Mô tả sản phẩm: Jovision JVS-V31A
arameters
|
Model/ Parameters
|
JVS-V31A
|
|
Signal System
|
PAL/NTSC
|
|
Imaging Sensor
|
1/4〞color CMOS
|
|
Effective Pixels
|
853（H）×640（V）
|
|
Synchronization
|
Internal Synchronization
|
|
Resolution ;DSP
|
700TVL
|
|
OSD
|
No
|
|
Lens（standard configuration）
|
3.6mm, 6mm, 8mm CS fixed lens
|
|
IR Light Filter Drive
|
IR Switcher
|
|
Minimal Illumination
|
0.5 Lux / F1.2(with IR on)
|
|
D-WDR
|
No
|
|
SNR
|
＞53dB
|
|
Motion Detection ;Privacy Masking
|
No
|
|
Electronic Shutter
|
1/50～1/100000s (PAL)/ 1/60～1/100000s (NTSC)
|
|
BLC
|
Auto
|
|
Video Output Amplitude
|
1.0Vp-P75
|
|
Power Supply
|
DC12V±10%
|
|
Max Operating Current
|
300mA
|
|
Working Temperature
|
-10℃～+50℃'
|
|
Working Humidity
|
20%~ 85﹪
|
|
Gamma Characteristic
|
0.45
|
|
Horizontal Synchronization Frequency
|
50Hz
|
|
Exposure Mode
|
Auto
|
|
White Balance
|
Auto
|
|
AGC
|
Auto
|
|
IR Light
|
8 LED Light
|
|
IR Effect Distance
|
≤20M
|
|
Dimension
|
137×72x66mm
|
|
Main board Size
|
38×38mm
|
|
Material
|
Aluminum Alloy Extrusions
|
|
Water-proof Grade
|
IP 66
|
|
LED Life
|
20,000 Hours
|
|
Focus Mode
|
Fixed
|
