Hitachi BE-IR20 Operation Manual page 4

Infrared b/w camera module
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8)
External sync input
9)
Video output
10) Resolution
11) Signal to noise ratio
12) Auto electronic shutter
13) Automatic gain control (AGC)
14) Integration mode
15) Gamma correction
16) Sensitivity
17) Minimum illumination
18) Power supply voltage
19) Power consumption
8)
Ambient conditions
21) External dimensions
22) Mass
23) Options
BE-IR20 / 21
HD & VD : 5V peak-to-peak negative
Input impedance : 1k
Frequency deviation :
1.0 Vp-p, 75 , unbalanced
Video component : 0.7 Vp-p
Sync component : 0.3 Vp-p negative
EIA : 570(H) 380(V) TV lines
CCIR : 560(H) 380(V) TV lines
56 dB
Provided (factory setting OFF)
Max. 32 dB approx. Fixed gain(factory setting)
Field integration mode
0.45
ON (factory setting) or OFF
Selected by changing chip parts
30 lux , F4, 3200k
0.3 lux , F1.4 , AGC and gamma on
9
0.5 VDC
Approx. 160mA
Operating : -5 to 45
Storage : -10 to 60
34(W) 34(H) 20(D) mm
Approx. 17 grams (w/o cable)
Mount adaptor LA-IR20
4. . . . Specifications
1%
, 90% RH or less
, 70% RH or less
3

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