Hitachi BE-IR30 User Manual

Page 4

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4

Specifications

BE-IR30 / 31

3

2) Sensing area

EIA : 6.00(H)

4.96(V)mm

CCIR : 6.00(H)

4.96(V)mm

3) Signal format

Conforming to EIA or CCIR.

4) Scanning system

2:1 interlaced

5) Hor. scanning frequency

EIA : 15.734 kHz

CCIR : 15.625 kHz

6) Vert. scanning frequency

EIA : 59.94 Hz

CCIR : 50 Hz

7) Sync system

BE-IR30 : Internal sync

BE-IR31 : External sync

8) External sync input

HD & VD : 5V peak-to-peak negative

Input impedance : 1k

Frequency deviation :

±

1%

9) Video output

1.0 Vp-p, 75

, 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

0.45ON (factory setting) or 1.0

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. 150mA

20) Ambient conditions

Operating : -5 to 45

, 90% RH or less

Storage : -10 to 60

, 70% RH or less

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