Videcon VHSD-870EXT, Instruction Manual

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ANTIVANDAL OUTDOOR IP SPEED DOME CAMERA /
MPEG4 with Motion Tracking
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
Preset, Pattern,VST, Group, Privacy Mask and More…
 Up to 127 sets of positional and zoom level information can be stored as presets. These can be
called manually by the operator, automatically by an alarm input, or grouped to form a sequence of
actions to run automatically. Each preset can also be programmed with the following:
- Alarm action - relay outputs can be triggered when particular presets are called
- Title - each preset can be titled with up to 10 characters so that zones can easily be identified
 Max. 8 set of VST action can be stored. This enables to move camera repetitively between two
preset positions with designated speed.
 Max. 4 of Patterns can be recorded and played back. This enables to move camera to follow any
trajectory operated by joystick as closely as possible.
 Max. 8 set of Group action can be stored. This enables to move camera repetitively with
combination of Preset or Pattern or VST. A Group is composed of max. 20 entities of
Preset/Pattern/VSTs.
 Privacy Masks are assignable, not to intrude on other’s privacy. (4 Privacy Zones)

OSD(On Screen Display) Menu
 OSD menu is provided to display the status of camera and to configure the functions interactively.

The information such as Camera ID, Pan/Tilt Angle, Alarm Input, Time and Date and Preset can be
displayed on screen.
 Alarm I/O Functions

This Dome has 8 alarm sensor Inputs and 4 Relay outputs.

Any alarm input can be set to call a predefined preset,VST function, pattern or group.

Any preset can be configured to activate any or all of the alarm outputs.

To reject external electric noise and shock perfectly, alarm sensor Input is decoupled with photo
coupler.
 The signal range of sensor input is from DC 5.0 to 12.0 volts to adopt various applications.
 If an external sensor is activated, camera can be set to move to the corresponding Preset position.

Reserved Presets for Special Purpose
 Most camera characteristics can be set up easily and directly with reserved preset, not entering
into OSD menu. For more information, refer to “Reserved Preset” in this manual.
INTRODUCTION
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