The SIIG 1X4 HDMI Splitter/Extender with Loopout and IR is highly regarded for its ability to support multiple displays with IR control. However, it is limited by its restricted output ports and lack of a built-in signal booster.
REASONS TO BUY
Supports HDMI signal splitting and extension to four displays - allows for more flexibility in display connections
IR control - provides remote control functionality
Loopout feature - allows for additional display connection.
CONSIDERATIONS
Limited to four output ports - may not support larger setups
May require additional power for stable operation
No built-in signal booster for long-distance transmissions beyond the extension capability.
4K HDMI Extension - Easily extends UHD 4K@60Hz HDMI signals up to 230ft (70m) over economical Cat6/7 cabling to up to 4 displays
Advanced Transmission Technology - Unique ultra-high-definition video digital transmission and connection extender technology, can extend and transmit 4K@60Hz YUV 4:4:4 video and audio, with zero latency, HDR
HDMI Loopout + Extend 4 Displays - Supports one HDMI loop-out for additional local display connections and extender 4 receivers for HDTV or Projector via Cat6/7 cable
EDID Management - Support EDID management capability to controls the resolution output to the display(s)
Audio Extraction - Extracts digital audio from the HDMI signal and routes it through the receiver's digital S/PDIF port via PCM2, Dolby 5.1, DTS 5.1 audio signal
IR Control - Built-in bi-directional IR provides full remote control capabilities, control the HDMI source device at the remote display location and vice versa
ARC and Audio Extraction - Through the Toslink connection of the Receiver (RX)
RS-232 Control - Support RS-232 command control in the Transmitter
High Quality Wall mount Design - High quality metal housing improve heat dissipation and ensure system stability during long hours of operation
Overview
Multiple Connectivity Ports Comes with one HDMI video input port, one HDMI video loop-out port, four HDMI video output ports, eight RJ45 network ports, five 3.5mm IR emitter ports, five 3.5mm IR receiver ports, four S/PDIF ports, one RS-232 terminal block, one DIP switch, five reset buttons, four audio slide switches, one DC power jack (12V/2A) for TX, four DC power jacks (5V/2A) for RXs