The TMX44PRO AV is a HDMI2.0 4X4 HDBaseT matrix switcher, delivering the highest performing 4K@60 4:4:4 experience at 18G. Integrated with the latest technology, such as HDBaseT, audio de-embedding and control. It is not only a video matrix, but also an audio matrix, IR & RS232 matrix. The ARC audio output can be selected from the display when used with our combined with our HD350AR HDBaseT receiver.



  • Supports 4Kx2K@60Hz & 1080p 3D signals.
  • Transmit 4Kx2K signal for 26ft (8m) via HDMI port, 131ft (40m) via HDBaseT port
  • Transmit 1080p signal for 230ft (70m) via HDBaseT port
  • Features PoH technology, providing power for HDBaseT Receivers
  • HDCP2.2 compatible, supports manual HDCP management and auto-detecting
  • LCD screen shows real-time I/O connection status, switching status, HDCP status, and output resolution
  • Controllable via touch-panel front panel, RS232, IR and TCP/IP
  • Supports bi-directional IR & RS232 control
  • Built-in GUI for TCP/IP control
  • Input and output mapping is automatically stored and recalled when the unit is powered on and off and in the event of a power outage.
  • Supports firmware upgrades through the Micro USB port
  • Easy installation with rack-mounting design
Video Input
Input4 HDMI
Input ConnectorFemale HDMI
Input LevelT.M.D.S. 2.9V~3.3V
Input Impedance100Ω (Differential)
Video Output
Output2 HDMI; 4 HDBaseT
Output ConnectorFemale HDMI; Female RJ45(with LED indicators)
Output LevelT.M.D.S. 2.9V~3.3V
Output Impedance100Ω (Differential)
Video general
Video SignalHDMI (or DVI-D)
Transmission Distance1080p@60Hz ≤ 70m; 4Kx2K@60Hz ≤ 40m
Resolution RangeUp to 4Kx2K@60Hz 1080P 3D
EDID ManagementIn-built EDID data and manual EDID management
HDCPSupports HDCP 2.2, auto and manual HDCP management
Gain0 dB
Switching Speed200ns (Max.)
  Audio general
Output4 Stereo audio; 4 Digital audio
Output Connector3-pin phoenix plugs; COAX
Stereo OutputEarphone output: distortion 0.1% 32Ω / 70mW@1KHz, 0.1% 16Ω / 105mW @1KHz, support PCM
Digital Audio OutputSupports PCM, Dolby, DTS, DTS-HD
Frequency Response20Hz ~ 20KHz
Control Parts
Control Ports4 IR OUT; 4 IR IN; 1 IR CONTROL; 1 COMMON IR; 1 TCP/IP ; 1 RS232(9 pin female D); 4 RS232 (3-pin phoenix plugs)
Panel ControlTouch panel buttons
RS232 Control3-pin phoenix plug & 9-pin female DB9 connector
IR ControlBuilt-in IR sensor; Extended IR Receiver
TCP/IP ControlWeb-based GUI
Power SupplyInput: 100 – 240V~, 50/60Hz; Output: DC 24V 2.71A
Power Consumption48W (Max)
Temperature0 ~ +50℃
Reference Humidity10% ~ 90%
Dimension (W*H*D)437mm x 44mm x 235 mm (1U high, full rack wide)
Net weight2Kg
Transmission Distance4K/60Hz/444 5m, 4K/60Hz/420 10m,1080P 15m
Operation Temperature-5~ +55℃
Storage Temperature-25 ~ +70℃
Relative Humility10%-90%
External Power SupplyInput: AC 100~240V, 50/60Hz; Output: 24V DC 1.25A
Maximum Power Consumption18W (Max)
Dimension (W*H*D)436.4mm*44mm*236mm
Net Weight2.6kg

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