3.12 CONNECTING TO OTHER DEVICES
The radar JMA-5300MK2 can be equipped with the following options:
• Out
put for sub display unit (including operation analyzer)
• Radar buoy
• When used as a sub display unit for other radar equipment
3
1) Output for sub display unit
The slave output includes th
e
following signals:
- Video signal (50 ohm termination)
- Trigger signal (180 ohm termination)
- Rotation signal (open collector output)
• V
ideo signal
Co
nnect 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:
2V
• Trigger signal
Co
nnect 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 app
r
oximately 6u seconds from the startup to the
video signal.
4V
3-22
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