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4x2 HDMI 2.0 Matrix with 4K to 1080p downscaling and display control 18Gbps

VLMX-0402E

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Product Description

The VLMX-0402E is an 18G HDMI matrix switcher featuring four HDMI inputs and two independently scalable HDMI outputs. Each input and output supports video resolutions up to 4K60 (4:4:4) with full HDMI 2.0 and HDCP 2.2 compliance.

Each output can be individually downscaled to 1080p, allowing compatibility with legacy displays or HDBaseT extension systems. The unit supports audio de-embedding for both outputs, providing analog L/R and optical TosLink audio outputs.

Designed for smart automation, the VLMX-0402E can automatically control connected display devices via RS232, CEC, or IR, either when the last input signal is lost or when a new signal is detected.

Flexible control options include front panel buttons, RS232, IR, and LAN. The switcher also offers two operational modes: distribution mode (where the same source is sent to both outputs) and switching mode (independent switching per output), making it a versatile solution for conference rooms, classrooms, and small-scale AV systems.

Featured Highlights

HDMI 2.0, HDCP 2.2 / HDCP 1.4, and DVI 1.0 compliant
Four 18G HDMI 2.0 video inputs supporting up to 4K60 444 resolution
Two 18G HDMI 2.0 video outputs supporting up to 4K60 444 resolution
Both outputs can be individually scaled for 4K→1080p or HDBaseT mode
Automatic RS232, CEC, and IR control of the display device power state
Two sets of de-embedded audio analog and TosLink outputs, for both outputs
ARC decoding to the TosLink audio outputs only
Test Pattern mode for testing output signal integrity to the display
Built-in Web GUI for LAN control
Four methods of control: Front panel, RS232, IR, and LAN

Specifications

  
     Technical 
  
     HDMI Compliance    
     HDMI 2.0    
  
     HDCP Compliance    
     HDCP 2.2 and HDCP 1.4    
  
     Video Bandwidth    
     18Gbps     
  
     Video Resolution    
     4K2K 50/60Hz 4:4:4 
 
 4K2K 50/60Hz 4:2:0 
 
4K2K 30Hz 4:4:4 
 
 1080p, 1080i, 720p, 720i, 480p, 480i 
 
All HDMI 3D TV formats 
 
 All PC resolutions, including 1920 x 1200    
  
     Output Scaling    
     4K to 1080p 
 
 4K to HDBaseT (Down-scale to no more than 10.2Gbps)    
  
     3D Support    
     Yes    
  
     Color Space    
     RGB, YCbCr4:4:4, YCbCr4:2:2, YCbCr 4:2:0     
  
     Color Depth    
     8-bit, 10-bit, 12-bit [1080P, 4K30Hz, 4K60Hz (YCbCr 4:2:0)] 
 
8-bit [4K60Hz (YCbCr4:4:4)]     
  
     HDMI Audio Formats (Pass-through)    
     PCM2.0/5.1/7.1CH, Dolby Digital/Plus/EX, Dolby True HD, DTS, DTS-EX, 

DTS-96/24, DTS High Res, DTS-HD Master Audio, DSD    

     L/R Audio Formats    
     PCM2.0CH  
 
 (Note: If the ARC function is turned on, the audio port will mute.)   

     Optical Audio Formats    
     PCM2.0, Dolby Digital / Plus, DTS    

     Audio Frequency Response    
     20Hz to 20kHz, ±3dB    
  
     RS232 Control    
     57600, No parity, 8 data bits, 1 stop bit, No handshaking    
  
     RS232-A and    
     Configurable from 4800 to 115200 baud; 7 or 8 bits; none, 

(Contact discharge)    
  
     RS232-B    
     odd or even parity, and 1 or 2 stop bits.    
  
     ESD Protection    
     Human body model — ±8kV (Air-gap discharge) & ±4kV 

(Contact discharge)    
  
    Connection    
  
     Input Ports 
 4×HDMI Type A [19-pin female] 
    
     Output Ports    
 2×HDMI Type A [19-pin female] 
 
 2×L/R audio out [3-pin phoenix connector]
 
 2×OPTICAL audio out [S/PDIF] 
 
 2×RS232 A/B [3-pin phoenix connector] 
    
     Control ports    
 1×LAN [RJ45] 
 
 3×RS232 [3-pin phoenix connector]

 1×IR IN [3.5mm Stereo Mini jack] 
 
 2×IR OUT A/B [3.5mm Stereo Mini jack] 
    
     Mechanical     
  
     Housing    
     Metal enclosure    
  
     Color    
     Black    
  
     Dimensions    
     218mm(W)×140mm(D)×43mm(H)                                       
  
     Weight   
     1050g    
  
     Power Supply   
     Input: AC100~240V 50/60Hz 

 Output: DC12V/1A (Locking connector)   
  
     Power Consumption    
     4.3W (max)    
  
     Operating Temperature    
     32 - 104°F / 0 - 40°C 
  
     Storage Temperature   
     -4 - 140°F / -20 - 60°C
  
     Relative Humidity   
     20 - 90% RH (No condensation)   

     Resolution / Distance     
  
     4K2K     
     394ft / 120M    
  
    1080P    
     492ft / 150M    
  
     Resolution /
 
 Cable Length    
     4K60 - 
 
 Feet / Meters    
     4K30 -
 
Feet / Meters    
     1080P60 - 
 
Feet / Meters 
  
     HDMI IN / OUT
     16ft / 5M 
     32ft / 10M 
     50ft / 15M 
  
The use of the “Premium High-Speed HDMI” is highly recommended.

4x2 HDMI 2.0 Matrix with 4K to 1080p downscaling and display control 18Gbps

Data Sheet

User Manual

Product Inquiry Form

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