Infrared Mini Security Camera


Infrared Mini Security Camera

 


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Fast Automatic Iris Lens to cope with High Levels of Illumination increase depth-of-field & maximise low light transmittance J Variable Focal Length Lens for flexibility J Lens corrected for major Visible-Infrared focus shift J External Focus, Focal Length & Iris Level adjustors J Extra external Video Output for Setup Monitor J Low 20 millisecond Shutter Speed to minimise Smear caused by High Shutter Speeds J

$339
Infrared Mini
Surveillance Cameras for Home 700 + H-Pixel Colour Day/Night SEE-in-the-DARK Infrared Sensitive Video Camera " SONY CCD - 48 LED Infrared Illuminator- Automatic Iris Lens - Variable Focal Length Lens - External Focus, Focal Length & Iris Level adjusters - Extra Video Output for Setup - Infrared Night Vision Video Camera in Robust Aluminium Case with Removable Visor & Integral Swivel / Tilt Mounting Bracket that encloses Cable.

Versatile 2.25 X Variable-Focal-Length Automatic-Iris lens with external adjusters.

Suitable for Extra High Resolution images and high to zero illumination levels in Homes, Shops, Showrooms, Offices, Warehouses, sheltered outdoor use under eaves, etc.

This Camera is ideal for many Surveillance applications and for 'disturbance-free' observation (in total darkness) of Babies, Convalescing, Birds, Animals, etc., while Sleeping, Recuperating, Nesting, Calving, etc. This is a Quality product manufactured in Korea

The Charge Coupled Device (CCD) image sensor utilises Sony's patented Super Hole Accumulation Diode (HAD) & MicroLens Technology that drastically improves sensitivity & image quality.
Infrared Mini Security Camera
Ideal for use with 720 H-Pixel Digital CCTV Video Recorders
Dome-DayNiteInfrared Mini Security Camera
with Movable IR-CUT Filter for vivid Colour Rendition + Maximum Low Light & Infrared sensitivity

OPTIONS
Microphone & Preamplifier better pick up than most inbuilt microphones $20
Plug Pack REG12/1.0A Regulated 12 VDC 1 Amp to suit $20

 

All values are approximate.

@ 3 m @ 5 m @ 9 m @ 15 m

Width of Vision @ 4 mm setting

3.6 m 6 m 10.8 m 18 m

Width of Vision @ 9 mm setting

1.6 m 2.7 m 4.8 m 8 m

Additional CCTV Lens selection information

       

Video System: PAL Colour fully compatible with Australian TV System.

752 (H) x 582 (V) 437 664 Pixel LOW BLEMISH CCTV CCD Sensor 1/3" Sony - Due to the highly sensitive nature of this image sensor it may have more blemishes than ordinary sensors, these imperfections may continue to appear after manufacture until the photodiodes stabilise as the sensor ages, CCTV.
Infrared Mini Security CameraExtra High 700 + H-Pixel RESOLUTION Colour Day/Night SEE-in-the-DARK Infrared Sensitive Video Camera with LOW BLEMISH SONY CCD Image Sensor - Infrared LED Illuminator- Automatic Iris Lens - Variable Focal Length Lens - Infrared Night Vision Video Camera with Swivel / Tilt Mounting Bracket - Suitable for Extra High Resolution images and zero illumination levels in Homes, Shops, Showrooms, Offices, Warehouses, sheltered outdoor use under eaves - This Camera is ideal for many Surveillance applications and for 'disturbance-free' observation (in total darkness) of Babies, Convalescing, Birds, Animals, etc., while Sleeping, Recuperating, Nesting, Calving, etc - Taiwan Quality etc. Use our PC Digital Video Recording Systems for High Resolution image capture with Motion Detection, Masking, Dial-Up, Paging, LAN & other facilities.for: Super HAD MicroLens information @ "SONY"

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

Lens: Variable Focal Length 4 mm ~ 9 mm with external adjusters * Automatic Iris to cope with High levels of illumination with negligible smear, passes more light and provides greater depth-of-field than ordinary fixed Iris Lenses, external Iris control & Video Output for Setup Monitor * Corrected for major Visible-Infrared focus shift, there may be a slight shift that requires a compromise or choice between crisp colour or crisp monochrome * Under some lighting conditions image may be affected by internal reflections between Lens & Front Glass, these are usually insignificant * There are no Accessory Lenses for this Camera, additional CCTV Lens information.

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, Cable ~ 40 cm exits through Bracket for concealment and protection against tampering. EXTRA Video Output for Setup Monitor behind threaded Back Access Cap, RCA socket.

Horizontal Pixels: 700 + (this value is provided for comparative purposes only) Better than VHS & Super-VHS near DTV / DVD (720 pixel) resolution.

Minimum Illumination: ~ 5 lux (this value is provided for comparative purposes only), 0 lux with LEDs 'ON'. Depending on Lens 'focal length' setting the Infrared LEDs illuminate up to ~ 90% of the Width-of-Vision and are effective up to ~ 25 m depending on the Infrared reflective characteristics of subject, objects closer than ~ 3 m may be overexposed when illuminated by LEDs, it may be possible to control exposure by masking LEDs.

Light Emitting Diodes: 48 pieces ~ 850 nm wavelength Infrared, these produce a dull Red visible glow. Automatic Light Sensor switches LEDs On/Off (~15/30 lux) depending on light level. Colour sub-carrier is turned off to improve Signal to Noise Ratio when LEDs are On.

Automatic Electronic Shutter (AES): 20 milliseconds, low shutter speed eliminates smear associated with High Shutter Speeds necessary to control exposure with fixed iris lenses, additional CCTV Automatic Electronic Shutter information.

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

Signal to Noise ratio (SNR): 50 + dB, measured with AGC off.

Automatic Gain Control (AGC): Switchable On/Off, behind threaded Back Access Cap, default and recommended setting is ON.

Back Light Compensation (BLC): No, the switch on the Back of this Camera is disabled with Automatic Iris Lens version, (switch is used with fixed Iris Lens version not stocked).

Gamma: 0.45.

Automatic White Balance (AWB): 2100K ~ 9100, Colour sub-carrier is turned off to improve Signal to Noise Ratio when LEDs are On (Night, low light, monochrome mode).

Power Requirements: 12 Volts DC Regulated, ~ 900 milliamps with LEDs On, ~ 190 milliamps with LEDs Off, 2.1 x 5.5 mm DC socket, center pin = (+), Cable ~ 40 cm exits through Bracket for concealment and protection against tampering. Consider cable resistance when installing, ask us about solutions if voltage drop is a problem with pre-existing wiring. Following are suitable for a 20 metre installation: Cable-AVP AV Cable, REG24/2A AC Power Supply, Rect-Reg+ Rectifier-Regulator, Cable-2155/S Cable & BNC-RCA Adaptor.

Made in Korea.

Dimensions: Camera: ~ 88 mm Diameter, ~ 120 mm Long. INTEGRAL Bracket: ~ 65 mm base diameter, ~ 105 mm high, ~ 35 mm pivot shaft. Camera & Bracket ~ 1100 grams. Visor: ~ 165 mm x ~ 106 mm, ~ 220 grams.

 

Tiny Microphone Preamplifier Tiny Microphone
Tiny Microphone & Pre-Amplifier

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, an exception is MINI-COL-IR which has a special Wide Dynamic Range allowing it to cope with higher illumination levels than ordinary Cameras.

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 the focus shift between Visible and Infrared)

The IDEAL Day / Night CCTV Infrared Sensitive Colour Camera would utilise an Automatic Iris Lens to cope with high illumination levels and the Lens would also have a large aperture (low 'F' number) to maximise light transmission when illumination levels are low * it would also utilise a Traditional IR CUT Filter when illumination levels are adequate for Colour and then REMOVE the IR CUT Filter when levels are low Dome-DayNite,  CCS-IRdnHR/2 & Dome-D/NiteEx have these features and are recommended for OPTIMUM results.

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.

SUMMARY: "See-in-the-Dark" Infrared capability is a trade-off that affects Colour Quality particularly in "Infrared Rich" environments.

Application Notes for CCTV Video Surveillance - CCTV Video Cameras - CCTV Lenses - CCTV Filter - CCTV Quads - CCTV Multiplexers - CCTV Monitors - CCTV Switchers - CCTV Infrared Illuminators - CCTV Digital Video Recorders - CCTV CCD Image Sensors - CCTV Day Night Cameras - CCTV Night Vision Cameras - Colour CCTV Cameras