590 Appendix A Command Reference
XGCP
General Control Parameter Data
Class Data Island Packet
Description Enables and disables the HDMI Audio/Video Mute (AVMUTE) feature. When enabled,
audio and video are muted by the generator.
Important: You can set either the AVMUTE set flag (to turn mute on) or the AVMUTE clear
flag (to turn mute off) to 1 (but not both).
Note: The status of the mute is changed only after the packet is gated ON (DPTG), the
repeat mode has been set (DPTR), and the hardware has been updated (DPGU) (see
example below).
Command syntax XGCP AVMUTE_set_flag
AVMUTE_set_flag
0 = off
1 = on
Related commands MUTE, DPTG, DPGU
Example 1 To enable AVMUTE:
DPTG 7
DPTR 1
XGCP 1
DPGU
Once executed, use the MUTE? to continuously check until the AVMUTE state is changed
(may not take place right away).
Example 2 To disable AVMUTE:
DPTG 7
DPTR 1
XGCP 0
DPGU
Again, use the MUTE? command to continuously check until the AVMUTE state is
changed.
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