User manual

User Manual of Analog Speed Dome
© Hikvision
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Label Display
The on-screen label of the preset title, time, zoom and other operations can be programmed by
menu and displayed on the monitor.
Auto Flip
In manual tracking mode, when a target object goes directly beneath the dome, the dome will
automatically rotate 180 degrees in horizontal direction to maintain continuity of tracking.
Privacy Mask
The privacy mask allows a user to program user-defined areas that cannot be viewed by the
operator of the dome system. A masked area will move with pan and tilt functions and
automatically adjust in size as the lens zooms telephoto and wide.
Proportional Pan
Proportional pan automatically reduces or increases the pan and tilt speeds in proportion to the
amount of zoom. At telephoto zoom settings, the pan and tilt speeds will be slower for a given
amount of joystick deflection than at wide zoom settings. This keeps the image from moving too fast
on the monitor when there is a large amount of zoom.
Auto Focus
The auto focus enables the camera to focus automatically to maintain clear video images.
DAY/NIGHT Auto-switch
The speed dome delivers color images during the day; as light diminishes at night, it switches to
night mode and delivers black and white images with high quality. You can also switch it to NIGHT
mode manually to increase the sensitivity in low light conditions.
Wide Dynamic Range (WDR)
The wide dynamic range function helps the speed dome provide clear images even under back light
circumstances. When there are both very bright and very dark areas simultaneously in the field of
view, WDR balances the brightness level of the whole image and provide clear images with details.
White Balance
White balance is the white rendition function of the speed dome to adjust the color temperature
according to the environment automatically. It can remove the unrealistic color casts in the image.
Patrol
The high speed dome support patrols. In each patrol, user is allowed to specify the scanning track
by a group of user-defined presets, with the scanning speed between two presets and the dwell
time at the preset separately programmable.
Pattern
A pattern is a memorized, repeating series of pan, tilt, zoom, and preset functions that can be
recalled with a command from a controller or automatically by a configured function (park, time
task, or power-up). By default the focus and iris are in auto status during the preset is being
memorized.
Power-off Memory
This feature allows the dome to resume its previous position or status after power is restored. By
default setting, the dome supports the power-off memory capability with the dwell time of 3
minutes.
Time Task
A time task is a preconfigured action that can be performed automatically at a specific date and
time. The programmable actions include: preset 1-8, pattern 1-4, patrol 1-8, pan scan, tilt scan,