User Manual

68 Operation BTR-30N, TR-30N, TR-32N
Squelch Screen
The Squelch screen allows the user to adjust the beltpack
squelch level.
To ad
just the squelch level, do the following:
1. Push SET at the squelch screen. 
The squelch setting flashes.
2. Using the UP/DOWN arrow buttons, select the squelch
setting. 
A setting of 00 holds the squelch open for testing.
WARNING: Do not set the squelch to 00 while wearing
headphones with the volume turned up. White
noise with no signal can be uncomfortably
loud.
3. Push SET to save the new squelch setting.
NOTE: The beltpack employs
two (2) different types of
squelches. A fast acting noise-type squelch and a
slower data squelch. For audio to be received by
the beltpack, both a good signal-to-noise audio
signal (with a noise threshold set via the user
squelch settings above) and a valid data stream
must be detected.
Headphone Options:
•
If the TR-32N has a 4-pin headset connector, the
headphone should be set to hP 4-P (4-pin).
• When supplied with a 5-pin (stereo) headset
connector, the settings hP Add should be used for
Mono or hP SEP for channel 1 in left earpiece and
channel 2 in right earpiece.
• A 5-pin single-sided headset should be set to 
hP 4-P.
Auxiliary Input:
The TR-32N has a 3.5 mm mono auxiliary input jack. Audio
from this jack is heard only in the beltpack headset.
To set th
e Auxiliary mode, do the following:
1. Press SET.
2. Using the UP/DOWN arrow buttons, select the AUX mode
setting.
3. Press SET to accept the screen setting. 
If Aux is not Off, the next scr
een displays Au NN where NN
is a two (2) digit number between 0 and 15. This is the
volume level setting for the aux input.
4. Press SET. 
The two (2) digits will flash.
5. Using the UP/DOWN arrow buttons, select the AUX
volume.
6. Press SET to accept the gain setting.
Transmit Mode Screen
The Transmit Mode screen is used to select the following
modes:
Transmit
Mode
Description
Ptt
Push-to-Talk. The transmitter is always on.
Pressing the TALK button un-mutes the audio.
The beltpack responds to the base audio mute
commands. 
When a user disables the beltpack Portable Station
Connect button, the beltpack T
ALK button turns
off.
Pt tr
Push-to-Transmit. The transmitter is off and audio
muted until the TALK button is on. The beltpack
will ignore lockout or shutdown commands from
the base.
Pt trl
Push-to-Transmit Lockout Enabled. The
transmitter is off and audio muted until the TALK
button is on. The beltpack will respond to lockout
commands from the base, such as First-On-Latch
Out and Portable Station Connect disable.
Pt trn
Push-to-Transmit Lockout Enabled but no busy
tone. This mode is the same as Pt trL but no
“busy” tone heard in beltpack if channel is
occupied.
To change the transmit mode setting, do the following:
1. Push SET at the transmit mode screen. 
The screen flashes.
2. Using the UP/DOWN arrow buttons, select the transmit
mode.
3. Push SET to save the mode change.
Squelch
Lvl
Appr
ox.
SINAD
Notes
00 NA Open
01 12
02 20 Default
03 24
04 NA RSSI Lvl Squelch
Setting Auxiliary Input Function
Off Aux input disabled
1 Aux heard with Ch 1
2 Aux heard with Ch 2
12 Aux heard with Ch 1 & 2