform HTML5, CSS, SSL Volume control Digital Unicode UTF 8 character support Yes Keypad number of keys 12 Headset connectivity RJ 9 Handset ITU T P.370, TIA 504A Product colour Black Technical details SIP registrar server Yes Dual Tone Multi Frequency (DTMF) modes In band Integrated voicemail Yes Handset type Wired handset Management platform HTML5, CSS, SSL Volume control Digital Unicode UTF 8 character support Yes Speakerphone Yes Quick start guide Yes Keypad number of keys 12 Headset connectivity RJ 9 Handset ITU T P.370, TIA 504A Harmonized System (HS) code 85171800 Design Product type IP Phone Handset type Wired handset Product colour Black Performance Dual Tone Multi Frequency (DTMF) modes In band Unicode UTF 8 character support Yes Phone features Call transfer Yes SIP registrar server Yes Lines quantity 4 lines Speed dialling Yes Redialing Yes On hook dialling Yes Do not disturb function Yes Distinctive ring Yes Conference call Yes Call waiting Yes Call pick up Yes Call hold Yes Call forwarding Yes Management features Integrated voicemail Yes Management platform HTML5, CSS, SSL Volume control Digital Keypad number of keys 12 Display Touchscreen No Display resolution 320 x 240 pixels Display diagonal 7.11 cm (2.8 ) Display LCD Backlight display Yes Camera Front camera No Audio Comfort noise generation (CNG) Yes Frequency range 150 7000 Hz Voice codecs G.711, G.722, G.722.1, G.729A, G.729B, OPUS, iLBC Voice activity detection Yes Speakerphone Yes Adaptive jitter buffers Yes Network Ethernet LAN interface type Gigabit Ethernet Ethernet LAN data rates 10,100,1000 Mbit s Wi Fi No Syslog Yes Quality of Service (QoS) support Yes Event logging Yes Ethernet LAN Yes DHCP client Yes Bluetooth No Auto diagnostic Yes Colour Product colour Black Ports interfaces WAN connection type RJ 45 USB 2.0 ports quantity 1 RJ 9 ports quantity 1 Headset connectivity RJ 9 Ethernet LAN (RJ 45) ports 2 Certificates Safety UL 60950 1 , CE Mark , CAN CSA C22.2 No 60950 1 , EN 60950 1 , IEC 60950 1 , AS NZS 60950 1 Power Power over Ethernet (PoE) Yes Operational conditions Storage relative humidity (H H) 40 70 Operating temperature (T T) 0 40 C Operating relative humidity (H H) 5 95 Weight dimensions Width 240 mm Depth 57 mm Height 230 mm Weight 890 g Packaging content Cables included LAN (RJ 45) Number of handles included 1 pc(s) Quick start guide Yes Handset ITU T P.370, TIA 504A
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no Plug just Play The revolution of electric screens from celexon! The battery powered motorised screen from our well known Professional Plus series has been updated! The well known advantages have either remained or been improved: Unprecedented freedom of installation Saves cost, time and nerves and creates installation possibilities that no other electrical screen could offer. There is no easier and quicker way to put an electric screen into operation. No other electric screen can be installed more elegantly and unobtrusively. This electric projection screen does not require a permanent power connection, but is powered by an integrated lithium ion battery. It can be rolled up or unrolled up to 500 times and that only with one battery charge. This is normally sufficient for a whole year. No plug Just play. Simply hang it up and start using A radio remote control is already included in the box, so that the screen can be conveniently controlled remotely via the integrated receiver. You also have the option of combining this screen with other radio control systems from celexon. You can combine the projection screen with the celexon Professional 1 channel radio set, celexon Professional multi channel radio set or the celexon Professional radio trigger experience wireless freedom in a new way! Innovative technology Brilliant picture On our new matt white 4k projection screen fabric we have created an extremely fine surface structure which is also suitable for 8k projections. So you are well prepared for future standards and already enjoy your 4k content in pixel accurate reproduction on the battery screen from celexon. Key information Usable image area 180 x 135cm (WxH)Format 4:3All around 3cm black masked for fatigue free viewing45cm black leader on top leader adapted to the formatBlack back minimises possible light incidence from behindPET PVC fabric with finest surface structure suitable for 4K and 8K projectionsProjection screen fabric type: D (diffuse reflection), matte white (matte white MWHT)Gain factor of 1.0 according to DIN 19045 4Viewing angle of 155 (info: optimum viewing position up to 40 left right of centre)Dimensionally stable rigid winding shaft with large diameter for optimum flatness and freedom from stripesIntegrated, rechargeable Lion battery with a long lasting 3,000mAH capacityCharging socket integrated in left side capHousing colour: white; robust powder coatingDiscreet elegant housing design with weighting bar that finishes flush with the housing (protects against environmental influences when not in use)Suitable for wall and ceiling mounting, hanging installation also possibleIncl. radio remote controlIncl. charging power supply unit with charge control displayManual control on the left side of the housing (viewed from the front)Quiet operation: 55dbFast operation: 0.05m s up, 0.045m s downCharging voltage: 220 240 Volt, frequency: 50 HzCE, REACH, ROHS, certified fire protection A PET backing material is used to stabilise celexon's new 4K projection screen fabric, which is then PVC coated on the front and back. This ensures a particularly long service life, because unlike pure PVC screen fabrics, celexon's MWHT 4K PET projection screen fabric is much more temperature stable (please note the enclosed instructions). It also has fire protection certification, is equipped with an anti mould coating and has an antistatic effect. A very homogeneous image reflection, pixel accurate and with a wide viewing angle makes our new 4k projection screen of 'TYPE D' ( diffuse reflecting) an ultimate choice for all living room cinemas, conference or training rooms or event halls. The gain of 1.0 (in accordance with DIN 19045 4) has been deliberately chosen to be only slightly brightening, so that colour values are not distorted too much (as is the case with higher gain screens) and optimum contrast values can be achieved for matt white screens. For reliable operation over the entire battery capacity, we install a lithium ion battery. LiOn's retain their performance (unlike conventional alkaline or nickel metal hydride batteries) over almost the entire capacity, the performance only drops at the very end, so your screen always runs reliably in or out at the same speed. When it comes to charging, simply connect the supplied charging adapter. This shows you the charging status via an LED and switches off automatically when fully charged. This protects the battery and offers a high level of charging safety . The built in LiOn battery can be charged several hundred times. This exceeds the regular lifetime of a screen considerably. In the box celexon battery screen motor Professional Plus V2.0Screen fabric: celexon matt white 4K PET projection screen fabric3 button radio remote control (up down stop)Charger with charge control indicator Cable 4m long with multi country adapterInstruction Screen handling instructionsincl. button cell battery CR2032, 3V for assumed normal use of 3 4 days week. 1 use day each Never charge rechargeable or rechargeable batteries unattended. Always disconnect the charging adapter from the screen after a full charge. Never store a LiOn battery completely empty for a long period of time (more than 4 weeks) and keep it away from temperature sources of more than 45 C in order to obtain an optimum service life.
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