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 |