SRP9170/80 P25 Portable Radio – User Manual
© ComGroup Australia 2010 Page 53 TNM-U-E-0091 1.4a
6.7 LOW POWER
This function forces the radio to low power transmit operation. Pressing the function key
again puts the radio back to the power level defined for the current channel. The “forced low
power state” is not affected by channel/zone changes.
The RF power level is indicated by the letter L of H replacing the antenna icon when
transmitting. The bar graph above this icon shows 1 bar for low power and 6 bars for high
power.
6.8 MENU
Menu function key used for accessing the menu system. This is normally assigned to the
“M” key (F1).
6.9 MODE
This function is a short cut to the Mode menu. The Mode menu is used to change radio
modes, such as P25 conventional to MPT1327 Trunked.
Selections: Network 1-5. These networks may be PMR, MPT1327 Trunked, P25
Conventional or P25 Trunked.
Mode is supported in analogue and digital modes.
Once pressed, the radio screen will display the Network menu. The user can then use the
▼ / ▲ keys to select the network and then press “OK”. The screen will then return to the
channel screen of the new mode.
6.10 MUTE
This function allows the radio Carrier-Mute level to be adjusted.
Supported in analogue mode only.
This function is a shortcut to Mute Adjust menu.
On an analogue Channel, the mute level can be adjusted between the FPP Minimum Mute
and maximum mute limits.
6.11 RESET
The reset function performs several tasks.
In order of priority, it:
Stops Alerts (if any Alerts are sounding).
Performs a Backspace (if there is a User entry pending).
Switches back to the Main Menu (if in a lower menu) .
It is used during text entry modes such as Phonebook Edit and Text Messaging for
backspacing.
6.12 SCAN
The Scan key starts and stops the Scan mode on a channel that has been associated with a
scan list and enabled for scanning. Scanning will be indicated to the user with a rotating
arrow icon.
Scan is supported in both analogue and digital mode.
If scan is enabled for the current channel in the current zone and auto scan is not enabled,
then start scanning the channels defined in the current channel’s scan group.
The 2
nd
press of the scan key will turn scanning off.
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