The HDMI duplicator works seamlessly with HDMI output devices like monitors, HD TVs, and projectors. NOTE: does not support extended mode (different content on 3 displays).
eBay
UGREEN Micro HDMI to HDMI Adapter 4K/60Hz 3D Micro HDMI to HDMI for GoPro Hero 7 Raspberry Pi 4 Sony Nikon Braided HDMI Cable
Aliexpress UK
The BNC TO HDMI Video Converter is a versatile device that allows you to convert PAL and NTSC video signals to HDMI, making it suitable for a variety of audio and visual devices. It also features a built-in coax cable adapter and USB connectivity for added flexibility.
eBay
Vention HDMI Cable 4K HDMI to HDMI 2.0 Cable Cord for PS4 Apple TV 4K Splitter Switch Box Extender 60Hz Video Cabo Cable HDMI 3m
Aliexpress UK
Convenient cable directly connects a DisplayPort (DP, DP++, DisplayPort++) equipped computer to an HDTV. 1 x DP to HDMI-Compatible Cable. Transmits high-definition audio and video from your computer to an HDTV for video streaming or gaming.
eBay
Short Mini HDMI cable 4K 60Hz HDMI 2.0 to Mini HDMI Cord Cable for Nikon Canon Sony digital camera portable monitor HDMI cable
Aliexpress UK
Connectors: Displayport v1.2 male to 4K HDMI female. Connects a computer with a DisplayPort to an HDMI-equipped HDTV, monitor, or projector for audio/video streaming. HDMI cable required, (cable not included).
eBay
Vention HDMI Cable 15M 4K 2.0 Cable for PS4 Xiaomi Mi Box HDMI Audio Cable Switch Splitter for TV HDMI Splitter Video Cord HDMI
Aliexpress UK
• 1 Input, 2 Outputs :With one input and two outputs, this HDMI splitter allows you to connect multiple devices to a single HDMI port. • 1080p Resolution :Enjoy high-quality video output with a resolution of 1080p, providing clear and crisp visuals.
eBay
Vention HDMI Cable 4K 2.0 Cable 10m 15M for PS4 Xiaomi Box HDMI Audio Cable Switch Splitter for TV HDMI Splitter Video Cord HDMI
Aliexpress UK
No other wires or adapters are needed in between. It can easily solve the problem of two-step transmission and playback. The connector is more convenient. Plug & Play: No need for complicated installation.
eBay
Micro HDMI to VGA Connector Adapter Micro HDMI Male to VGA Female Video cable Converter Adapter for Laptop Projector HDTV Cable
Aliexpress UK
✔4K Ultra HD Support (HDMI 2.0). • Input up to 12m (8m for 4K). HDMI Splitter 1 Input 2 Output – 4K@30Hz HDMI 2.0 Dual Monitor Mirror Adapter. • Output up to 20m (8m for 4K). Easily duplicate your HDMI signal to two screens with this compact and powerful1x2 HDMI Splitter.
eBay
Vention HDMI Cable 2.0 4K 60Hz HDR HDMI to HDMI Cable Male to Male HDMI for PS4/5 Projector TV Box Laptop Monitor HDMI 2.0 Cord
Aliexpress UK
HDMI-Compatible Adapter 8K 60Hz 4K 120Hz Female To Female Connector HDMI-Compatible 2.1 Cable Extension Converter HDMI-Compatible Adapter Coupler. Watch Balances Wheels Tack Holder Watchmakers Tool Watch Repairing Accessory.
eBay
DVI 24+1 to HDMI Adapter Bi-Directional HDMI to DVI Cable adapter Coupler DVI to HDTV Cable Converter For Monitor TV PC PS4 Xbox
Aliexpress UK