Operation; Changing Channels; Ctcss (Continuous Tone Coded Squelch System); Monitor - Topcom TwinTalker 5000 Manuel D'utilisateur

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HL_TT5000.book Page 6 Tuesday, May 13, 2003 10:18 AM
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5. OPERATION

5.1. Changing Channels

The PMR has 8 available channels.
To change channels:
1. Press the MENU button once, the current channel number flashes on the
LCD Screen.
2. Push the navigator up or down to change the channel.
3. Press the MENU button to confirm the channel selection and go to CTCSS
SUB-CHANNEL SELECTION mode, or press the TALK button to select the desired
channel and return to NORMAL mode.

5.2. CTCSS (Continuous Tone Coded Squelch System)

The 2 digit CTCSS code corresponds to a specific tone frequency the radio emits. Two
users, with the same channel and CTCSS set can hear one another.They will not be
able to hear anyone else on the channel unless the other radios have the same exact
CTCSS code enabled.
The Twintalker 5000 has 38 CTCSS codes available.
1. Press the MENU button twice, the CTCSS code will flash
2. Push the Navigator up or down to change the CTCSS code.
3. Press the TALK button to confirm your selection and return to the NORMAL mode.
4. To confirm and shift to the next option, press the MENU
NOTE: Set the CTCSS code to "0" to disable the CTCSS function.
NOTE: Any PMR set on the same channel can receive and listen to the
conversation, also when the other use a CTCSS code.

5.3. Monitor

You can use the MONITOR feature to check for weaker signals in the current channel.
• Press the Navigator button to the right for normal monitoring
• Press and hold the Navigator button to the right. After 3 seconds you can release
the button. You are now continuous monitoring the channel until you push the TALK
button.
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button.
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Topcom Twintalker 5000