Standard Horizon PHANTOM Series PS2000, Руководство пользователя

Страница: 22 / 84

Phantom PS2000 Page 22
9.3 OPTIONAL VH-310 HANDSET
PWR key
Press and hold down this key to turn to
the transceiver and
VH-310 HANDSET
on and off.
PTT
(
Push-To-Talk
) Switch
Activates transmission.
[
H/L
] key
Toggles between high and low power.
When the [
H/L
] key is pressed while the
transceiver is on channel 13 or 67, the
power will temporarily switch from “LO”
to “HI” power until the
PTT is released.
The [ H/L
] key does not function on
transmit inhibited and low power only
channels.
[
DISTRESS
] key
Used to send a DSC Distress Call. To
send the distress call refer to section
“
11.3.1. Transmitting a DSC Distress
Call .”
KEY BUTTON
[
VOL
] key
Activates the volume adjusting mode.
Press this key to activate the volume adjusting mode.
Press the [
] or [ ] to adjust the volume.
NOTE
When the VH-310 handset is removed from the cradle the speaker
audio will be automatically reduced so not to damage your hearing.
When the
VH-310 is in the cradle the speaker audio will increase so
communications can be heard.
[
SQL
] key
Activates the squelch adjusting mode.
Press this key to activate the squelch adjusting mode. Press the [
] or
[ ] key to adjust the squelch.