Media Control Protocol for ew G4 series

TI 1254 v1.0 - ew G4 | 23/37
Technical information
Media control protocol description
Commands valid for EM only
Squelch [set and get]
Valid for device EM only
Description
This command sets the squelch of an EM device. It also can be used to read the squelch status. In
order to deactivate squelch function the parameter has to be set to 0 (see examples). Switching off
squelch function can not be achieved by using relative parameters.
Parameters
Name Value range Get request Set request Relative
change
Squelch value (0) 5..25: Squelch value in dB
in 2 dB step size
- X Yes
Examples
Squelch 0<CR>
Squelch is switched off. Sennheiser device replies with Squelch 0<CR>.
Squelch 7<CR>
Squelch is set to 7 dB. Sennheiser device replies with Squelch 7<CR>.
Squelch #1<CR>
Squelch is incremented by one step size e.g. previous value 7 dB => new value 9 dB. Sennheiser
device replies with Squelch 9<CR>.
Squelch #-2<CR>
Squelch is decremented by 2 step sizes e.g. previous value 9 dB => new value 5 dB. Sennheiser
device replies with Squelch 5<CR>.
Squelch 2<CR>
Sennheiser device replies with 1020: Value out of range [ Squelch 2 ]<CR>.
Squelch<CR>
current value is sent to media control, e.g. Squelch 7<CR>.