4 changes to fixed shutter more, Function setting and changes – Hitachi Infrared B/W Camera Module BE-IR20 User Manual
Page 15
11. Function setting and changes
BE-IR20 / 21
14
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
R262
R263
R264
R265
R266
R267
R268
R269
Normal mode
0
Ω
0
Ω
Absent
0
Ω
Absent
6800
10k
27k
10k
10k
27k
Auto electronic
shutter mode
Remove Remove
Absent
0
Ω
Absent
EIA
1/100
CCIR
1/120
Remove
0
Ω
0
Ω
Remove
Absent
0
Ω
0
Ω
Remove
0
Ω
0
Ω
Remove
1/250
Remove Remove
0
Ω
1/500
Absent
Remove
0
Ω
0
Ω
0
Ω
Remove
1/1000
Remove Remove
0
Ω
1/2000
0
Ω
Remove
Absent
Remove Remove
0
Ω
0
Ω
0
Ω
Remove
1/5000
0
Ω
Remove Remove
0
Ω
1/10000
Absent
Remove
0
Ω
0
Ω
0
Ω
0
Ω
Remove
Fix
e
d shutter mode
1/100000
0
Ω
Remove Remove
0
Ω
R259 , R260 :
0
Ω
Part code
RME2068
Description
ERJ2GE0R00X
Others :
0
Ω
Part code
RME1784
Description
ERJ3GEYJ0R00V
(Main board side A)
(Main board side B)
Location of chip resistors
Factory
setting