Video (Radar Video Channel) - Furuno VR-3000 Instruction Manual

3.2 Video (Radar video channel)

The system receives VESA (Video Electronics Standards Association) video signal.
Video signal level: 0.5 to 1 Vpp (Minimum sync signal is 50 mV when a composite
sync signal is used.)
Horizontal sync signal: Max. 91.146 kHz, positive or negative
Vertical sync signal: Max. 85 Hz
Receivable resolution: 640x480 to 1280x1024
Channel number or channel # corresponds to the label on the DCU : VD1 and VD2 to
VD4 (optional).
To set up video channel for image registered as a radar type;
1. Open Video menu and select the channel to be edited.
2. Press Edit button.
3. Press Verify radar-data button and select the radar type.
4. Press Calibrate button to show the radar picture on the PC screen. Make sure that
the radar image is displayed on the PC screen in correct size. If not, change menu
setting.
To set up video channel for image non-registered as a radar type;
1. Open Video menu and select the channel to be edited.
2. Press Edit button to set up the menu.
3. Press Calibrate button to show the radar picture on the PC screen.
4. Change settings in the menu.
5. Press Test button to execute the change.
6. Repeat steps 4 and 5 until an adequate picture is obtained. Use the flow chart on
page 14.
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