JAI CV-M300 operation manual =4.4∝ S, EIA Non-interlaced / Field accumulation mode

	CV-M300
To use this mode
Set:	SW1-4 to ON for ext. trigger shutter
	SW1-5 to OFF for field accumulation
	SW1-6 to ON for non-interlaced
	SW1-1, 2 and 3 to shutter speed
Input:	Ext. trigger to pin 5 on 6 pin multi connector.
	Ext. HD to pin 6 on 12-pin multi connector. (If used).
	75 Ohm termination is done with SW2-1 (HD) on PK8041 board.

Refer to Timing Chart and Cautions on next page.

Detailed switch and jumper setting is described in “7. Mode Setting”.

For connections see “5. Pin Assignment”.

Cautions in the Edge Pre-select Mode.

1.Edge pre-select mode is effective only in non-interlaced, field accumulation mode.

2.The exposure start mayExtdelay.TRIGGERup to 1H max., when the falling edge of ext. trigger pulse is not synchronized with the fallingExtedge.HD of ext. HD signal. To avoid this 1H delay and jitter, the falling edge of the trigger pulse should be synchronized with the HD pulse as shown below. It can be the ext. HD input or the Internal HD output. A A A

A=4.4∝ S

3.The ext. trigger input is TTL level. The duration should be more than 1 H negative going. >64 µsec. and < 60 msec. The input is AC coupled.

4.If the ext. HD input is TTL level, set SW2-1 OFF for non-terminated. See “7.2 SW2 on PK8041 Board”.

EIA (Non-interlaced / Field accumulation mode)

Edge pre-select mode (for non-interlace only)			EIA : 1H = 63.5∝ s
TRIG				1H	TRIG in
>1H
EXT HD
INT HD
INT VD
1.5H	9H		9H	1H	1.5H	9H
EEN
Exposure time	12.5H			Exposure time		0.5H
0.5H
WEN	10.5H	2H	9H
CCD out			Effective pixels
			No.10 to 251
Video out		20H	242H	20H
		Blanking	Effective video	Blanking

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