P25 - SRM9022 RADIO – OPERATING INSTRUCTIONS
©
TMC Radio 2007
page 27
TNM-U-E-0055 Issue 2.1a
From the Settings Sub Menu, step through the menu options with the
▼
and
▲
keys until the
“
RSSI
” menu is displayed.
Press the “
OK”
key for the “
RSSI
“ screen
If a Digital channel is selected BER will be displayed.
The RSSI/BER will be displayed until either the “
M
” key is pressed to return to the next
highest menu level or the “
OK
” key is pressed which will return to the main channel menu.
A lower RSSI value indicates a stronger signal, i.e. –80dBm is a stronger signal than –
100dBm.
4.2.12 Crypto
This menu allows the digital channel’s default transmit encryption key to be modified. The
current selected digital channel has encryption enabled if the padlock symbol is displayed.
