
Figure 1: VM-22H  2x1:2 HDMI Switcher/DA
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  | 5V DC | 
  | +5V DC connector for powering the unit  | |||||
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  | HDMI OUT2 Connector  | 
  | Connects to the HDMI acceptor 2  | |||||
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  | HDMI OUT1 Connector  | 
  | Connects to the HDMI acceptor 1  | |||||
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  | HDMI IN 2 Connector  | 
  | Connects to the HDMI source 2  | |||||
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  | HDMI IN 1 Connector  | 
  | Connects to the HDMI source 1  | |||||
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  | REMOTE IR | 
  | The yellow LED illuminates when receiving signals from the  | |||||
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  | Infrared remote control transmitter  | ||
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  | EDID SETUP Button | 
  | Press briefly to determine the type of EDID stored in the non-  | |||||
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  | volatile memory. Press and hold to select the desired EDID  | ||
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  | setup and then release to acquire EDID (see Section 5 )  | ||
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  | IN SELECT Button  | 
  | Press to select the input. The relevant IN LED illuminates  | |||||
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  | IN 1 LED  | 
  | Illuminates when input 1 is selected  | |||||
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  | IN 2 LED  | 
  | Illuminates when input 2 is selected  | |||||
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  | OUT 1 LED | 
  | Illuminates when output 1 is connected and active (also  | |||||
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  | illuminates or blinks during EDID setup, see Section 5 )  | ||
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  | OUT 2 LED | 
  | Illuminates when output 2 is connected and active (also  | |||||
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  | illuminates or blinks during EDID setup, see Section 5 )  | ||
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  | ON LED  | 
  | Illuminates when receiving power  | |||||
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