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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, additional information
here.
for:
Super HAD MicroLens information @ "SONY"
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
internal reflections between Lens & Front Glass may appear in image, 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.
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.
Movable Infrared Cut Optical Filter:
Colour
sub-carrier is turned off (Colour-Killer) to improve Signal to Noise Ratio
when IR-CUT filter is out of optical path (LEDs On).
In Day mode (well lit, colour) mechanism
automatically positions IR-CUT optical filter between Lens and Image
Sensor to exclude Infrared radiation that would otherwise adversely affect
colour reproduction, this ensures colour rendition not
possible with ordinary non-filtered or notch-filter type Day/Night cameras.
In Night mode (low light, monochrome)
Colour-Killer is activated and mechanism automatically
removes IR-CUT optical filter to allow Infrared radiation to pass boosting low
light and Infrared sensitivity, the result is significantly better night images
using inbuilt
Infrared Illuminator or with Infrared rich light sources.
Infrared Response without Infrared filter is ~
700 to ~ 1100 nm better
than a
'CCTV
notch IR Filter' filter, additional
CCTV Infrared Night Vision information.
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 ~ 1100 nm with Infrared 'CUT' Filter
'out' of optical path, 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 IR-CUT filter is
out of optical path (Night Colour-Killer mode, low light, monochrome).
Power Requirements: 12
Volts DC Regulated, ~ 1000 mA Peak (LEDs = On & Filter Moving), ~ 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.
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
Ideal
for use with 720 H-Pixel