• You can customize the VX-556 button functions through
the C
ustomer
P
rogramming
S
oftware (CPS)
.
Transmitting Audio with Wired Accessory
1.
If a microphone/speaker (Mic/SP) is available, remove the Mic/SP
cover and the mounting screw from the right side of the radio.
2.
Align the connector of the Mic/SP on the radio body.
3.
Hold the speaker grille up next to your ear while receiving.
4.
Press the
PTT
button on the Mic/SP and speak into the microphone at
a normal voice level.
Note:
• Save the original microphone/speaker cover and the
mounting screw. You can reinstall the microphone/speaker
cover and the mounting screw when you are not using the
microphone/speaker.
• When you press the
PTT
button on the microphone/
speaker, it disables the internal microphone, and vice
versa.
Using Keypad or Channel Selector Knob Lock
1.
To lock the
Channel Selector
knob, press and hold the
Side-1
button.
In Lock mode, the display shows
Lock
when you rotate the
Channel
Selector
knob or press the programmable keys.
2.
To disable Lock mode, press and hold the
Side-1
button.
Advanced Operations
Triggering Emergency Alarm
To trigger the alarm function, press and hold the
Emergency Alarm
button.
Scanning Radio Channels
The scanning feature is used to monitor multiple channels programmed
into the transceiver.
1.
To activate scanning, press and hold the
Side-2
button.
Scanner searches for an active channel and pauses at a channel with
an available signal.
2.
To deactivate scanning, press and hold the
Side-2
button.
Operation reverts to the channel displayed on the
Channel Selector
knob.
Monitoring Channels
1.
Press and hold the
Side-3
button.
You
can now
hear "white noise."
2.
Set the
Volume/Power
button for the desired audio level.
3.
To stop monitoring the channel, release
Side-3
.
English
18
Содержание VX-556
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