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Cat Code:
DayNite-IReHR
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J Fast
Automatic Iris Lens to cope with High Levels of Illumination increase
depth-of-field & maximise low light transmittance
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Variable Focal Length Lens for flexibility
J Lens corrected for
major Visible-Infrared
focus shift
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External Focus, Focal Length & Iris Level adjustors
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Extra external Video Output for Setup Monitor
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Low 20 millisecond Shutter Speed to minimise Smear caused by High
Shutter Speeds
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$339
( BULK BUY ) 
$249 (10)
700 + H-Pixel Colour Day/Night SEE-in-the-DARK Infrared Sensitive Video
Camera
⅓" LOW BLEMISH SONY CCD
Image Sensor -
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.
 Ideal
for use with 720 H-Pixel
Digital CCTV Video
Recorders
Dome-DayNite with Movable IR-CUT Filter for
vivid
Colour Rendition
+
Maximum
Low Light &
Infrared sensitivity
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All values are
approximate. |
@ 3 metres |
@ 5 metres |
@ 9 metres |
@ 15 metres |
Width of Vision @ 4 mm
setting |
3.6 metres |
6 metres |
10.8 metres |
18 metres |
Width of Vision @ 9 mm
setting |
1.6
metres |
2.7 metres |
4.8 metres |
8 metres |
Additional
CCTV Lens selection information |
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Video System: PAL Colour fully compatible with
Australian TV System.
Image Device: 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, additional information
here.
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 metres depending on the Infrared reflective characteristics of
subject, objects closer than ~ 3 metres 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): 2100ºK
~ 9100º, 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.
Need Sound ?
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.
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Extra High 700 + H-Pixel
RESOLUTION Colour Day/Night SEE-in-the-DARK Infrared Sensitive Video
Camera with ⅓" 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.
