Toshiba IK-6550A Line-Lock Control, Operation, CAMERA1 Monitor TV CAMERA2 Video Switcher

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5-2. Line-Lock Control

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

This function is activated when the SYNC menu is selected to LL.

When two or more cameras are switched by the video switcher for viewing by a monitor TV, the vertical sync. phase can be locked with the power frequency, and a stable vertical sync. is obtained without being disturbed at the time of switching.

CAMERA1

MONITOR TV

CAMERA2

VIDEO SWITCHER

TO 24V AC UL Listed

Class 2 power supply

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 an engine generator, etc.

It takes about 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 "7. LINE-LOCK PHASE" for adjustment.

5-3. Operation

1.Mount the lens to the camera.

2.Mount the camera to the camera mount.

Caution: If the lens weight is more than 2.2 lbs (1 kg) mount the lens to the camera mount. Refer to section 6 for lens types and connection.

3.Connect the cables and support equipment to obtain a picture.

4.Adjust the lens aperture (if applicable).

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Contents Table of Contents CCD Color CameraImportant Safeguards Page Features & Description ComponentsPart Names & Functions LeftsideView TopViewCamera Installation Connections and Operations Basic connection Single system configurationDo not overload power supply Operation CAMERA1 Monitor TV CAMERA2 Video SwitcherLine-Lock Control Lens Back-Focus AdjusmentLINE-LOCK Phase MENU-DRIVEN SET-UP MenuSetting switches and the functions Main function1. D/N Mode DAY/NIGHT Mode Setting mode call and basicsCamera Setup 2. D/N Level DAY/NIGHT Level Shutter Exposure timeGain AGC SyncBLC Back Light Compensation Sharpness WB White BalanceOption ChromaBack Privacy Zone Back Zone Posih Back Zone Sizeh Camera ID Camera IDID POS ID Position BottomDefault return all settings to factory default Exit save the changed settingsCancel discard the changed settings Menu List and Settings Case of Problems Specifications Exterior View Memo Memo Limited Warranty