Features; Programmable Features - Uniden SMU250KTS User Manual

Features

• Up to 50 systems
• Up to 100 trunked talk groups or conventional channels
• Carrier squelch and multiple CTCSS/DCS operation
• 10 character Talk group/Channel/Function LCD
• System and group scanning
• Busy system queueing
• Connect tone alert
• Talk-Around-Channel (TAC) operation
• User-Configurable Channel Scan List
• Ten number pre-programmed Phone Book

Programmable Features

The operating frequencies and options have been pre-programmed into
your radio by your Uniden Dealer. Check with your Dealer for the
specific features in your radio.
• Scan Type
• Revert Type
• Scan Dropout Delay
• Transmit Dwell Time
• Transmitter Time Out Timer
• Busy Channel Lockout
• Function Tone
• TX Power High Low
• A/B/C Quick Key Functions
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Conventional Operation
Conventional (non-trunked) channels, if programmed, may be
selected in the same manner as described for trunked talk groups.
Operation features relative to conventional operation are
described below.
Transmit/Receive
1. Select the desired channel with the Up- or Down-select keys or A/
B/C Quick Keys.
2. Press the M/EXIT key to monitor the channel for activity. The
LCD will display MONI ON for 2 seconds. If the channel is busy,
wait until it is clear.
3. Press the PTT key to transmit. The TX display will illuminate. For
best voice quality when transmitting, hold the microphone
vertically about one inch from your mouth.
4. Release the PTT to receive a reply.
Transmit Time Out Timer (TOT)
Continuous transmission time may be limited by programming
selection. Five seconds before the time-out, caution beeps will sound
every second. After five seconds, transmission will stop and an error
tone will sound as long as the PTT is held. When the PTT is released,
the TOT is reset.
Busy Channel Lockout (BCLO)
The radio may be programmed to inhibit transmission while a signal
is being received. If so, an error tone will sound if PTT is pressed
while the channel is busy.
Scan
Scan may be activated by a programmed A/B/C Quick Key or
MENU operation. All channels not locked out will be scanned.
Individual channels may be locked out of scan by pressing the
L/O button on the desired channel. If scan priority is programmed,
receipt of a signal on the first channel in the selected system will cause
the Priority Tone to sound. Transmit will always occur on the selected
channel during scan operation.
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