Connecting To Other Devices - JRC JMA-5312-6/6HS Installation Manual

3.12

CONNECTING TO OTHER DEVICES

The radar JMA-5300MK2 can be equipped with the following options:
•
Output for sub display unit (including operation analyzer)
•
Radar buoy
•
When used as a sub display unit for other radar equipment
1) Output for sub display unit
The slave output includes the following signals:
- Video signal (50 ohm termination)
- Trigger signal (180 ohm termination)
- Rotation signal (open collector output)
•
Video signal
Connect the video signal line to the following terminals located on the terminal board:
TB4302-VDO
TB4302-VDOE (return)
The video signal is a negative signal and the wave form is as follows:
•
Trigger signal
Connect the trigger signal line to the following terminals located on the terminal board:
TB4302-TRGO (TTL output)
TB4302-TRGOE (return)
The trigger signal is a positive signal and it takes approximately 6u seconds from the startup to the
video signal.
2V
4V
3-22
3