Marasst Incorporation 05001 사용자 설명서

17

The GA-253 video monitor/receiver can receive audio 
and video signals from up to four separate cameras/

transmitters. Additional GA-253 cameras/transmitters 

can be purchased from your dealer.

Follow the instructions below to set up channels for 
multiple transmitters.

1. Assemble and install each of the cameras as 

described in Setting Up the Camera/Transmitter 
on page 5. Make sure the cameras are turned on.

2. Set the channel of the first camera to channel 1 

by pressing the channel selector button until the 
first channel indicator LED is lit.

3. Set the second camera to channel 2. If you have a 

third and fourth camera, set them to channels 3 
and 4 respectively.

4. Turn on the video monitor/receiver.
5. Check the reception of each channel by pressing 

the channel selector button on the video monitor. 
If the audio or video signal of a channel is 
unclear, adjust the antenna angle of the camera 
corresponding to that channel. Refer to the Trou-
bleshooting section on page 21 for more infor-
mation.