Polycom SR12 Speaker System User Manual


 
Advanced Applications
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set mute “Mics” 1
will mute all the microphones in the system and
set mute “Mics” 0
will unmute the microphones in the system.
Volume Control
Volume control in the room can be accomplished by adjusting the fader con-
trol on the “Amplifier” virtual channel as follows:
inc fader “Amplifier” 1
will increase the gain on the “Amplifier” channel by 1dB and
dec fader “Amplifier” 1
Alternatively the fader settings may be set to an absolute value with the set
command as follows:
set fader “Amplifier” 0
to set the value of the fader to 0dB.
The volume control range can be limited by setting a fader max and fader min
as shown in the API syntax below:
set fader max “Amplifier” 10
set fader min “Amplifier” -10
to limit the maximum and minimum user range of the fader control to +10 and
-10dB respectively. The max and min ranges only need to be set once and can
be configured as part of the SoundStructure Studio configuration file. If the
current amplifier fader setting is outside of this range, the range of the maxi-
mum or minimum fader values will be adjusted to include the current fader
setting.
Telephone Functions
The telephone interface may be taken offhook by sending the command
set phone_connect “Phone Out” 1
and placed on hook with the command
set phone_connect “Phone Out” 0
The telephone may be set to dial the digits 1234567, once taken offhook, with
the command:
set phone_dial “Phone Out” “1234567”