Olympus DP30BW Petunjuk Manual - Halaman 23

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DP30BW

Operation using the trigger output

· The trigger signal output from the DP30BSW can be used to control a commercially available high-speed shutter.

· Use a shutter, the minimum opening time of which is faster than the exposure time for shooting.

· The trigger output is a positive-logic signal instructing the exposure time for recording of a still image. In consequence,

the combined commercially available shutter should also be set for positive-logic operation.

· The L level signal is output when preview is stopped by the DP Controller. The shutter is closed in this period.

· The H level signal is output when preview is displayed by the DP Controller. The shutter is released in this period.

· The trigger output is TTL compatible.

: 2.4 V (min.). V

: 0.4 V (max.)

Exposure

Readout & transfer to PC

Trigger output

Trigger Output Timing Chart for Still Image Recording