Operating instructions

SRM9020plus ~ PMR Operating Instructions
© Comgroup Australia 2010 Page 24 TNM-U-E-0086 Issue 1.0a
3.8 MUTE L EVEL S ETTING
The Mute Adjust Screen is accessed from the Setup menu, or (when assigned)
by means of a programmed function button.
When the Mute Adjust Screen is selected the buttons allow the Radio
Mute level to be adjusted. The level is stored when the Screen is exited via the
S button, or times-out.
3.9 E XTERNAL ALERT
Provision is made to connect an external alerting device to the rear of the radio.
The external alert may be activated when a selcall is received (and cancelled by
a timeout, user intervention or receiving a different selcall).
This function is enabled by software programming. When enabled, the External
Alert may be switched On or Off using a Function button.