Troubleshooting Guide

Hello!
PTT Key
MENU & ON/OFF
Flashlight
Call & Menu Lock
Monitor & Down
Channel scan
Icon Introduction
Buttons Introduction
Volume indicator, there are 7
levels of volume can be
adjusted.
Battery level indicator.
Menu setting lock.
Signal receiving
Signal transmitting
Channel and infra-acoustic frequency
Hands-free call turn off
Hands-free call turn on
Ringtone selection
10 ringtones selectable
Key tone ON/OFF setting
PTT Key tone ON/OFF setting
Specific Use Introduction
1.Turn ON/OFF the walkie talkie
Press the key for 3 seconds, you can turn
ON or OFF.
2.Volume Adjustment
Press key turn up the volume. Press key
turn down the volume.There are 7 levels of
volume can be adjusted,and screen icon displays.
3.Launch
Keep pressing the key while launching dialog,
and speak towards the microphone position
(keep 5cm away). The other side can receive
and hear the voice messages,and release
the button after sending out the voice
messages. It will enter answer mode. (You
can also choose voice trigger hands-free
mode to launch dialogs)
Notice: when two or more parties are calling,
they must choose the same channel and
infra-acoustic frequency, otherwise they
cannot talk.
4.MENU Setting
Press for the first time to enter the
channel setting mode ( and keys to
choose frequency band). Press for the
second time to enter the infra-acoustic
frequency setting mode ( and keys
MODEL:GB-691