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Page 9
8 x 8 HDMI Matrix Switch RS-232 Protocol Manual
3. Output [dd] (continued)
Function Command Response Description
Check output status OUTPUT 08 ?; Output08 01; Output 8 to input 1
Output08 02; Output 8 to input 2
Output 08 03; Output 8 to input 3
Output 08 04; Output 8 to input 4
Output08 05; Output 8 to input 5
Output08 06; Output 8 to input 6
Output08 07; Output 8 to input 7
Output08 08; Output 8 to input 8
4. Active Source
Function Command Response Description
Check the status of a signal on an input port ACTIVESOURCE ?; ActiveSource 0100; Input 1 = 01 so the signal is active.
Input 2 = 00 so the signal is inactive.
ActiveSource 0101; Input 1 = 01 so the signal is active.
Input 2 = 01 so the signal is inactive.
ActiveSource 0000; Input 1 = 00 so the signal is active.
Input 2 = 00 so the signal is inactive.
NOTE: This does not validate if the signal is within proper format (ex. 1VPP Video), only that one is present and active.