WAT-221S

WAT-221S

  • High Sensitivity: Minimum illumination of 0.1 lx at F1.2.
  • Wide Shutter Speed Range: From 1/60 (NTSC) or 1/50 (PAL) to 1/100,000 seconds.
  • Effective Pixels: 380k (NTSC), 440k (PAL)
  • Resolution: 450TVL (composite), 480TVL (Y/C)
  • Multiple Functions: White balance control, shutter speed control, electronic iris, flickerless mode, AGC (Automatic Gain Control), backlight compensation, and gamma correction.

WAT-221S Camera Overview

The WAT-221S is a versatile, ultra-compact color camera designed for high sensitivity and multifunctionality. It supports simultaneous output of composite video and Y/C signals, making it suitable for various applications.

Specification WAT-221S (NTSC) WAT-221S (PAL)
Pick-up element 1/2 inch interline transfer CCD image sensor 1/2 inch interline transfer CCD image sensor
Number of total pixels 811(H) × 508(V) 795(H) × 596(V)
Number of effective pixels 768(H) × 494(V) 752(H) × 582(V)
Unit cell size 8.4µm(H) × 9.8µm(V) 8.6µm(H) × 8.3µm(V)
Imaging system Ye, Cy, Mg, and G complementary color mosaic filters on chip Ye, Cy, Mg, and G complementary color mosaic filters on chip
Synchronizing system Internal Internal
Scanning system 2:1 interlace 2:1 interlace
Video output Composite, Y/C: 1Vp-p, 75ohms, unbalanced Composite, Y/C: 1Vp-p, 75ohms, unbalanced
Minimum illumination 0.1lx F1.2 0.1lx F1.2
S/N More than 50dB (AGC=8dB, γ=1.0) More than 50dB (AGC=8dB, γ=1.0)
AE mode 1/250, 1/500, 1/1000, 1/2000, 1/4000, 1/10000 sec.
Fixed
1/60 - 1/100000 sec.
1/50, 1/120 sec.
Gamma characteristics γ≒0.45(ON) / γ=1.0(OFF) γ≒0.45(ON) / γ=1.0(OFF)
Lens iris Video / DC (EIAJ arrangement, Auto-select) Video / DC (EIAJ arrangement, Auto-select)
AGC OFF 8dB OFF 8dB
Power supply DC+12V±10% DC+12V±10%
Back light compensation 100IRE / 75IRE 100IRE / 75IRE
Lens mount CS mount CS mount
Operating / Storage humidity Less than 95% RH (Without condensation) Less than 95% RH (Without condensation)
White balance ATW, PWB, MWB, Preset (3200K, 4300K, 5100K, 6300K) ATW, PWB, MWB, Preset (3200K, 4300K, 5100K, 6300K)
Storage temperature -30℃ - +70℃ -30℃ - +70℃
Power consumption (ON) 1.86W (155mA) 1.86W (155mA)
Operating temperature -10℃ - +40℃ -10℃ - +40℃
Weight Approx. 160g Approx. 160g