| 品牌RVH | 型号RA-20xl |
| 像素700(dpi) dpi | 类型红外灯摄像机 |
| 款式半球摄像机 | 图像传感器1/3SONY CCD |
| 水平清晰度700(TVL) TVL | 最低照度0.001(Lux) Lux |
| 分辨率700 | 镜头6(mm) mm |
| 信噪比>48(db) db | 工作温度10(℃) ℃ |
| 背光补偿10 | 尺寸1/3(英寸) 英寸 |
| 电源电压12(V) V | 电子快门10 |
| 重量0.2 | 材质金属 |
outdoor camera|waterproof camera|security camera|cctv camera| color camera|ir camera(ra-20a)
key features:
1/3" sony super had ccd
high performance 24units ir leds
max 20m distances visibility at night
ir reflection free with special front glass
fixed board lens
ir auto-open by cds control in low lux
suitable for indoor/outdoor
dc type, low power consumption
weather resistance ip66 case
model
ra-20ae
ra-20aq
ra-20ah
ra-20as
ra-20ap
image sensor
1/3"sony ccd
1/3"sony ccd
1/3"sony ccd
1/3"sony ccd
1/3"sharp ccd
resolution
700tvl
520tvl
480tvl
420tvl
420tvl
total pixels (hxv)
ntsc:1020(h)×508(v) pal:1020(h)x 596(v)
ntsc : 510(h) x 492(v) pal : 500(h) x 582(v)
scanning frequency
ntsc : 15.734 khz(h), 59.94 hz(v) pal : 15.625 khz(h), 50 hz(v)
scanning system
2:1 interlace
min. illumination
0.01 lux
0.5 lux
0.5 lux
0.5 lux
0.5 lux
s/n ratio
more than 52db (agc off)
more than 48db (agc off)
sync.system
synchronization
electronic shutter
ntsc : 1/60 sec / pal : 1/50 sec
gamma
γ = 0.45
video output
1.0 vp-p composite (75?)
agc
atuo
ir led
24 unit 850mm up to 20 meter
ir led operation
on (1 lux) / off (3 lux)
power
dc12v (±10%), max. 400ma
cable
bnc/dc jack
operation temp
-20℃~+50℃ rh95% max
storage tempe
-20℃~+60℃ rh95% max
lens
3.6mm lens
color
white/grey
dimensions (mm)
180x63x61 mm
weight
approx. 450 g
广州市锐豪电子有限公司
温先生
13711511419
广东 广州 荔湾区 天河区大灵山路裕景工业园3栋3楼
