Model

RA-20CE

RA-20CQ

RA-20CH

RA-20CS

RA-20CP

Image sensor

1/3"SONY CCD

1/3"SONY CCD

1/3"SONY CCD

1/3"SONY CCD

1/3"SHAAP CCD

Horizontal resolution

600TVL

520TVL

480TVL

420TVL

420TVL

Total number of like (HxV)

NTSC : 510(H) x 492(V) PAL : 500(H) x 582(V)

Scanning system

NTSC : PAL :

Scanning modes

2:1 interlaced

Minimum illumination

0.1 LUX

0.5 LUX

0.5 LUX

0.8 LUX

0.8 LUX

Signal-to-noise ratio

≥ 52dB (AGC Off)

≥ 48dB (AGC Off)

Synchronization mode

Internal sync

Electronic shutter

NTSC : 1/60 / PAL : 1/50

Gamma correction

γ = 0.45

Frequency output amplitude

1.0 Vp-p Composite (75?)

Automatic gain control

Automatic

Night visual range

20 m

Infrared lamps turned on

0.01

Working voltage

DC12V (± 10%), Max 350mA

Connection interface

BNC/DC

Working temperature

-20℃～+50℃Max

Storage temperature

-20℃～+60℃Max

Lens

3.6-8 lens

Color

Ash, (white)

Dimensions

130*75 mm

Weight

250 g