Re Ceive Fre Quen Cies; Mi Cro Phone Gain; Bat Tery Dis Play - Telex RadioCom BTR-80N Operating Instructions Manual

Re ceive Fre quencys
This screen dis plays the fre quency in MHz of the beltpack re - -
ceiver. The fre quency is not change able in fac tory de fined
groups. The fre quency is change able in user-de fined groups.
Ed it ing the RX Fre quency (User Groups Only)
1. Set the unit to the de sired user de fined group and chan -
nels. See Groups and Chan nels In struc tions. The menu
struc ture at the right (Fig ure 7-6) in di cates how to get
to the re ceive fre quency screen.
2. Push [SET] to edit the RX fre quency. The fre quency
will be gin flash ing.
3. Se lect the de sired fre quency with the [UP]/[DOWN]
ar row but tons. The fre quency can be changed in 25
kHz steps.
4. Push [SET] to place the unit on the new re ceive fre -
quency.

Mi cro phone Gain

This screen dis plays the set ting of the mi cro phone gain of the
beltpack. There are 16 pos si ble set tings. The num ber 0 in di - -
cates minimum mi cro phone gain, the num ber 15 is max i mum
gain. Each step is about 3 dB.
Ad just ing the Mi cro phone Gain
1. Push [SET] at the mi cro phone gain screen. The num -
ber will be gin flash ing.
2. Se lect the de sired gain with the [UP]/[DOWN] ar row
but tons.
3. Push [SET] to place the unit at the in di cated mi cro -
phone gain.

Bat tery Dis play

The bat tery dis play screen in di cates the cur rent per cent age of
bat tery remaining.
Bat tery Per cent ages
100 Pct = Fresh Bat tery
75 Pct = 75 % Life Left
50 Pct = 50 % Life Left
25 Pct = 25 % Life Left
10 Pct = 10 % Life Left. Low Bat tery Light Ac tive.
0 Pct = Bat tery Dead. Unit will lose com mu ni ca tion
at any time.
Set ting the Low Bat tery Alert Tone
The beltpack has an au dio alert tone that is sent to the
head phone if the bat tery life reaches 10 %. The tone is at
1 kHz and is heard for 0.5 sec onds ev ery 30 sec onds. The
tone is only heard at the beltpack. The alert tone func tion
may be turned on or off at the beltpack:
RECEIVE 1 FREQUENCY
SCREEN
RECEIVE 2 FREQUENCY
SCREEN
MICROPHONE GAIN
SCREEN
BATTERY PERCENTAGE
SCREEN
Re ceive Fre quencies/Mi cro phone Gain/
Bat tery Per cent age Screens
7-6
01A 01
GP CH
<MENU>
TX
484 200
<MENU>
R1
b14 200
<MENU>
R2
b14 200
<MENU>
M Mic 13
<MENU>
100 Pct 100 Pct
<MENU> <MENU>
Po Aut Po Aut
<MENU>
S9L 02
<MENU>
TX
Ptt
<MENU> <MENU>
LEd on
<MENU>
Fig ure 7-6