Orei - 4K HDBaseT HDMI™ Extender (ARC) - 230ft (cat6)-UHD-EXB230AR-K - Black

The UHD-EXB132AR-K is an HDMI extender with audio extraction, that can extend HDMI media signals up to 165 feet. It supports video resolutions up to 4K@60Hz and 2K@60Hz. It is HDMI 2.0 and HDCP 2.2 compliant, with a video bandwidth of 18Gbps, and support for HDR and Dolby Vision. This device can extract audio from the source or an ARC/eARC TV connected to the receiver unit, providing audio output through L/R and optical ports. Additionally, the device offers bi-directional IR functionality, RS-232, and CEC pass-through. With bi-directional Power over Cable technology, the setup requires only one power adapter, which can be connected to the transmitter or the receiver. Perfect for both residential and commercial setups.

The OREI UHD-404 4x4 switcher is perfect for splitting, switching your HDMI signal to 4 different display. This matrix has 4 HDMI inputs and 4 HDMI outputs, so you can switch between 4 input source devices and send the signal simultaneously to 4 displays. This HDMI Matrix supports the transmission of the video signal (up to 4K2K@60Hz YCbCr 4:4:4) with multichannel digital audio from up to four high definition sources to up to four HDMI outputs. In this switcher, each output supports downscale functionality. It can display the same or different screen on 4 displays (the user can choose the display screen for any signal source). No setup or special configuration is required, simply connect the input device(s) and output device(s) and start using it. HDMI Audio Formats: Supports up to 7.1-channel audio, Dolby Digital, DTS Digital, Dolby TrueHD, and DTS-HD Master audio formats.

The WHD-PRO1T-K is a wireless presentation system designed to improve the meeting efficiency. It can also be used for education or entertainment. The product features both HDMI and VGA ports to accomodate older and newer displays alike. You can also connect your phone directly to the receiver through WiFi and cast your phone screen on a display. It features powerful long-distance signal transmission up to 100 feet (light of sight). No drivers or software installation required. Multiple Transmitter units can be connected to a single Receiver, which makes it perfect for a group BYOD meeting. The button on the transmitter can be used to quickly resume or pause screen sharing.