Restart/Reset; To Set Restart/Reset Mode - Sony XC-HR70 Technical Manual
Ccd black-and-white video camera module
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Restart/Reset
To Set 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 high-rate scan mode
simultaneously, set the high-rate scan mode switch
(5) to ON (right side).
Rear panel
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
DIP switches
6
7
8
R/R
5
T
Mode Settings
High-rate scan
OFF
ON
5
13
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