Alfatron SC61E


Alfatron SC61E

The Alfatron ALF-SC61E is a compact 4Kx2K@60Hz 4:4:4 8 bit Auto Scaler Switcher, with 6 video inputs (3 x HDMI, 1 x USB-C, 1 x DisplayPort, and a 1 x VGA). The unit also supports RS232, CEC, Network, and IR control. Additionally, it also has built-in EDID management.

Product Features

  • Supports HDMI 2.0 and video resolution up to 4K@60Hz 4:4:4 8 bit 1080P and 3D 18Gbps high bandwidth and supports HDR 10 HDCP 2.3 compliant
  • Supports automatic switching
  • CEC control for display volume and ON / OFF Controllable via RS232 and IR VGA resolution is selectable on the front panel
  • Optical and balanced analog audio for audio de-embedding
  • Smart EDID management for various applications and customized settings


Video Input  (2) HDMI/MHL, (1) HDMI, (1) USB-C, (1) DP, (1) VGA 

Video Input Connector 

(3) Type-A female HDMI, (1) Type-C USB 3.0, 

(1) DisplayPort, (1) 15-pin female VGA 

HDMI Input Resolution  Up to 4Kx2K@60Hz 4:4:4 8bit 
MHL Input Resolution  Up to 1080P@60Hz 
USB-C Input Resolution  Up to 4Kx2K@30Hz 
DP Input Resolution  Up to 4Kx2K@60Hz 4:4:4 8bit 
VGA Input Resolution  Up to 1920×1200@50/60Hz 
Video Output  (1) HDMI 
Video Output Connector  (1) Type-A female HDMI 
HDMI Output Resolution  Up to 4Kx2K@60Hz 4:4:4 8bit 
HDMI Version  2.0 
HDCP Version  2.3 
MHL Version  2.2 
DP Version  1.2 
HDR 10  Supported 
CEC  Supported 
HPD  Supported 
Audio Output  (1) OPTICAL, (1) Stereo balanced L/R 
Audio Output Connector  (1) Toslink connector, (1) 5-pin terminal block 

HDMI Audio Format 

LPCM 7.1 audio, Dolby Atmos®, Dolby® TrueHD, Dolby Digital® 

Plus, DTS: X™, and DTS-HD® Master Audio™ pass-through. 

DP Audio Format  8 channels LPCM, up to 24bit 192Khz, AC3, DTS 
Stereo analog L/R audio Format  PCM 
Toslink Digital Audio Format  PCM, Dolby Digital, DTS, DTS-HD 

Max Output Level 

2.0Vrms ± 0.5dB. 2V = 16dB headroom above -10dBV (316mV) 

nominal consumer line level signal 

THD+N  <0.05% (-80dB), 20Hz ~ 20KHz bandwidth, 1KHz sine at 0dBFS 
  level (or max level) 
SNR  >80dB, 20Hz ~ 20KHz bandwidth 
Crosstalk Isolation  >70dB, 10KHz sine at 0dBFS level (or max level before clipping) 
L-R Level Deviation  < 0.3dB, 1KHz sine at 0dBFS level (or max level before clipping) 

Frequency Response Deviation 


<±0.5dB 20Hz ~ 20KHz 

Output Load Capability  1KΩ and higher (supports 10x paralleled 10KΩ loads) 
Stereo Channel Separation  >70dB@1KHz 
Control Part 
Control  (1) FW, (1) EDID, (1) IR IN, (1) RS232, (1) TCP/IP 

Control Connector 

(1) Micro-USB, (1) 4-pin DIP switch, (1) 3.5mm mini jack, (1) 

3-pin terminal block, (1) RJ45 



HDMI 2.0 Cable Length 

4K@60Hz 4:4:4 ≤ 5m, 

4K@60Hz 4:2:0 ≤ 10m, 

1080P ≤ 15m 

Bandwidth  18Gbps 
Operation Temperature  -10~ +55 
Storage Temperature  -25~ +70 
Relative Humility  10%-90% 
External Power Supply  Input: AC 100~240V, 50/60Hz, Output: 12V DC 2A 
Power Consumption  10W (Max) 
Dimension (W*H*D)  342.5mm x 26mm x 115mm 
Net Weight  620g 


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3rd Party Control


1)Q – What is the ALF-SC61E?

    A – It is a 6 x 1 Scaler Switcher.

2)Q – What inputs does the unit support?

    A – 3 x HDMI, 1 x USB-C, 1 x DisplayPort and 1 x VGA inputs.

3)Q – How is the unit controlled?

    A – Via IR, RS232, TCP/IP and via the front panel buttons

4)Q – Does the unit support audio?

   A – Yes, the device has a TOSLINK and Balanced Stereo output.

5)Q – Is the EDID matchable?

   A – Yes, there is an EDID DIP switch default is EDID pass-through