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Product Ranges
CCTV, IP Surveillance, Transmission
Contact Us
  • Great Digital Technologies Co., Ltd

  • Country: China
  • City: Shenzhen
  • Address: NO4-3, Hekan Nan, Bantian, Longgang District
  • Contact Person: Brittany Zhang
Key Specifications
? mage sensor: 1/3-inch Sony color CCD

? Horizontal resolution: 420TVL

? Signnal system: PAL/NTSC

? Picture pixels: PAL: 500 (H) x 582 (V), NTSC: 510 (H) x 492 (V)

? LED No.: 42 pieces ?5 LEDs

? Ranging distance: 40 to 45m

? Infrared wavelength: 850nm

? Sync. system: Internal synchronization

? S/N ratio: >48dB

? Lens: 4~9mm IR varifocus lens

? PAL: 1/50 to 1/1,00,000 seconds

? NTSC: 1/60 to 1/1,00,000 seconds

? Gamma collection: r = 0.45

? Gain control: Auto

? White balance: Auto

? Backlight compensation: Auto

? Minimum illumination: 0 lux (IR ON)

? Video output: 1.0Vp-p, 75Ω

? Power supply: 12V DC ±20 %

? Operating temperature: -10 to +50°C

? with anti-reflection glass

? with cable-managed bracket

? Use IR Crystal filter to reduce the noise of camera at night

? Model: GIZ42A

50M 520TVL IR waterproof camera
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