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