10/31/2025 2:47 p.m. 
        
https://cablematic.com/en/products/hdmi-matrix-selector-switch-with-audio-of-4-inputs-4-output-for-rackmount-19-HL042/
      
      https://cablematic.com/en/products/hdmi-matrix-selector-switch-with-audio-of-4-inputs-4-output-for-rackmount-19-HL042/
HDMI matrix selector switch with audio of 4 inputs 4 output for rackmount 19"
            REF: HL042
          
          
          
           
          
        
        
        
          Specifications
        
    
    
        
        - Inputs: it has four HDMI female input ports that allow it to be selected to be sent to the outputs.
- Outputs: it has four female HDMI output ports. Each of these ports can independently select the image from any of the four input ports.
- There are four selection buttons on the front panel, one for each output port. These push buttons allow the selection of the HDMI input port for each HDMI output port.
- It is supplied with a remote control that allows independent control of each output port. For each port it has 4 input port selection buttons and OFF button.
- It has an RS232 serial port (3-pin terminal port) that allows control of the selector through this interface (for example from an external computer). It works in ANSI 4800 8-N-1-non terminal mode.
            
            
            
            
            
            
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          PVP
        
        
        
        
      
      
          
€325.27
      
      
      
        Price including VAT:
        
€325.27
      
    
        
          PVD
        
        
        
        
        
        
      
      
        
          
€285.88
        
      
      
    
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          Specifications
        
    
    
        
        - Inputs: it has four HDMI female input ports that allow it to be selected to be sent to the outputs.
- Outputs: it has four female HDMI output ports. Each of these ports can independently select the image from any of the four input ports.
- There are four selection buttons on the front panel, one for each output port. These push buttons allow the selection of the HDMI input port for each HDMI output port.
- It is supplied with a remote control that allows independent control of each output port. For each port it has 4 input port selection buttons and OFF button.
- It has an RS232 serial port (3-pin terminal port) that allows control of the selector through this interface (for example from an external computer). It works in ANSI 4800 8-N-1-non terminal mode.
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More info
            
            Matrix HDMI selector (matrix) with four input ports and four output ports. From four HDMI input signals, this device allows you to send one of these signals to each of the HDMI output ports independently, that is, each HDMI output can have a different signal selected from the HDMI input ports. . This is a model that has 4 female HDMI input connectors, 4 female HDMI output connectors and 4 buttons for selecting the active input port (one button for each output port). 
 specs 
-  Inputs: it has four HDMI female input ports that allow it to be selected to be sent to the outputs. 
-  Outputs: it has four female HDMI output ports. Each of these ports can independently select the image from any of the four input ports. 
-  There are four selection buttons on the front panel, one for each output port. These push buttons allow the selection of the HDMI input port for each HDMI output port. 
-  It is supplied with a remote control that allows independent control of each output port. For each port it has 4 input port selection buttons and OFF button. 
-  It has an RS232 serial port (3-pin terminal port) that allows control of the selector through this interface (for example from an external computer). It works in ANSI 4800 8-N-1-non terminal mode. 
-  Model in desktop format and 19 "rack of 1U height (420 x 174 x 28 mm). Includes removable metal tabs for rack rack fixing. 
-  Resolution supported: 1920 x 1200 and 1080p 24 Hz 3D. 
-  Compatible HDMI 1.3b, HDCP 1.0 and HDCP 1.1. 
-  VGA video formats supported: 640x480, 800x600, 1024x768 and 1920x1200. 
-  Supported DTV / HDTV video formats: 480i, 576i, 480p, 576p, 720p, 1080i and 1080p. 
-  Working frequency: Up to 225 MHz. 
-  It has active port indicator LEDs, ON / OFF switch and lock button on the front panel. 
-  Requires 12 VDC power supply (included). 
-  Gold-plated connectors. 
-  Size without tabs (width x depth x height): 430 x 175 x 28 mm. 
        - Gross Weight: 2.242 kg
- Product size (width x depth x height): 43.0 x 17.5 x 2.8 cm
- Number of packages: 1
- Packages size: 45.5 x 26.5 x 8.5 cm
Technical terms
- VGA
- Hz
- HDMI
- Rack unit (U)
- VDC
- RACK 19
- Communication Series
- 1080p
- HDCP
- RS232
- HDTV
VGA
                      The term VGA (Video Graphics Array or Video Graphics Adapter) is a graphics display system for PCs developed by IBM. VGA has become one of the standards for the PC image. In text mode, VGA provides a resolution of 720 by 400 pixels. In graphics mode, the resolution is either 640 by 480 (with 16 colors) or 320 by 200 (with 256 colors). The color palette is 262,144.Unlike earlier graphic standards for PCs - MDA, CGA, EGA and VGA - uses analog signals rather than digital signals. Since its introduction in 1987, several other standards have been developed that offer greater resolution and more colors (SVGA, XGA ...), but VGA remains the denominator used. All personal computers manufactured today still have support VGA, and possibly some other more advanced connection.
                      
                        
 
         
         
         
         
         
         
         
         
         
         
         
         
         
         
         
         
         
         
         
         
           
           
           
           
           
           
           
           
           
           
        
       
        
       
        
       
        
       
        
       
        
       
        
       
        
       
        
       
        
       
        
       
        
       
        
       
        
       
        
       
        
       
        
       
        
       
        
       
        
       
        
       
        
       
        
       
        
       
        
      




 
        