Tyco Electronics P7100IP - Manual (Page 33)

MM101332V1, Rev. K
4. Press
 
to toggle backlight ON and OFF.
5. Press

to select new backlight setting.
10.7 CONTRAST ADJUST
1. Press

to access the menu.
2. Press
 
to scroll through menu until “CONTRAST” appears.
3. Press

to select Contrast menu.
4. Press
 
to adjust contrast setting from 1 - 4.
5. Press

to select new contrast setting.
10.8 DECLARING AN EMERGENCY
1. Press and hold the red Emergency/Home button (the length of time is programmable; check with the
system administrator).
2. *TXEMER* will flash in the display, plus and will be displayed. After 2-3 seconds the
transmit icon will turn off.
3. *TXEMER* and will remain until the emergency is cleared.
4. Press the PTT and will reappear.
5. Release PTT when the transmission is complete.
10.9 LOCKING/UNLOCKING KEYPAD
1. Press

button.
2. Within 1 second, press the Option button on the side of the radio.
10.10 HIGH/LOW POWER ADJUSTMENT
Transmit power adjustment is possible if enabled through programming. Within conventional systems,
transmit power is adjustable on a per channel basis. Within EDACS and P25 trunking systems, transmit
power is adjustable on a per system basis.
There are two ways to toggle between high and low power:
10.10.1 Using the Menu Button
1. Press

.
2. Using the

and

keys, scroll until the cursor (>) appears to the left of “TX POWER” in the
display.
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