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Receive Frequency
This screen displays the frequency in MHz of the beltpack
receiver. The frequency is not changeable in factory defined
groups. The frequency is changeable in user groups.
Editing the RX Frequency (User Groups Only)
1. Set the unit to the desire user defined group and chan-
nels. See groups and Channels Instructions. The menu
structure at the right (Figure 7-6) indicates how to get
to the receiver frequency screen.
2. Push <SET> to edit the RX frequency. The frequency
will begin flashing.
3. Select the desired frequency with the
<UP>/<DOWN>
4. Push <SET> to place the unit on the new receive fre-
quency.
Battery Display
The battery display screen indicates the current percentage of
battery life based upon alkaline batteries being used in the
unit. NiMH battery packs will lose voltage much faster than
alkaline batteries toward the end of life.
Battery Percentages
100 Pct = Fresh Battery
75 Pct = 75% life Left
50 Pct = 50% Life Left
25 Pct = 25% Life Left
10 Pct = 10% Life Left. Low battery Light Active.
0 Pct = Battery Dead. Unit will lose communication
at any time.
Setting the Low Battery Alert Tone
The beltpack has an audio alert tone that is sent to the
headphone if the battery life reaches 10%. The tone is at
1 kHz and is heard for 0.5 seconds every 30 seconds. The
tone is only heard at the beltpack. The alert tone function
may be turned on or off at the beltpack.
Low Battery Alert Tone On/Off
1. Press <SET> at the battery percentage screen. The
screen above will appear.
2. The low battery tone option will also begin flashing.
3. Use the <UP>/<DOWN> arrow buttons to turn the
option on or off.
4. Push <SET> to accept the change. The display will
now return to the battery life screen.
7-6
Figure 7-6
Receive Frequency/Battery Percentage Screen