SDZ16
16x16 SD & AUDIO MATRIX
6.3 VIDEO SWITCHING COMMAND
The host must send the following sequence:
VXXYY followed by CR where: V is the character Hex 56
XX is the output (from 01 to 08)
YY is the video input (from 01 to 08)
WARNING
if YY is 00 the video output will be set to high impedance
Example:
To bring video output 15 to high impedance, the following characters must be sent on line: 56
31 35 3030 0D
The SDZ16 matrix replies:
ACK (Hex 06) if the command has been performed correctly
NACK (Hex 15) if transmission errors have been detected
6.4 AUDIO SWITCHING COMMAND
The host must send the following sequence:
AXXYY followed by CR where: A is the character Hex 41
XX is the output (from 01 to 16)
YY is the audio input (from 01 to 16)
WARNING
if YY is 00 the audio output will be set to 0 Volt
Example:
To bring audio output 14 to 0 Volt, the following characters must be sent on line: 41 31 34 30
30 0D
The SDZ16 matrix replies:
ACK (Hex 06) if the command has been performed correctly
NACK (Hex 15) if transmission errors have been detected
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ELPRO Video Labs s.r.l.
Strada della Pronda, 45/B 10142 TORINO – ITALY
Tel.+39 0117701583 – Fax +39 011703751
