see in the dark infrared night vision

See-in-the-Dark Night Vision
Low-Cost 700+ H-Pixel High Resolution Infrared CCTV Tri-Axis Ball Camera with 4.3 mm Lens ⅓" SONY CCD Image Sensor AWB AES AGC

 


Charge Coupled Device better than CMOS

See-in-the Dark Infrared Night Vision

see in the dark infrared night vision
 

 
High Resolution Day Night CCTV Tri-Axis Ball style Dome Camera
⅓" SONY 437 664 pixel CCD 48 + dB Signal : Noise Ratio
700 + H-Pixels
0 Lux

 
Low-Cost Day Night 700 + H-Pixel High Resolution see in the dark infrared night vision Wall / Ceiling Infrared CCTV Ball Camera. This infrared night vision CCTV Ball Camera is for High Resolution applications and is ideal for evenly lit to zero light levels in Homes, Shops, Showrooms, Offices, Warehouses, etc.

Day (colour) Night (monochrome) Infrared Night Vision CCTV Ball Camera with 12 pieces 850 nm Light Emitting Diodes for operation in darkness. Inbuilt Infrared Illuminator automatically switches On/Off.

This see in the dark infrared CCTV Ball Camera has a ⅓ inch 437 664 pixel SONY CCD for excellent sensitivity, high image resolution and high signal-to-noise ratio. Digital Signal Processing, Automatic White Balance, Automatic Electronic Shutter and Automatic Gain Control ensure best possible image quality and exposure zero to average illumination levels.

Tri-Axis configuration allows mounting at almost any angle Vertical - Sloped - Horizontal on Walls, Ceilings, etc.

DIY CCTV Cameras Plug-In installation when purchased with Cable-VP DIY Plug-In 20 metre Video & Power Cable & REG12/0.3A Plug Pack.

[Ball-sonyIRHR] $99
$82
for mixed order over $1000
BULK BUY Price click on TRUCK for more information Bulk-Buy $66 <30+>

Taiwan Quality

OPTIONS
[REG12/0.3A] Regulated 12 VDC Plug Pack to suit
$12
[Cable-VP] DIY Plug-In 20 metre Video & Power Cable
$30
Microphone & Preamplifier better than inbuilt microphones $20

Mini style Camera with 35 LEDs
Dome style with movable IR CUT FILTER & Aluminium Housing

 
All values are approximate. @ 3 m @ 5 m @ 9 m @ 15 m
Width of Vision with 4.3 mm Lens 3.3 m 5.6 m 10 m 16.7 m
 
Video System: PAL fully compatible with Australian TV System.

752 (H) x 582 (V) 437 664 Pixel 1/3" Sony CCD.

Image Device: 752 (H) x 582 (V) 437 664 Pixel LOW BLEMISH 1/3" Sony CCD image Sensor.

Colour Day / Night Infrared Light Emitting Diode Infrared Night Vision information 'Primer' here.

Lens: Board Type 4.3 mm Focal Length, there are no Accessory Lenses for this Camera, additional information here.

Scanning System: 2 : 1 Interlace PAL 50 Hz vertical, 15 625 Hz horizontal.

Synchronisation: Internal.

Video Output: 1.14 V p-p Composite Video 75 ohms, suit Australian TV, VCR, AV & Video inputs, BNC socket, ~ 20 cm cable.

Horizontal Pixels: 700 + better than Super-VHS near DVD resolution (this value is provided for comparative purposes only).

Sensitivity: ~ 0.5 lux @ F1.2 (this value is provided for comparative purposes only), 0 lux with LEDs 'ON'. Infrared LEDs illuminate ~ 95% of the Width-of-Vision and are effective up to approximately 10 m depending on the reflective characteristics of subject.

Light Emitting Diodes: Twelve ~ 850 nm wavelength Infrared, these produce a dull Red visible glow. Automatic Light Sensor switches LEDs On/Off depending on light level.

Automatic Electronic Shutter (AES): 1/50 to 1/100 000 second, 20 milliseconds to 10 microseconds, additional information here.

Automatic Gain Control (AGC): Yes.

Back Light Compensation (BLC): Automatic.

White Balance: Automatic 2500 ~ 9500 Kelvin.

Spectral Response: ~ 400 to ~ 1000 nm with an Infrared 'CUT' Notch between approximately 720 ~ 830 nm, additional information here.

Signal to Noise ratio: 48 + dB, measured with AGC off.

Power Requirements: 12 Volts DC Regulated, ~ 80 milliamps (IR LEDs OFF) ~ 200 mA LEDs ON, 2.1 x 5.5 mm DC socket, center pin = (+),  ~ 20 cm cable.

Dimensions: ~  94 x 86 mm, ~  160 grams.

 
Tiny Microphone Microphone
 
 
Day Night Colour Infrared Light Emitting Diode (Night Vision) Cameras

Colour CCTV Day Night Cameras with inbuilt Infrared Light Emitting Diodes "See-in-the-Dark" and produce images when visible illumination is zero.

At average levels of illumination these Cameras produce Colour images, depending on their sensitivity (Lux) at low illumination levels and in total darkness the image is Monochrome.

These Cameras generally have a relatively high sensitivity image sensor and Fixed Iris Lens therefore under high illumination levels images will be overexposed for the reasons outlined here.

Ordinary CCTV Colour Cameras are relatively insensitive to Infrared because they have an IR CUT Filter between the Lens and Image Sensor, this filter excludes Infrared radiation with a wavelength greater than ~ 700 nm that would otherwise adversely affect White Balance, Colour Rendition and Image Sharpness.

Day / Night Colour CCTV Cameras are sensitive to Infrared because they either do not have an IR CUT Filter or utilise a special NOTCH IR CUT Filter that excludes the wavelengths most harmful to colour quality (720 ~ 830 nm) from reaching the Image Sensor.

A Colour Camera that does not have an IR CUT Filter usually has poor colour rendition characterised by a Pink-Red 'tint' when the illumination is InfraRed rich, use of a 'Notch' Filter helps however White Balance, Colour Rendition and Image Sharpness are compromised for Infrared sensitivity. (Image Sharpness can be restored by using a specially designed Lens that corrects for focus shift between Visible and Infrared)

The IDEAL Day / Night Infrared Sensitive Colour CCTV Camera utilises a Lens with an Automatic Iris to cope with high illumination levels - has a large aperture (low 'F' number) to maximise light transmission and is corrected for Infrared:Visible focus-shift, it also utilises a Traditional IR CUT Filter when illumination levels are adequate for Colour and REMOVES the IR CUT Filter when levels are low our Maxi Cameras have these features and are recommended for OPTIMUM results

BETTER SOLUTION: AutoCam-dn - DomePTZ-dn2 - DomePTZ-dn3 have Automatic-Focus to ensure crisp images regardless of illumination source.

Infrared rich light sources include Daylight and most Filament type lamps including common Spot lamps, Tungsten lamps, Halogen lamps, etc.

The majority of Light emitted from 'Cold' type sources such as Fluorescent, Mercury Vapour, Sodium Vapour, etc., is visible, these sources contain little Infrared energy.

"See-in-the-Dark" Infrared capability using a notch (or no) IR-CUT Filter is a trade-off that adversely affects Colour rendition in "Infrared Rich" environments

See in the Dark Infrared Night Vision Day Night Camera