JVC TK-C1481 manual Control signal cables, Genlock connection

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Control signal cables

These cables should be connected only when it is required to control the camera using the RS-442A or RS-485 signals. The use of 0.65 4-conductor twisted pair cables is recom- mended. With these cables, the maximum ex- tension distance is 1,200 m.

A	TX+	Connect to the other
B	TX-	side in pairs like this.
C	RX+	Connect to the other
D	RX-	side in pairs like this.

Genlock connection

With some systems, when the external sync signal is a composite video or black burst sig- nal genlocking by applying an external sync input requires the horizontal phase (H PHASE) and colour phase (SC COARSE) to be adjusted.

MEMO

•Genlocking is not possible with a signal containing too much jitter, such as a VCR or videodisc playback signal.

•For details, consult a JVC authorized dealer.

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Contents TK-C1480 TK-C1481 Important Safeguards Page Safety Precautions Contents Reference page or item FeaturesMemo Operating Precautions Lens mount Controls, Connectors and IndicatorsCamera-mounting screw hole 1/4 inch Rotation-preventive holeCover VIDEO/DC Iris Selector SwitchIris Iris Terminal Menu Menu ButtonDUPLEX, Simplex Selector Switch for Transmission System 15 INT/GL, LL Selector Switch for Synchronizing System17 RX.TERM-ON/OFF RX SignalTerminal ON/OFF Switch 13 , , , Up-and-down, left-and- right ButtonVideo OUT Video signal output connector 22 Y/C OUT Y/C output connectorPower Power indicator lamp Power cable TK-C1481EG System with up to 8 cameras RM-P2580 System Setting the switches Connecting the control signal cable Setting on the Menu screen When connectingSetting the switches ProceduresThis is the connected example of the TK-C1480U or TK-C1480E TK-C1481EG DC Iris Video Iris Mounting the lensVideo GNDTK-C1481EG AC230V Power supplyConnections on the back Genlock connection Control signal cablesSpecified screw M3 ⋅ 6 mm Mounting the cameraFall Prevention Installation of camera Does not operate Lens adjustmentLevel adjustment Back focus adjustment Back focus adjustmentLens Focus Adjustment Mode With a fixed-focus lensError message display Auto white balance control adjustmentMenu screen is displayed Setting the menuSelected sub-menu screen is displayed Change of the set value displays a change mark ∗Word Colour is displayed as Color on the TK-C1480U Flow of menu screenTK-C1480U does not display these characters Functions and set values Initial value Sync Adjust ScreenALC Settings Screen Speed ShutterExDR Memo Motion PriorityBLC OFFVideo Adjust Screen Motion Detect Screen Mode Select ScreenArea Edit Alarm TimeCommunication Screen Factory Settings ScreenBLC Editting Screen Manual Adjustment of White Balance Screen returns to Mode Select Camera Title SettingThen, the Camera Title screen is brought up Selected character is displayed flashing on and offSetting screen is brought up Setting the Motion Detect FunctionSelect the item Area Edit on Motion Detect screenDimensions Unit mm Installing the ferrite coreSpecifications OUT Composite video signal 1 V p-p, 75Ω BNCVideo OUT Colour Video Camera