We have developed our celexon HomeCinema Tension DynamicSlate ALR screen for all cinephiles and home cinema lovers. We have placed justas much emphasis on functional components and useful features as on an elegantdesign, the use of high quality materials and an excellent price performanceratio.Projection screen fabric the sensation of our DynamicSlate high contrast screen fabricThe perfect home cinema experience within your own fourwalls can be quickly clouded or faded by residual light in the room or lightreflections from white room walls. Our ALR 0.8 Gain high contrast 'DynamicSlate' fabric can help here. It successfully filters out disturbing straylight and focuses the projection light on the audience without distortingcolours. The perceptible image contrast increases many times over.Our Dynamic Slate high contrast screen fabric was speciallydeveloped to optimise the contrast value, even in low light conditions. You cansay goodbye to typical 'wash out effects' or 'grey haze'even at low dimming. The Dynamic Slate ALR with its 0.8 Gain is deliberatelydesigned to be neutral and reproduces the projected image faithfully.Disturbing glitter effects and the resulting hot spots are actively avoidedwith this fabric. The contrast fabric was developed with an extremely finesurface structure and is already 8K suitable and almost 100 colour neutral inreproduction. The Edge Free ( no black masking) design allows a flexibleapplication of different formats on one cloth. In addition, the projected imagecan be aligned up to the edge of the fabric, so that a large image that seemsto float almost freely in space is within reach...The Dynamic Slate also brings out white tones very well this is not the norm with other high contrast screens.This means that HDR content is now also more noticeable andis particularly effective on our Dynamic Slate fabric.The particularly fine surface structure displays even 8Kcontent with pixel accuracy without any problems, current 4K content is easyfor you and you are equipped very future proof. With celexon's new Dynamic Slate you get ahigh contrast fabric on which you can project pin sharp, homogeneous,high contrast images even under residual light with outstanding white tones.Let yourself be inspired by new, undreamt of image quality, especially withyour existing projector! ComponentsThe built in, dimensionally stable winding shaft effectivelyprevents image interfering streaks. In addition, the heavy weighted bar andlateral rope tensioning system (Tension System), ensures optimum flatness andeffectively prevents 'dog ears' in the projection area. Adjustmentscrews integrated into the side caps of the weighted bar allow the tensionsystem to be retightened as required. FeaturesWe supply our dynamic Slate ALR Tension screen with a widerange of accessories, it can be controlled in many ways straight out of thebox :Using the included radio or infrared remote control you canconveniently control you screen from a distanceWhen connected using a 12v trigger cable you can controlyour screen easily and conveniently when your projector turns on or off.Professional integration via RS485 protocol orpotential free contacts for control via media control systems or SmartHome isalso possible. Key informationVisible projection area: 221 x 124 cm (100')Fabric: celexon Dynamic Slate ALR technology forhigh contrast and 8k accurate image reproductionEdge Free no black masking for maximum alignment and formatfreedomGain factor of 0.8, viewing angle of over 160Tension rope tensioning system effective against'dog ears' in the projection areaIntegrated adjustment screws in the weighted bar fordemand oriented re tensioning of the rope tensioning systemDimensionally stable shaft with large diameter for optimumflatness White aluminium housing in elegant design, with white sidecaps, no visible screwsWall ceiling mounting bracket, flexible positioningIntelligent side cap through integrated control unit with awide range of control optionsQuiet, high torque tubular motor: durable and smooth runningHousing dimensions: 253 x 9.7 x 12.1 cm, 18.3 kg (LxWxH)Certifications: ROHS, REACH, CE 2014 53 EU DesignThe extruded aluminium housing in the shapely 'dropdesign' fits elegantly into modern living environments. It is paintedwhite including white side caps and white weighted bar. This means that itremains discreetly attached to white ceilings and does not disturb the livingambience, especially when retracted. InstallationThe HomeCinema Electric screen Tension ALR can beinstalled safely, easily and quickly. The dimensionally stable aluminium tubeis attached with two freely positionable mounting brackets, which are suitablefor ceiling or wall mounting. The mounting brackets can be positioned freelyalong the housing according to on site requirements. Alternatively, the screencan also be mounted 'hanging' on e.g. chains (not included in thebox) using the enclosed ring eyelets. In the boxcelexon HomeCinema Motorised screen Tension Dynamic SlateALRMultilayer PVC fabric with celexon's ALR technology, gain0.8, viewing angle 160Power cable 3m in white (already pre wired), with plug,left sideRadio (RF) remote control (batteries included)Infrared (IR) remote control (batteries included)5m trigger cableWireless TriggerIR Receiving EyeWall ceiling mounting bracketEnd position adjustment toolInstructions Screen usage tips Control options of the screenRadio receiver integrated separate infrared eye with correspondingremote controlTrigger connection: 3V 12V, with suitable trigger cable2x RJ12 cable for independent cabling and RJ12 connection(RS485 protocol) for intergration with media controlsPotential free contacts via RJ12, controllable via (smarthome)relay
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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 210cm (WxH)Format 4:3All 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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Logitech Rally Bar sets another standard for video meetings in midsize rooms. It s remarkably simple to use, manage, and deploy at scale, delivering cinema quality video and audio in a sleek, all in one form factor. Plug and Play Rally Bar with any PC or Mac, or leverage the built in compute to run video conferencing applications directly on the device.Rally Bar features a multi element lens assembly, powerful low distortion speakers, and an advanced mic system to create meeting experiences that sound as good as they look. A dedicated AI camera amplifies RightSight auto framing. Upgrade your video collaboration with Rally Bar.USB Plug and PlayEasily connects to virtually any PC or Mac, with no additional software required.Appliance modeBuilt in compute allows you to run supported video conferencing applications, such as Zoom, directly on the device.All in one designSleek, minimal footprint expedites setup and reduces clutter.RightSightDetects meeting participants, automatically moves the lens, and adjusts the zoom so no one is left out of the picture.RightLightIntelligently adjusts video settings in all light conditions so everyone always looks their best.RightSoundAI driven voice leveling and unwanted noise suppression deliver outstanding clarity.Adaptive beamforming mic arrayBeamforming mics pick up voices at every seat and focus on the active talker while suppressing ambient noise.Ultra HD videoBrilliantly sharp video, outstanding colour, and exceptional optical accuracy at high resolution.Expansive room coverageMotorized lens covers rooms 130 degrees across by 80 degrees high, with lossless image quality.Framed to perfectionA second built in camera lens has the ability to detect meeting participants, amplifying RightSight auto framing.See everyone clearlyAll meeting participants, even late arrivals, are automatically seen and included.Move about freelyAI viewfinder uses scene awareness to keep the camera on the action.
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Yealink SIP T53W. Product type: IP Phone, Product colour: Black, Handset type: Wired handset. Dual Tone Multi Frequency (DTMF) modes: In band, Out of band, SIP info. Lines quantity: 8 lines, Phonebook capacity: 1000 entries. Volume control: Buttons. Display: LCD, Display diagonal: 9.4 cm (3.7 quot;), Display resolution: 360 x 160 pixels Specification Features Number of programmable keys 8 Dual Tone Multi Frequency (DTMF) modes In band, Out of band, SIP info Number of DECT wireless handsets 4 DECT connectable Yes Phonebook sharing Yes Integrated voicemail Yes Handset type Wired handset Keypad illumination Yes Mounting Desk Wall Volume control Buttons Product colour Black Technical details Number of programmable keys 8 Dual Tone Multi Frequency (DTMF) modes In band, Out of band, SIP info Number of DECT wireless handsets 4 DECT connectable Yes Phonebook sharing Yes Integrated voicemail Yes Answering machine Yes Handset type Wired handset Keypad illumination Yes Mounting Desk Wall Volume control Buttons Speakerphone Yes Quick start guide Yes Harmonized System (HS) code 85171800 Security Security algorithms AES, HTTPS, SIPS Design Product type IP Phone Handset type Wired handset Keypad illumination Yes Mounting Desk Wall Product colour Black Performance Dual Tone Multi Frequency (DTMF) modes In band, Out of band, SIP info DECT connectable Yes Phone features Call transfer Yes Call return Yes Phonebook sharing Yes Number of VoIP accounts 12 Answering machine Yes Short Message Service (SMS) Yes Lines quantity 8 lines Speed dialling Yes Redialing Yes Phonebook capacity 1000 entries Full duplex Yes Do not disturb function Yes Conference call Yes Caller ID Yes Call waiting Yes Call pick up Yes Call park Yes Call hold Yes Call forwarding Yes Anonymous call rejection Yes Anonymous call Yes Call history Yes Management features Number of programmable keys 8 Integrated voicemail Yes Volume control Buttons Display Touchscreen No Display resolution 360 x 160 pixels Display diagonal 9.4 cm (3.7 quot;) Display LCD Backlight display Yes Camera Front camera No Audio Comfort noise generation (CNG) Yes Automatic gain control Yes Voice codecs G.722, G.723.1, G.726, G.729A, G.729B, OPUS, iLBC Voice activity detection Yes Speakerphone Yes Microphone mute Yes Adaptive jitter buffers Yes Packet loss concealment (PLC) Yes Network Networking standards IEEE 802.11a, IEEE 802.11ac, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.1p, IEEE 802.1x, IEEE 802.3af Ethernet LAN interface type Gigabit Ethernet Bluetooth version 4.2 Wi Fi Yes Supported network protocols FTP TFTP HTTP HTTPS Security algorithms AES, HTTPS, SIPS Quality of Service (QoS) support Yes Ethernet LAN Yes Bluetooth Yes Colour Product colour Black Microphone Microphone mute Yes Ports interfaces USB 2.0 ports quantity 1 RJ 9 ports quantity 2 Ethernet LAN (RJ 45) ports 2 DC in jack Yes Certificates Certification CE, FC, RoHS Power AC adapter output current 1.2 A Power over Ethernet (PoE) (optional AC Adaptor if required) Yes Power consumption (typical) 2.3 W AC adapter output voltage 5 V AC adapter input voltage 100 240 V Operational conditions Operating temperature (T T) 0 40 C Operating relative humidity (H H) 10 95 Weight dimensions Width 212 mm Depth 210.6 mm Height 174.5 mm Packaging content Cables included LAN (RJ 45) Number of DECT wireless handsets 4 Number of handles included 1 pc(s) Quick start guide Yes
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Product information celexon screen HomeCinema Tension 200 x 113 cm, 90 MWHT We have developed our celexon HomeCinema Tension screen for all home cinema lovers. We paid special attention to functional components and useful features, as well as to an elegant design, the use of high quality materials and an outstanding price performance ratio. Projection fabric We have equipped the new HomeCinema Electric Tension with a fiberglass fabric optimized for high definition content. Full HD or 4k content is displayed as intended by your projector. This ensures particularly long term use unlike with pure PVC cloths, our fiberglass backing is significantly more temperature stable (please note the enclosed instructions). In addition, it has the fire protection certifications M1 B1, is equipped with an anti mould coating and has an antistatic effect. A very homogeneous and detailed image reproduction with a wide viewing angle makes our projection surface (of the TYPE D diffuse reflecting) the ultimate choice for all living room cinemas. The gain of 0.9 (according to DIN1945 4) is deliberately chosen neutral , so that colour values are not distorted (as occurs with higher gain fabrics) and optimum contrast values can be achieved for matt white fabrics; The picture appears homogeneous and in all its cinematic brilliance. Components The dimensionally stable shaft effectively prevents horizontal banding in addition to the heavy weighting rod. The lateral tension system ensures optimum flatness and effectively prevents dog ears in the projection area. Adjustment screws can be found on the caps of the weighting rod allowing you to retighten the Tension system should it have lost some of its tension after a few years. Features Our HomeCinema Electric screen Tension MWHT is supplied with extensive accessories, and out of the box offers various control methods: Remotely control via enclosed radio or infrared remote control. Automated by trigger cable You control your screen easily and conveniently via the trigger output of your projector. Integration via RS232 protocol or potential free contacts For control via media controls Key information Visible projection surface: 200 x 113 cm (90 ) Format 16:9 4k capable, PVC coated fiberglass backed fabric with fine surface structure Projection cloth type: D (diffuse reflective), matt white (matt white MWHT) Gain factor of 0.9, viewing angle 150 5cm black borders for fatigue free viewing 30cm black drop at the top adapted to the format Black back minimizes possible light from behind Tension rope system effective against dog ears in the projection area Integrated adjustment screws in the weighting bar for tailoring the tension rope system as needed Dimensionally stable shaft with large diameter for optimum flatness and freedom from stripes White aluminium case in elegant design, with white side caps Wall ceiling mounting bracket, flexibly positionable Intelligent side cap with integrated control unit with a variety of control options Quiet, high torque tubular motor: durable and smooth running Case dimensions: 237 x 9.7 x 12.1cm, 16.5kg (WxDxH) Certifications: ROHS, REACH, CE 2014 53 EU, DIN 4102 1 (fire protection B1) Design The extruded aluminium housing in a shapely drop design fits elegantly with modern living environments. It is painted white including white end caps and white weighted bar. Its discreet design does not disturb the living environment, especially when retracted. Assembly The HomeCinema Tension MWHT is safe, easy and quick to install. The aluminium tube is attached with two flexibly positionable mounting brackets, which are suitable for ceiling or wall mounting. The mounting brackets can be freely positioned along the housing based on the on site requirements. Alternatively, the screen can also be suspended by means of enclosed ring eyelets to e.g. Chains (not included). Delivery celexon HomeCinema Tension Electric Screen MWHT Fabric with fiberglass base, type D (diffuse reflective), matt white Power cable 3m in white (already pre wired) left side Radio (RF) remote control (including batteries) Infrared (IR) remote control (including batteries) 5m trigger cable Wireless Trigger IR receiver eye Wall ceiling mounting bracket Instructions Screen usage notes Control possibilities of the screen Radio receiver integrated separate infrared eye with associated remote control Trigger connection: 3V 12V, with matching trigger cable 2x RJ12 cable for standalone cabling and RJ12 connection (RS232 protocol) for e.g. RTI, Crestron, Control4 etc. Potential free contacts via RJ12, controllable via relay
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Product information celexon screen HomeCinema Tension 280 x 158 cm, 126 MWHT We have developed our celexon HomeCinema Tension screen for all home cinema lovers. We paid special attention to functional components and useful features, as well as to an elegant design, the use of high quality materials and an outstanding price performance ratio. Projection fabric We have equipped the new HomeCinema Electric Tension with a fiberglass fabric optimized for high definition content. Full HD or 4k content is displayed as intended by your projector. This ensures particularly long term use unlike with pure PVC cloths, our fiberglass backing is significantly more temperature stable (please note the enclosed instructions). In addition, it has the fire protection certifications M1 B1, is equipped with an anti mould coating and has an antistatic effect. A very homogeneous and detailed image reproduction with a wide viewing angle makes our projection surface (of the TYPE D diffuse reflecting) the ultimate choice for all living room cinemas. The gain of 0.9 (according to DIN1945 4) is deliberately chosen neutral , so that colour values are not distorted (as occurs with higher gain fabrics) and optimum contrast values can be achieved for matt white fabrics; The picture appears homogeneous and in all its cinematic brilliance. Components The dimensionally stable shaft effectively prevents horizontal banding in addition to the heavy weighting rod. The lateral tension system ensures optimum flatness and effectively prevents dog ears in the projection area. Adjustment screws can be found on the caps of the weighting rod allowing you to retighten the Tension system should it have lost some of its tension after a few years. Features Our HomeCinema Electric screen Tension MWHT is supplied with extensive accessories, and out of the box offers various control methods: Remotely control via enclosed radio or infrared remote control. Automated by trigger cable You control your screen easily and conveniently via the trigger output of your projector. Integration via RS232 protocol or potential free contacts For control via media controls Key information Visible projection surface: 280 x 158 cm (126 ) Format 16:9 4k capable, PVC coated fiberglass backed fabric with fine surface structure Projection cloth type: D (diffuse reflective), matt white (matt white MWHT) Gain factor of 0.9, viewing angle 150 5cm black borders for fatigue free viewing 30cm black drop at the top adapted to the format Black back minimizes possible light from behind Tension rope system effective against dog ears in the projection area Integrated adjustment screws in the weighting bar for tailoring the tension rope system as needed Dimensionally stable shaft with large diameter for optimum flatness and freedom from stripes White aluminium case in elegant design, with white side caps Wall ceiling mounting bracket, flexibly positionable Intelligent side cap with integrated control unit with a variety of control options Quiet, high torque tubular motor: durable and smooth running Case dimensions: 317 x 9.7 x 12.1cm, 21.8kg (WxDxH) Certifications: ROHS, REACH, CE 2014 53 EU, DIN 4102 1 (fire protection B1) Design The extruded aluminium housing in a shapely drop design fits elegantly with modern living environments. It is painted white including white end caps and white weighted bar. Its discreet design does not disturb the living environment, especially when retracted. Assembly The HomeCinema Tension MWHT is safe, easy and quick to install. The aluminium tube is attached with two flexibly positionable mounting brackets, which are suitable for ceiling or wall mounting. The mounting brackets can be freely positioned along the housing based on the on site requirements. Alternatively, the screen can also be suspended by means of enclosed ring eyelets to e.g. Chains (not included). Delivery celexon HomeCinema Tension Electric Screen MWHT Fabric with fiberglass base, type D (diffuse reflective), matt white Power cable 3m in white (already pre wired) left side Radio (RF) remote control (including batteries) Infrared (IR) remote control (including batteries) 5m trigger cable Wireless Trigger IR receiver eye Wall ceiling mounting bracket Instructions Screen usage notes Control possibilities of the screen Radio receiver integrated separate infrared eye with associated remote control Trigger connection: 3V 12V, with matching trigger cable 2x RJ12 cable for standalone cabling and RJ12 connection (RS232 protocol) for e.g. RTI, Crestron, Control4 etc. Potential free contacts via RJ12, controllable via relay
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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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NEC PA804UL Projector including NP41ZL Lens A new class of silent projection Now even larger spaces can benefit from NEC s innovation in super silent technology with the 8,200 lumens PA804UL laser projector, ensuring all attention is focused on the stunning image delivery. Featuring unprecedented White Point performance, factory pre calibrated for the perfect white, 12 bit colour signal processing and wide colour space, the audience will experience extraordinarily vivid colour saturation and contrast levels. With the newly designed sealed optical engine there is no possibility of dust contaminating the LCD panels for long term picture stability and brilliant colour brightness. What s more, with our unique filterless LCD projector design and no lamp replacement, service costs are dramatically reduced for a low cost of ownership and up to 20,000 hours life time. Fully compatible with previous generation lamp based PA Series mechanical lenses, NEC customers can easily make the transition to benefit from the latest laser technology. The PA804UL is a professional installation projector featuring advanced installation capabilities as demanded by higher education, leisure and museum applications. Benefits No lamp replacement up to 20,000 h maintenance free operation possible due to Laser Light Source. No filter service required a completely sealed optical laser LCD engine allows a filter free design. Brilliant colour brightness is maintained and servicing costs need no longer feature in your budget. Super Silent operation patented sealed light engine incorporating innovative fan design not only protects against dust ingress but dramatically reduces noise. Impress with vivid colour contrast brilliant white and wide colour space with high dynamic contrast supporting HDR10 standard via HDMI interface. Incredible visualisation capabilities impressive free tilt and portrait installation capability, unique geometric adjustment, picture in picture, tiling, 3D support and camera based blending stacking up to 4K. INCLUDED LENS INFORMATION Zoom Focus motorised Zoom Ratio 2.3 Throw Ratio 1.30 3.02: 1 Screen Size 50 500 inch Weight approx. 1.85 kg
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