NAC Image Technology SP-642 - Trigger Input Selection; Trigger Timing

(00292)H 4 - 39
■Trigger Input Selection
With GX cameras, select either TRIG1 / TRIG2 for the trigger input to be used during recording.
With HX and GX-8 cameras, TRIG1 / TRIG2 can be combined for use.
With HX and GX-8 cameras, select the trigger input from the following.
・TRIG1 TRIG1 connector signal ON as the trigger
・TRIG2 TRIG2 connector signal ON as the trigger
・ANY Either the TRIG1,TRIG2 connector signal ON as the trigger
・BOTH Both the TRIG1,TRIG2 connector signal ON simultaneously as the trigger
Refer to page 6-11 for setting details.
■ Trigger Timing
Trigger is used to determine the number of frames recorded from the start of recording to the
trigger input and the number of frames recorded from the trigger input to the end of recording.
The trigger timing can be changing in the following GUI.
・ “Camera Parameters Toolbar” (Expert Mode only. When the camera is in VIEW)
・ “Camera Details” dialogue
・ “Recording Parameters” tab of the “List of Camera Settings” window
・ “Control” window (When the camera is in VIEW)
The following trigger timings can be specified.
START The trigger frame is about 5% of the frames from the beginning of the recording
memory.
CENTER The trigger frame is the center (about 50%) of the recording memory.
END The trigger frame is the frame about 5% before the end of the recording
memory.
CUSTOM The trigger frame is the frame that is numerically preset (corresponding to
-100~100%).
Recording memory
START CENTER END
5% 50% 95%
The end frame
of the recorded
The first frame
of the recorded
TIME
Recording Memory and Trigger Positions (START, CENTER, END)
Recording memory
0%
100%
CUSTOM TRIGGER
The first frame
of the recorded
The end frame
of the recorded
-100% setting
Trigger setting
Information canceled although
recorded on a memory
Time
Recording Memory and Trigger Positions (CUSTOM:-100% example)