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CXD2463R

1. Electronic Iris/Electronic Shutter Function

The electronic iris or electronic shutter can be selected by setting the following pins to different combinations of

high and low.

ESHUT1

Pin 21

L

H

L

H

L

L

H

H

Electronic iris without limiter

Electronic iris with limiter EIA: 1/100 (s), CCIR: 1/120 (s)

Electronic shutter mode

Sub pulse stopped

ESHUT2

Pin 20

Operating Mode

Symbol

IRIN/ED1

SPDNV/ED2

SPUPV/ED0

13

12

11

Iris signal input

Shutter speed down reference voltage

Shutter speed up reference voltage

Pin No.

Function

1) Electronic Iris Mode

Symbol

SPUPV/ED0

IRIN/ED1

SPDNV/ED2

Shutter speed

11

13

12

H

H

H

EIA:

1/100

CCIR:

1/120

L

H

H

1/250

H

L

H

1/500

L

L

H

1/1000

H

H

L

1/2000

L

H

L

1/5000

H

L

L

1/10000

L

L

L

1/100000

Pin No.

Mode

2) Electronic Shutter Mode