FCC ID: K6630283X3S
IC ID: 511B-30283X3S
GX5000S / GX5500S Operating Manual
GX5000S/GX5500S.
14.1 VH-310 HANDSET CONTROLS
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 “9.3.1.
Transmitting a DSC Distress Alert.”
RADIO CONTROL KEYS
[VOL] key
Activates the volume adjusting mode.
Press this key to activate the volume adjusting mode.
Press the [p] or [q] 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 [p] or [q] key to
adjust the squelch.
Vertex Standard Co., Ltd.
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