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S86A
E L A N H O M E S Y S T E M S
INSTALLATION MANUAL
Query Commands
ASD (Audio Signal Detect)
Description:
• Queries Unit u Audio Source Inputs to determine if an audio signal is present.
• The S86 can either sense audio from the Left, Right or both Left and Right.
• The S86 can detect the audio instantaneously, however the it can take up to 30 seconds
before the S86 detects the absence of audio once the audio is removed.
• Works if System is off or on.
Command:
N/A
Query:
&S86,ASD,u?<cr>
Reply:
&S86,ASD,u,aaaaaaaa<cr>
Parameters:
<cr>:
carriage return: Hexadecimal 0x0D or Decimal 13
u:
Unit 1-4
a:
0 = Not Detected
1 = Detected
Examples:
• &S86,ASD,1?<cr> Queries Unit 1.
• &S86,ASD,2?<cr> Queries Unit 2.
• &S86,ASD,1,11111100<cr> S86 Unit 1 reply.
Audio Signals 1 thru 6 are ON and Audio Signal 7-8 are OFF.
• &S86,ASD,2,00001000<cr> S86 Unit 2 reply.
Audio Signals 5 is ON, Audio Signals 1, 2,3, 4, 6, 7, and 8 are OFF
© ELAN Home Systems 2009 • All rights reserved.
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