Zektor HDA604 User Manual page 50

Where:
= One (or more) zones to be mapped.
@zone
= Mute setting (0=Unmuted, 1=Muted).
mute
'DMZ' Examples
The 'DMZ' command in its simplest form:
^DMZ @1,@3,1$
mutes all channels of the zones '1' and '3'. You can also mute/unmute multiple zones using a single
command. For instance:
^DMZ @1,1,@3,@4,0$
mutes zone '1', and unmutes zones '3' and '4'.
'DMZ' Query Examples
There are two forms of the query response string, depending upon whether any channel breakaway
options are in affect.
For instance if digital audio is muted on zone '1', then:
^DMZ @1,?$
would respond with:
^+$
^=DMZ @1,1
To make parsing the response strings easier, only one response string is sent per zone. The response
string is sent as a fixed length string using leading zeroes.
You can request the settings of multiple zones, with one command, and only one response string per
zone will be returned, for instance:
^DMZ @1,@3,@4,?
could return:
^+$
^=DMZ @001,1$
^=DMZ @003,0$
If you plan on using breakaway options consistently you, you can have the Zektor Switch always send
the channel with the response string. This keeps you from having to parse two different types of
strings.
50
Power, Switching, and Muting
Query request sent to the A/V switch
>-
Indicates no errors in the command
<-
Video and all audio channels are muted on zone '3'
<-
Indicates no errors in the command
<-
All channels of zone '1' are muted
<-
All channels of zone '3' are not muted
<-
Zektor Switch Serial Protocol, Version 0.16, 5/13/16