Retevis RT649, Руководство пользователя

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EN- 5
To communicate, all radios in your group must
be set to the same channel and Interference
Eliminator Code.
TALKING AND LISTENING
1. To talk, press and hold the PTT button. When
transmitting, the icon is shown.
2. When you are finished talking, release the PTT
button.
3. When receiving, the icon is shown.
For maximum clarity, hold the radio 2 to 3
centimeters away from your mouth and speak
directly into the microphone. Do not cover the
microphone while talking.
Talk Range
Your radio is designed to maximize performance
and improve transmission range. Do not use the
radios closer than five feet apart.
Monitor Button
Press and hold button for 3 seconds to enter
monitor mode and listen for weak signals on the
current channel. You can also listen to the volume
level of the radio when you are not receiving. This
allows you to adjust the volume, if necessary. You
can also press button to check for activity on
the current channel before you talk.
Push-to-Talk Timeout Timer
To prevent accidental transmissions and save
battery life, radio will stop transmitting if you
press PTT button for 60 seconds continuously.
Turning your Radio On and Off
1. Press and hold on the button to turn your
radio ON/OFF. In the ON position, the radio
chirps and briefly shows all feature icons
available on the radio.
2. The display screen then shows the current
channel, code and all features that are
enabled. The radio is in Two-Way mode.
Setting the Volume
Press and hold button for three seconds to
listen to volume level.
1. First press either or to trigger volume
change. You will see current volume level on
screen.
2. Press to increase the volume. Press
to decrease the volume.
3. When the volume reached level 0 the mute
icon appears permanently on screen.
Do not hold the radio close to your ear. If the
volume is set to an uncomfortable level, it could
hurt your ear.