SRP9170/80 P25 Portable Radio – User Manual
© ComGroup Australia 2010 Page 46 TNM-U-E-0091 1.4a
5.1.4 Selecting Channels
A channel may be selected by:
Using the up/down function keys under the display in the default menu.
Rotating the channel selector switch on the top of the portable.
Entering the desired channel into the keypad and pressing “#”.
5.1.5 Selecting Zones
A zone may be selected by either:
Selecting the Zone menu (see section 4.2.1) and using ▼ / ▲ function keys.
Operating the 3 position switch under the selector switch (if programmed).
5.1.6 Receiving (Single Channel Screen)
The Speaker Icon
will show when a valid signal is being received and audio will be heard
at the loudspeaker.
The icon will be shown as an outline when a signal is being received that is not addressing
this radio and hence, is not audible. For instance, another user group may be having a
conversation on another talkgroup when receiving in Selective Mute.
The analogue channel’s receive mute setting can be altered from the Mute Adjust menu.
While on an Analogue channel, both P25 and Analogue FM transmissions will be received.
While on a P25 channel, only P25 transmissions will be received.
To change channels, press the ▼ and ▲ keys while in the channel screen.
Zones can be changed from the Zone menu, see section 4.3.1
5.1.7 Received Individual Calls
Unanswered received individual calls addressed to the radio are stored in radio memory.
The caller unit ID may be viewed, answered and deleted by the user as desired.
A newly received individual call addressed to the radio sounds an alert tone periodically until
the user presses any key.