The Watec WAT-320D/W incorporates Watec's ULTRA LOW LIGHT technology merged with high powered 940nm IR illuminators for perfect viewing capacity even in zero light applications.
The WAT 320D/W incorporates a 940nm light ring which is deep into the invisible zone of the light spectrum and even when powered to high this light ring will NOT be visible to the human eye making it the PERFECT choice for your extreme low light conditions. Watec has integrated the circuitry of the invisible IR illumination ring into the driving power of the auto iris and AGC circuitry of the camera so that the illuminators will only power up when the camera requires them.
940 nm IR Illuminators
Ultra Low Light Technology
WAT-320D/W Specifications
Pick-up element
1/2 inch interline transfer CCD image sensor
Number of total pixels
811(H) × 508(V)
Number of effective pixels
768(H) × 494(V)
Unit cell size
8.4μm(H) × 9.8μm(V)
Synchronizing system
Internal
Scanning system
2:1 interlace
Video output
Composite Video, 1.0 V(p-p), 75Ω, unbalanced
Resolution (Horizontal)
More than 570TVL (Center)
Minimum illumination
0 lx. (IR LED ON)
IR LED - Wavelength
940nm
IR LED - Effective distance
Max 30m
S/N
More than 50dB (AGC=5dB, γ=1.0)
AE mode (EI)
1/60 - 1/100000 sec.
AGC
5 - 50dB
Gamma characteristics
γ≒0.35
Power supply
DC 12V±10%
Power consumption
1.92W (160mA) IR LED OFF; 3.72W (310mA) ※IR LED ON (Maximum power)