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Stop
Intruders Before They Trespass
This infrared equipped outdoor dome camera has an impact resistant
dome and a tough aluminum alloy one-piece base that resists
tampering and casual vandalism attempts.
SMART Infrared LED Control
SMART LED control is built into the camera's video processing
chipset. When the camera enters IR mode, it detects the amount of
infrared light on the subject and turns IR LEDS on/off as necessary
to keep video quality high. To little or too much IR (washout) is
never a problem with this camera.
Aspherical Lens
Most users focus a camera lens using visible light. While infrared (IR)
light is present in all visible light, the amount is so small no one
needs to consider it one way or the other. Visible light and IR
light have different wavelengths and strike the lens at slightly
different areas, so the perfect focal point for an image created by
IR light will be slightly different than for the same image in
visible light. This makes IR images sometimes appear slightly out of
focus - a phenomenon known as "focus shift".
An aspherical lens compensates for IR
focus shift with its shape. Instead of using a perfect sphere model
when creating the lens, a slightly flattened sphere shape is used,
hence the term aspherical. In operation, this lens shape guides IR
light to the same focal point used by visible light. This makes an
image formed by IR light just as clear and sharp as images formed by
visible light.
Compare Dome Cameras
Not sure which dome camera model will fit
your needs best? Check out our
Dome Comparison Chart, which shows all of
our dome camera models.
OPTIONS:
557-Series Dome Camera
Wall Bracket
|
PART # |
DESCRIPTION |
COST |
AVAILABILITY |
ADD |
|
ES-557I
|
Outdoor
Dome Camera with Infrared
|
$189.71/ea
$224.87 |
YES AS OF
|
|
SPECIFICATIONS:
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1/3"
Sony color CCD video sensor
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420-line
resolution
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Effective pixels:
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NTSC: 512 x 492 (251k)
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PAL:
512 x 582 (297k)
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3.6mm
aspherical lens
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28
infrared LEDs
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Deterrence LED
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SMART
infrared control technology
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Minimum
illumination 0.1 LUX
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Auto
electronic shutter (AES)
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Auto-gain (AGC)
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Auto-white balance (AWB)
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Backlight compensation (BLC)
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Weatherproof
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Designed
to be hard to grip
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Hardened, tamper resistant base
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Power:
12VDC or 24VAC
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Internal
3-axis bracket
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Colors:
WHITE
The
data provided in this document is offered only as a guide. Please verify
specific parameters with our technical
department on a case by case basis.
Specification
and/or availability subject to change without notice. A 15% restocking charge may pertain on returned equipment.
Payment
Details section Responsibility
of the Purchaser
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