Restart/Reset; Setting Restart/Reset Mode - Sony XC-HR90 Technical Manual

Restart/Reset

Setting Restart/Reset Mode

The information on one screen can be extracted at
any time by externally inputting restart/reset signals
(HD/VD). To enter this mode, set the trigger shutter
switches (6 to 8) on the rear panel of the camera as
shown in the figure below.
To use restart/reset mode and partial scan mode
simultaneously, set the partial scan mode switch (5)
to ON (right side).
Long exposure
The Restart/Reset function extends the CCD
accumulation time, resulting in highly sensitive
image capture. This function is effective when you
cannot gain satisfactory sensitivity under normal
operating conditions, or when you want to observe
the trail of a moving object. Extend the VD interval
(T) between external VD pulses.
Example of input timing chart
EXT-HD
EXT-VD
Charge
accumulation
on CCD
VIDEO OUT
Rear panel
DIP switches
T
Mode Settings
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