
OPERATION
Page 12 TM-7200/TM-6200 High Resolution Digital CCD Camera
3.1.2 (b) Internal Fast Reset Mode
The video signal has no delay from the reset timing. Shutter speed range is 1/2400 to 1/31,000 sec.
Select a dial switch setting from "1" to "4". When the fast reset mode is selected, the camera resets with
internal VINIT timing, which is latched to Hd, and video output is also synchronized with internal
VINIT timing without further delay. The shutter speed is controlled by the dial switch on the camera’s
rear panel.
FIGURE 4. Internal Fast Reset Mode
Hd
Internal Vinit
Transfer Gate
Pulse
Purge Pulse
(discharge)
Composite
Video
Exposure Time
External
Pulse
9.5H
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