13
Mode Settings
XC-HR57
Restart/Reset
To Set Restart/Reset Mode
This mode allows you to capture the information on
single screens 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).
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.
OFF
5
ON
5
R/R
6
7
8
Rear panel
DIP switches
High-rate scan
EXT-HD
EXT-VD
T
Example of input timing chart
Charge
accumulation
on CCD
VIDEO OUT
