CCTVDISCOVER ja8026n, Руководство пользователя

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5
• Nanometer Dustproof, waterproof and fog - proof lens
• IP66 Waterproof
•
3000V lightning and surge current protection
• Focus / PTZ Speed Auto Match
The pan/tilt rotation speed could be automatically adjusted according to the
focus
in/out, which makes it much more practical for manual target tracking.
(Only for the auto tracking IR speed dome)
• Auto Flip
When the camera tilts downward and goes just beyond the vertical position, the
camera will
rotate 180 degrees.
• Preset Position Set up and Call Up
In the Preset function the dome stores the current pan/tilt angle, zoom and
other position parameters in its
memory. When necessary the dome recalls
these parameters and adjusts the camera to a particular position. The user can
store, recall and clear the presets easily and promptly by using the keyboard
controller. The dome can store up to 220 presets.
• Auto Scan
Users can set up the left and right boundaries by control keyboard. Then speed
dome can scan between this boundary. It supports up to 8 groups of scanning
paths
.
•
C
ruising Track
The preset position can be programmed to be recalled in a set of sequences. This
sequence
can be set to let the camera scan from one position to the next in a
cycle at a set speed. This feature is called the “auto cruise”. The cruise sequence
and dwell time of each preset can be set. It supports up to 8 cruising tracks, each
cruising track with 32 presets.
2.5 Function Instructions