Hitachi BE-IR20, 21 manual Changes to fixed shutter mode, Fixed

Page 15

11. Function setting and changes

11-4 Changes to fixed shutter mode

The fixed shutter mode can be changed by replacing the chip parts indicated below.

 

Mode

R259

R260

R261

Normal mode

0

0

Absent

Auto electronic

Remove

Remove

Absent

shutter mode

 

 

 

 

EIA

 

 

 

 

1/100

Remove

0

0

 

CCIR

 

 

 

 

Fixed

1/120

 

 

 

1/250

shutter

1/500

Absent

 

mode

1/1000

1/2000

 

 

0

 

 

 

 

1/5000

 

 

 

1/10000

 

 

Absent

 

1/100000

 

 

 

 

 

 

 

R262

R263

R264

R265

R266

R267

R268

R269

0

Absent

6800

10k

27k

10k

10k

27k

0

Absent

Remove

Absent

0

0

Remove

0

0

Remove

Remove

Remove

0

Remove

0

0

0

Remove

Remove

Remove

0

Remove

Absent

Remove

Remove

0

0

0

Remove

 

 

0

Remove

Remove

0

Remove

0

 

 

0

0

0

Remove

 

 

0

Remove

Remove

0

Factory setting

R259 , R260

:

0

Part code

RME2068

 

 

Description

ERJ2GE0R00X

Others

:

0

Part code

RME1784

 

 

Description

ERJ3GEYJ0R00V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(Main board side A)

(Main board side B)

Location of chip resistors

BE-IR20 / 21

14

Image 15
Contents Infrared B/W Camera Module Operation Guide Table of Contents Composition SpecificationsIntroduction General.Specifications BE-IR20 BE-IR20 External view Optical dimensionsTwo 2.5 mm Dia InstallationBLK GRN YEL RED Typical connectionGND Typical connectionExternal sync BE-IR21 AGC on / off Function setting and changesGamma response Function setting and changesAuto electronic shutter on / off Fixed Changes to fixed shutter modeBE-IR20 external sync BE-IR21 internal sync HD and VD output BE-IR20 only Options Options BE-IR20/21 and LA-IR20 combined dimensionsSpectral sensitivity typical example U t i o n