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A Pan tilt zoom camera (PTZ Camera) is a closed-circuit television camera with remote directional and zoom control.
The phrase PTZ Camera has two meanings within the video security and surveillance products industries.
First, PTZ is an acronym for pan, tilt, and zoom and may refer merely to features of specific surveillance cameras.
Second, PTZ Camera may also be used to describe an entire category of devices where a combination of sound and/or motion and/or change in heat signature may enable the camera to activate, focus and track suspected changes in the video field.
By activating only during times of change, systems can notify human monitors and minimize storage requirements.
When comparing the PTZ options be aware of the difference between digital zoom and optical zoom.
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Digital zoom
Digital zoom is basically a digital crop within the camera. It is not a true magnification. When you use digital zoom you are effectively only capturing part of an image, with lower resolution than the full frame image would have.
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Optical zoom
Optical zoom is magnification created by a lens. This type of magnification is a "true zoom" and should not adversely affect image quality. Optical zoom should be your first choice for magnification whenever possible.
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Displaying: 1 - 8 of 12 items.
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Vandal Proof Pan Tilt Zoom Camera with 600TV Lines resolution 23x optical zoom ,210 presets
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NZ $1,495.00
excl GST
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1/4" Sony Super HAD CCD, Optical 10x Power Zoom, 2D DNR, 255 Presets
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NZ $1,150.00
excl GST
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1/4" Sony Super HAD CCD, 520TV Lines, Optical 10x Power Zoom, 2D DNR, 255 Presets
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NZ $1,230.00
excl GST
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1/4" Sony Dual Scan CCD, 520TV Lines, Optical 33x Power Zoom, Digital 12x (Total 396 x)
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NZ $2,100.00
excl GST
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Multiple Protocol Support, RS-485/RS-422, Programmable User Preference, 2 Lines Character LCD
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NZ $390.00
excl GST
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3-Axis Controller (Pan/Tilt/Zoom), USB Mouse Function, Controls from 1-255 Cameras
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NZ $450.00
excl GST
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4-Axis Controller(Pan/Tilt/Zoom/Preset), Multiple Protocol Support(Pelco-D, DRX-502)
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NZ $700.00
excl GST
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3-Axis Controller(Pan/Tilt/Zoom), 2x RS-485, RS-232 Port Support
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NZ $910.00
excl GST
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