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Stealth Mode can also be disabled by using the Stealth Menu.
P7350 only: To re-enable all lighting, side tones and exit Stealth Mode, press the or buttons or
the button. The radio returns to the Dwell Display.
The display lights, indicator lights, and side tones are re-enabled. The stealth mode icon disappears.
9.19 ADJUSTING SIDE TONE AUDIO LEVEL
The radio sounds confirming tones called “side tones” when its buttons are pressed. Most users find this
audible confirmation helpful when navigating the menus. Side tone audio level can be adjusted or turned
completely off using the “Side Menu” or the Quick Key combination #4.
Quick Key combination #4 turns off the backlight in addition to the side tones. Unlike
Stealth Mode, alert tones can still be heard.
For covert operations, it may be necessary to turn off side tones. For safety’s sake, turning off the radio
during covert operations is not recommended.
If the radio is operating properly but side tones are not heard when the menu buttons are pressed, the side
tones are probably turned off. To turn them back on, access the “Side Tone” menu and select a setting
other than “off.”
Use the following procedure set side tone level:
1. Press the or buttons to cycle through the menu until Side Menu is displayed.
2. Press or to change to the desired level (Off, Low, Medium, and High). To turn side tones off
completely, use the “Off” setting.
9.20 CHANGE OPERATING MODE
9.20.1 From OTP to ECP Mode
Method 1 (Quick Key, P7370 only):
1. Press 1#. If ECP is not loaded in the radio, the radio displays “No App.”
Method 2:
To change from OTP operation to ECP operation using the menu, perform the following steps:
1. Press the or
buttons to cycle through the menu until “App Mode” is displayed.
2. Press or to select the desired operation mode.
3. Press and use or to select Y or N.
4. Press to make selection and return to the dwell display.
5. “Restart Please Wait” appears in the display as the radio switches modes.
Method 3:
If configured, turn the A/B Switch to the A or B position.