Installation; Operation - Retevis RT388 Bedienungsanleitung

RECEIVER
The sensitivity
Modulation receiver bandwidth
Adjacent selective
Intermodulation interference resistance
Spurious response inhibition
Audio output power
Audio distortion
Product Features
Channel Frequency
1 446.00625
2 446.01875
3 446.03125
4 446.04375

Installation

How to assemble and remove the belt clip
Slide the clip into the slot on the back of the radio until
it is snapped into place.
-To remove
Gently pull the lock tab, and then push up the belt clip
to remove it from the radio.
How to install or replace batteries
Make sure the radio is turned off;
Remove the belt clip;
Slide and lift the battery compartment cover;
Insert 4 AAA batteries with correct polarity into per
radio;
Close the battery cover and attach the belt clip.
≤0.2uV
±5KHz
≥40dB
≥35dB
≥70dB
≥300mW
≤8%
Channel Frequency
5 446.05625
6 446.06875
7 446.08125
8 446.09375
(Note: Please remove the batteries if the units are not
used for a long time)
How to attach the strap to the belt clip
Thread the strap through the hole on the belt clip;
Thread the other end of the strap through the string,
then pull it to secure (See Pic 3).
Pic 1

Operation

Turning on the radio
Press and hold button
seconds. A short audible beep and
a display of the LCD screen shows
that the radio is on.
Turning off the radio
Press and hold until an audible beep is heard and
the screen disappears.
3
Pic 2 Pic 3
for three