Amazon.com: 4-Channel 1080p HD Video Multi-Viewer with Audio Support + RS232 RS485 Distant Control : Electronics
HDMI HDBaseT Extender with IR/RS-232 Control and PoC - 100m, 3D, Power over Cable, 4Kx2K
RB-4KHDMI-T 4K HDMI over fiber transmitter single strand with RS232 ch – Fosco Connect
Pro AV/IT HDBaseT™ 4K60 18G HDMI Extender Kit with Audio, RS232, IR, PoC up to 492ft
Buy Wholesale China Hdmi Converter, Usb To Rs232 Cable, Db9 & Hdmi Converter | Global Sources
4x1 Full UHD 4K60 18Gb HDMI Switcher (YUV: 444) with auto / manual switching, ARC, IR Remote
LIGHTWARE Full 4K HDMI 2.0 TPX transmitter with RS-232, IR, Ethernet and PoE remote powering (PoE receive); supports 4K UHD @ 60Hz RGB 4:4:4, up to 18 Gbps, HDCP 2.2. | AVX Extenders | DigiNet Webshop
Tripp Lite HDMI A/V w RS-232 Serial, IR Control over IP Receiver 1080p 60hz - video/audio/infrared/serial extender - - B160-100-HDSI - Audio & Video Cables - CDW.com
HDMI® Ultra-Slim HDBaseT + RS232 and IR over Cat Extender Box Transmitter - 4K 60Hz | HDBaseT Extenders | HDBaseT | Audio Video
Globalmediapro SCT HE01F-4K6G 4K 60Hz HDMI Fiber Extender with IR / RS232 / USB (Transmitter and Receiver)
Buy Wholesale China High Speed Rs232 To Hdmi Cable & High Speed Rs232 To Hdmi Cable | Global Sources
HDMI® HDBaseT + RS232 and IR over Cat Extender Box Transmitter to Box Receiver (18Gbps) - 4K 60Hz | HDBaseT Extenders | HDBaseT | Audio Video
4K HDMI with RS 232 data over Optic Fiber Extender – Transwan
4K 70M HDMI Extender with RS232 Extension, HDBaseT PoC, EVBMS-M107
Mini Type 1Ch HDMI Extender+1Ch Bidirectional Stereo Audio+1Ch RS232 Data over Single/Multi Mode 550M 20KM Fiber Optic Convertor - AliExpress
1-CH HDMI Video Converter, RS232-IR remote Single fiber, FC, 20KM(SM) - BISMON | All of Comunication Products Terminated OTDR,Test OTDR,Fusion splice,Fiber Optic cable
HDMI over Cat5 Video Extender with RS232 - HDMI® Extenders | Audio-Video Products | StarTech.com Europe
ROBOfiber RB-4KHDMI-T 4K HDMI over fiber transmitter single strand with RS232 channel transport