User Manual

BTR-30N, TR-30N, TR-32N Operation 67
Low Battery Alert Tone
The beltpack sends an audio alert tone to the headset if battery
life reaches 10%. The 1 kHz tone is heard for 0.5 seconds, every
30 seconds. The tone is only heard and set at the beltpack.
To set the
low battery alert tone, do the following:
1. Press SET at the battery percentage screen. 
A screen appears displaying Lb
t oFF. 
The low battery tone option also flashes
2. Using the UP/DOWN arrow buttons, turn the low battery
tone option on or off.
3. Press SET to accept the change. 
The screen now displays with AL or ni flashing.
4. Using the UP/DOWN arrow buttons, select AL or ni for
Alkaline/NiMH battery gauge calibration.
5. Press SET to return to the battery gauge screen.
Transmit Power
The Transmit Power screen displays the current setting of the
beltpack transmitter’s output power level. There are four (4)
settings.
Transmit Power Settings
When the unit is set to auto, base station information tells the
beltpack the appropriate power settings to use based upon the
received signal strength level at the base station. By reducing
the transmit power when possible, the battery life of the
beltpack can be slightly extended and intermodulation products
can be reduced.
To change the transmit power setting, do the following:
1. Push SET at the transmit power screen.
2. Using the UP/DOWN arrow buttons, select the power
setting.
3. Push SET to place the unit at the indicated setting.
FIGURE 79.
Transmit Power/Squelch Screen
Auto
(Default)
The beltpack’s transmitter adjusts its output
level according to information sent to the
beltpack from the base station. It adjusts
between two (2) levels: 10mW or 50 mW.
10 The beltpack transmits at 10 mW
50 The transmitter is at 50 mW