Olympus DP71 Manuale di istruzioni - Pagina 22

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EXTERNAL TRIGGERING

}The DP71 can record still images or control a commercially available shutter based on an external trigger signal.

Trigger Input

· The trigger input from external equipment can be used to start still image recording using the DP-BSW.

· The trigger input is detected at the edge, and the positive and negative logics can be switched with the DP Controller.

· The trigger input is not compatible with random triggering. Due to a time lag of 150 to 600 ms after the trigger input, the

exposure start time cannot be synchronized completely

For details on the time lag from the trigger input to the start of exposure, see table below.

· The trigger input is a TTL compatible signal.

: 2.0 V (min.). V

Recording Image Size

4080 x 3072

2040 x 1536

1360 x 1024

680 x 512

680 x 510

340 x 250

: 0.8 V (max.).

5 msec. or more

Trigger input

Exposure

Readout &

transfer to

Trigger Input Timing Chart (Positive logic)

Table

Time Lag from Trigger Input to Exposure Start

Preview Status at Trigger Input

(2 x 2)

(4 x 4)

150 to 600 msec.

Time Lag from Trigger Input to Exposure Start (msec.)

OFF

Min.

150

210

150

210

150

210

Max.

400

600

350

500

300

350