Partial Scan Mode - Sony XC-HR90 Technical Manual

Partial Scan Mode

You can increase the frame rate by setting the upper high-speed transfer (FPS) and the lower high-speed transfer
(RPS) via the RS-232C interface. When the RS-232C ON/OFF switch is set to OFF, you can set the 1/2 partial scan
mode or 1/4 partial scan mode by a combination of switch 5 and switch 10 located on the rear panel.
The image is centered as shown below.
Notes
In trigger shutter mode, video out signals are output about 1 H later than the external VD.
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In partial scan mode, image output and the WEN rising edge are always synchronized, but the WEN width
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becomes undefined.
Dip switch setting
Switch 5 Switch 10
Operating mode
1/2 V partial scan
1/4 V partial scan
Mode Setting
X lines 960 lines
20