The Vitek VTD-A2812/VB 620TVL Outdoor Varifocal Dome Camera (Black Base) consists of a 1/3" Sony SuperHAD II CCD, and offers 620TVL resolution. It features a 2.8-12mm varifocal DC Auto Iris lens, and provides D/N functionality. WDR (Wide Dynamic Range) improves the view in bright and low illuminated areas.
A 3-axis mount with semi flush/surface mount helps you to set up the VTD-A2812/VB Dome Camera for clear viewing at desired angles. It has a built-in OSD with functions such as 3D DNR (Digital Noise Reduction), DSS, DIS (Digital Image Stabilizer), Sens-up, motion detection, and privacy masking. HLM (High Light Mask) function prevents the glare from vehicle headlights, and is useful in viewing the license plates at night. DIS (Digital Image Stabilizer) lessens any picture movement due to external factors like wind. 3D digital noise reduction decreases the overall noise content, and motion detection helps in detecting presence of relevant motion in the video. Privacy masking with up to 6 masks can be used to cover specific portions of a scene for security reasons.
The VTD-A2812/VB Outdoor 620TVL Varifocal Dome Camera features a Hercules DSP engine, and comes with a secondary video output (cable included). With IP68 waterproof rating, the camera is also vandal resistant, and is suitable in humid and dry conditions. It has a dual voltage power supply operation of 12VDC/24VAC.
| Resolution | 620 TV Lines |
| Sensor | 1/3" Sony SuperHAD II CCD |
| Total Pixels |
NTSC: 811(H) x 508(V) 410K pixels PAL: 795(H) x 595(V) 470K pixels |
| Effective Pixels |
NTSC: 768(H) x 494(V) 380K pixels PAL: 752(H) x 582(V) 440K pixels |
| Scanning System | 2:1 Interlace |
| Signal to Noise Ratio | More than 52 dB (AGC Off) |
| Frequency |
NTSC: Horizontal: 15.734KHz / Vertical: 59.94Hz PAL: Horizontal: 15.625KHz / Vertical: 50.00Hz |
| Video Output | CVBS: 1.0Vp-p / 75ohm |
| Minimum Illumination | 0.1 Lux at F1.2 (Color) / 0.0001Lux (Sens-up x256) |
| White Balance | ATW / AWC / PUSH / MANUAL Adjustable |
| Lens | 2.8-12mm DC Auto Iris Lens |
| Electronic Shutter Speed | AUTO / MANUAL (1/60 ~ 1/100,000sec) |
| Wide Dynamic Range | ON, OFF adjustable |
| OSD | Built-in |
| Backlight Compensation | BLC (LOW, MIDDLE, HIGH, OFF Selectable) / HLM (Adjustable) |
| Automatic Gain Control | LOW, MIDDLE, HIGH, OFF Selectable |
| Digital Noise Reduction (DNR) | 3D Digital Noise Reduction: LOW, MIDDLE, HIGH, OFF |
| Day/Night | AUTO (Day <--> Night Time Change), CDS, COLOR, B/W |
| IP Rating | IP68 |
| Privacy Masking | OFF / ON (6 Zone) |
| Motion Detection | OFF / ON (240 Zone) |
| Image Conversion | FREEZE / V-FLIP / H-FLIP / ROTATE / NEGA: All ON/OFF Adjustable |
| Digital Image Stabilizer | ON / OFF |
| Lens Shading Compensation | ON / OFF |
| Digital Zoom | ON (X1 ~ 10) / OFF |
| Sharpness | ADJUSTABLE |
| Operating Temperature |
14 ~ 122°F (-10 ~ 50°C) Humidity: 30 ~ 80% RH |
| Storage Temperature |
4 ~ 140°F (-20 ~ 60°C) Humidity: 20 ~ 90% RH |
| Power | AC24V / DC12V Dual Power |
| Dimensions (Diam. x H) | 5.85 x 4.22" (148.48 x 107.13mm) |
| Weight | 2.19lb (997g) |
Displaying review 1
Pros
Cons
Best Uses
Comments about Vitek VTD-A2812/VB 620TVL Outdoor Varifocal Dome Camera (Black Base):
good quality for low price
Displaying review 1