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Chapter One – Introduction
1.1 Performance Characteristics
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255 individually addressed units. The dome address is defined using a dip switch with 8 positions (Binary
addressing scheme).
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Integrated multi-protocol and auto protocol differentiation. Note: The dome can auto differentiate the protocol of
the Controller only on power Up.
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Continuous Pan 360 degree rotation.
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90 degree Tilt action plus 2 degree angle adjustment (the view angle can be 90 or 92 degrees).
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Pan speed in manual operation is variable from 0.1 Up to 300 degrees per second.
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Tilt speed in manual operation is variable from 0.1 to 120 degrees per second.
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128 preset positions. (A preset position is defined as a user definable setting for precise coordinates).
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The maximum speed when a preset position is called can reach 400 degrees per second with positioning accuracy of
±
0.1 degree.
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Input power Supply: 24VAC-2Amp (outdoor).
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User friendly on screen menu interface for ease of installation.
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Environmental protection conforming to IP66 standards (outdoor model).
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RS-485 (long distance) communications mode.
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Selectable transmission speed, (i.e. Baud rate). User definable via dip switch setting from 2400bps to 1920 bps.
1.2 Features and Functions
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Multi-language on screen menu for operation and function settings.
（
The camera title is user definable as well as the
ability to display or not the camera coordinates
）
.
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On screen Crosshair function (By enabling this option, the target can be followed more effectively using the crosshairs
as a reference point).
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Three user definable PTZ tours with Up to 2 minutes record duration for each tour. (User has the ability in real-time to
monitor and record the action of a manual dome operation).
Six group of programmable vector scans (including scan speed, dwell time, preset and dwell time between tours) Auto
flip function in tilt 10 degree positioning.
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24 sectors of user programmable privacy zones (sectional mask) .User can mask part of the camera sectors which
differs between different models of installed cameras.
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Eight sectors of user programmable sectional display. User can define and display the name and position of the camera,
which differs between different models of installed cameras.
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Resume automatic operation after initial self-test of the dome as well as resume automatic operation when there is no
transmission from a keyboard controller (Dwell time can be set from 1 to 999 seconds).
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Freeze frame function (Snapshot function availability Supported by camera).
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Resume operation function (Dome unit will return to the previous operation after the execution of an operation using
the on screen menu).
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Intelligent manual scan function (By executing this function in manual pan, you can adjust the manual pan behavior of
the dome).
Содержание VSD-261P
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