JVC TK-C215V4 Electrical Specifications of Alarm Input Terminals, Polarity of alarm signals

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Electrical Specifications of Alarm Input Terminals

(TK-C215V12 only)

●To prevent penetration of noise in the internal circuitry, apply a non-voltage contact signal to the ALARM input terminal. Never apply a voltage.

●Apply an alarm signal for at least 200 ms. If it is shorter, it is not guaranteed that the signal will be recognized as an alarm signal.

●Under the alarm status (status when the metal contact is “make”), select the contact or connecting wire such that the maximum wire resistance between the ALARM IN and ALARM GND is within 150 K.

ALARM IN

ALARM GND

Polarity of alarm signals

ALARM INPUT

SHORT (CONTACT)	ALARM

OPEN	NORMAL (HOME POSITION)

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Contents For Customer Use TK-C215V4 TK-C215V12Business users Other Countries outside the European Union Safety PrecautionsInformation for USA Information Important Safeguards Contents Characteristics Note on consumable parts TK-C215V12 only Operating PrecautionsCamera Name of PartsCamera Interior Sync Synchronization system selection switch Setting the Lens Switches TK-C215V4RESET/SPOT RESET/SPOT button B, +/- R/B, +/- adjustment buttonRESET/SPOT RESET/SPOT Correction selection switch WHT.BAL. ATW/MANUAL selection switchBLC Backlight compensation switch DAY/NIGHT Easy Day & Night switchSetting the Lens and Switches TK-C215V12 Alarm Position status indication lampPosition Select Position Select button Trigger Alarm alarm input mode selection switchVideo signal cables DC 12 V or AC 24 V power supply cableAbout Connection Cables ‹ Polarity of alarm signals Electrical Specifications of Alarm Input TerminalsVideo Monitor System diagramMounting the Camera Getting StartedSelecting a mounting method Embedding the camera to the ceiling Setup Connecting Adjusting Images Mounting Open a hole in the ceiling. R 30 mm, 1 1/8 inches Fasten the camera by tightening the camera fastening screw Turn the camera unit in the clockwise directionWhen mounting the camera to the electrical box Adjusting ImagesMount by allowing the cable to exit from the side Adjusting Images Adjusting the camera directionMounting the test monitor Adjusting brightness Adjusting the field angle/focus/ brightness TK-C215V4Adjusting field angle Adjusting focus‹ Registering home position BAdjust the focusAdjust the brightness TK-C215V12 TK-C215V12 ‹ Registering alarm position Mount the dome cover Mounting the Inner DomeMounting the Dome Cover Mount the inner domeWhite-spot correction ‹ TK-C215V4‹ TK-C215V12 General Specifications Camera Lens External Dimensions Unit mm inches ‹ When cover is attached‹ When embedded Focus chart TK-C215V4/TK-C215V12 Dome Camera