46
UNIDEN UH9050
UHF CB Transceiver
Operation - Special Features
Receiver Quiet (TSQ) Mode
Puts the receiver in the QUIET mode (also known as the Tone Squelch (TSQ) mode)
for the selected channel. When activated, the transceiver prevents any unwanted
conversations in the channel from being heard unless the call is specifically directed to
you and the Selcall ID required to open the QUIET condition has been received.
NOTE
Under this condition,
PTT
is temporarily disabled. If you wish to use the
same Channel for normal communication, simply remove the channel
from QUIET mode.
To Activate/Deactivate Tone Squelch (TSQ) on a
Channel
1. Press
/
channel selector to select the channel you want to put in or take out of
‘QUIET’ mode.
2. Press and hold
[TSQ]
for 2 seconds.
Two beeps will sound and the TSQ icon appears on or disappears from the LCD
display.
Receiving a Selcall
While in TSQ mode, when
UH9050
receives a code matching your Selcall ID, it will
perform the following operations:
a) Automatically responds to the caller by transmitting Acknowledge Tones.
b) Informs you that a caller is on the Channel by emitting a CALL ALARM
(Default Alarm Setting: four successive beeps in a regular interval for 10 seconds.
Refer to p.51, ‘Alarm Mode’ for other alarm settings) and displays the CAL icon.
c) Flashes the TSQ icon for about 20 seconds allowing you to use the PTT button. If
you are not able to respond within the 20 second period, TSQ icon stops flashing and
‘QUIET’ mode resumes.
NOTE
The
UH9050
can decode a Selcall call even though not in ‘QUIET’ mode.