Alfatron SCU91T-N



Alfatron SCU91T-N

The SCU91T is a 9 inputs multi format A/V presentation auto 4k Scaler Switcher that scales video signals to HDMI and HDBaseT outputs simultaneously. The HDBaseT output supports 48V PoH and can connect to a compatible HDBaseT Receiver up to a maximum of 70 meters (230ft). With 1 IR ALL IN and 1 IR ALL OUT, the IR control signals can be transmitted bi-directionally between the SCU91T and compatible HDBaseT Receiver or HDBaseT Transmitter. The SCU91T can be controlled either by front panel buttons, IR Remote, RS232 or GUI. With a microphone input that supports phantom power and a balanced stereo audio output for audio reinforcement, the SCU91T can handle a myriad of A/V applications. 


Product Features

  • Compliant with HDMI 1.4 and HDCP 2.2 
  •  Supports video source auto-switching function
  • HDBaseT input with distances up to 70m (230ft) at 1080p and 40m (131ft) at 4K on a single CAT5e/6/7 cable
  • HDBaseT output with distances up to 70m (230ft) at 1080p and 40m (131ft) at 4Kx2K on a single CAT5e/6/7 cable
  • Output resolutions selectable to assure preferred output, and supports various output resolutions, such as 1280×720(default), 1920×1080, 1024×768, 1360×768, 3840×2160@30Hz, 3840×2160@60Hz
  • DP, HDMI and VGA video inputs can be embedded with external audio
  • Support Line or Mic audio inputs, and MIC port supports balance/unbalance signal, suppress the external noise effectively
  • Controllable via buttons, IR Remote, RS232 and GUI
  • Powerful OSD function
  • Bi-directional IR and RS232 pass-through.
  • Convenient firmware update port 


Video Input  (1) HDBaseT;(1) Display Port; (5) HDMI; (2) VGA 
Video Input Connector  (1) RJ45; (1) Female Display Port; (5) Type A HDMI; 

(2) 15-pin Female VGA 

Input Video Resolution  Up to 4Kx2K@60Hz 4:2:0 
Video Output  (1) HDMI; (1) HDBaseT 
Video Output Connector  (1) Type A HDMI; (1) RJ45 
Output Video Resolution  1280×720 (default), 1920×1080, 1024×768, 1360×768, 

3840×2160@30Hz, 3840×2160@60Hz 

Video Standards  HDMI 1.4 and HDCP 2.2 
Audio Input  (1) Stereo Audio Input for 2-DP; (1) Stereo Audio Input for 3-HDMI; (2) Stereo Audio Inputs for 8-VGA and 9-VGA; 

(1) LINE Audio; (1) MIC Audio 

Audio Input Connector  (4) 3.5mm Stereo Jacks; (2) 3-pin Phoenix Connector 
Audio Input Impedance  >10kΩ 
Audio Output  (1) Dual-Mono Analog Audio; 

(1) Power Amplifier with Fixed Voltage 

Audio Output Connector  (1) 5-pin Phoenix Connector; (1) 3-pin Phoenix Connector 
Audio Output Impedance  70Ω 
Frequency Response  20Hz~20K Hz 
Stereo Channel Separation  ≥80dB@1KHz 
Control Part 
Control Port  (1) FIRMWARE; (1) IR EYE; (1) IR ALL IN; (1) IR ALL OUT; 

(3) RS232; (1) TCP/IP 

Control Connector  (1) Type-A USB (3) 3.5mm Mini Jacks; (3) 3-pin Phoenix Connectors; (1) RJ45 
Transmission Distance  HDBaseT Input: 1080p≤70m, 4Kx2K≤40m; HDBaseT Output: 1080p≤70m, 4Kx2K≤40m. 
Operation Temperature  -10 ~ +55℃ 
Storage Temperature  -25 ~ +70℃ 
Relative Humility  10%-90% 
External Power Supply  100V~240V AC 
Power Consumption  45W (Max) 
Dimension (W*H*D)  436.4mm x 44mm x 276.5mm 
Net Weight  3.17Kg 



Technical Sheet

User Manual