Toshiba IK-DF02A instruction manual Off, Line lock Control

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4-2. Line lock Control

¥Matching the vertical synchronization with the power frequency is called the Line Lock.

¥To activate the line lock, set the LL switch to ON.

1 2 3 4

ON

OFF

LineLock

¥When two or more cameras are switched by the video switcher for viewing with a display monitor the vertical synchronization phase can be locked to the power frequency for a stable vertical synchronization.

Video Switcher

Display Monitor

BNC Connector

 

Camera 1

Connector

To 24V AC UL Listed

Class 2 power supply.

Camera 2

¥ When connecting to DC power supply, the Line Lock function is not activated.

Note:

¥The camera is synchronized to the power frequency of 60 ±1 Hz covering a normal fluctuation of the power frequency. However, the camera may not cover a large fluctuation caused from the power generated by a generator, etc.

¥It takes approximately 10 seconds or more until a stable synchronization is obtained after the power is turned on. This is normal, because several seconds are required to stabilize the camera against power noise.

¥Refer to section 7. "LINE LOCK PHASE" for adjustment instructions.

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Contents Table of Contents Dome CameraImportant Safeguards Page Disclaimer Features and Description ComponentsPart Names and Functions Pan ADJ ScrewBasic connection single system configuration ConnectionsOFF Line lock ControlCover Removal with the Tamper Resistant Feature Enabled InstallationInstalling the Camera Mounting Holes To Determine Which Set of Mounting Holes to UseInstallation to a Wall or Ceiling Ii Notching Out a Hole for the Wires Mounting Screw x Not supplied Ii Mounting the Camera to a Switch Box Positioned Sideways Ceiling Adjusting the Viewing Angle Line Lock Phase Backlight Compensation BLCKeep the camera installation away from video noise Check the ambient temperature and humidityDo not aim the camera at the sun Do not shoot intense lightCase of Problems Condition Check PointsSpecifications On / OFF DIP-SWExterior View Wall Memo Limited Warranty
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