JVC TK-C676 manual Attach the cover

Page 15

Coaxial cable

Connecting a RG-59coaxial cable.

If a RG-11coaxial cable is used it cannot be con- nected directly to the terminal board. To use such a cable, connect a RG-59cable to the camera and then connect the RG-11cable to the RG-59cable.

Treat the extremity of the coaxial cable as shown below before connecting it.

Fold back the mesh wires and secure them with insulation tape in order to prevent them from becoming loose and thus causing a short circuit.

Polyethylene

Mesh wires

Conductor

 

wire

 

7

17

(5)

(12)

 

Insulation tape

Alarm signal cables ☞ P. 6

Alarm output terminals (CN24) Connect the provided 4P Alarm cable to these terminals.

Alarm input/output terminals (CN23)

Alarm input terminals (CN26) Connect the provided 6P Alarm cable to these terminals.

Electrical Specification of the Alarm Output Terminals

The figures inside the brackets ( ) are the dimensions

when the coaxial cable is distributed from the side of the cover. (Unit : mm)

If the cable is extended, the signal attenuation is increased, the resolution drops and the noise increases. Should it be required to extend the cable, use a thicker cable or a ca- ble length compensator.

To lead the coaxial cable through the cap on the side of the cover, change the positioning of the cable plate as shown below.

 

Provided screw

 

Screw removed in the

Provided cable

figure on the left

plate

 

Control signal cables

RM-P2580 units allow the connection of up to eight cam- eras to a single set of control signal cables. The overall maximum permissible length of these control signal cables is 1200 meters.

N. OPEN

COM.

N. CLOSE

ALARM2+ or ALARM3+

22Ω

ALARM2– or ALARM3–

•The ALARM 1 terminal outputs a contact signal. In the alarm status, the section between N.OPEN and COM is shorted (makes an electri- cal contact) and the section be- tween N.CLOSE and COM is opened (breaks contact).

Rating

Maximum applied voltage: 30 V DC or 24 V AC

Maximum applied current: 2 A

Contact life: 200,000 times of operation

•The ALARM 2 and ALARM 3 ter- minals output open-collector sig- nals insulated by photocouplers.

The terminal is ON in the alarm sta- tus.

As these terminals are provided with polarity, make sure that the voltage at the + terminal is higher than that at the – terminal.

Do not apply inverse voltage to pre- vent damage of these terminals.

Rating

Maximum applied voltage: 20 V DC

Maximum drive current: 25 mA

Cable

Flat-blade

screwdriver

The connector can be released by

loosening the screws on the two sides as shown in the figure.

Flat-blade screwdriver

Strip the coating of each cable by about 4

mmbefore inserting it. After connecting all of the cables, turn the screws on the side to fasten the connectors.

It is recommended to use a 4-core (a pair) twisted pair cable (0.65) or a twisted pair cable of category 3 or higher which is used for a Ethernet.

Cables with a thickness between 16 AWG and 26 AWG can be used. Connect the control signal cables so that the TX+ and TX- signals form a pair and the RX+ and RX- signals form another pair.

Electrical Specifications of Alarm Input Terminals

 

ALARM1

• To prevent penetration of noise in

 

GND

 

the internal circuitry, apply a non-

 

 

 

 

 

 

voltage contact signal to the

 

 

 

 

 

 

ALARM input terminal

 

 

 

Never apply a voltage.

•Use the appropriate menu to select whether the alarm is identified by shorting (making contact) or by opening (break- ing contact).

•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.

5.Attach the cover.

Attach the cover to the ceiling mount by reversing the operations in step 2.

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Contents
TK-C676 Important Safeguards Contents Instructions Ceiling mount FeaturesProvided Accessories Safety Precautions Zooming Precautions for Correct Operation Preset positions Camera setups with which auto focusing may be difficult Ceiling Mount Controls, Connectors and IndicatorsConnector Male Camera Connector Female$ Machine ID Switch Setting SwitchesCable connections P Switch settings PObserve the following points when connecting compo Multi-Drop Communication SystemMemo Switch 7 OFF Switch 8 on Point-to-Point Communication SystemTerminal side of the Ceiling Mount For example connection with an RM-P2580 Camera Four wires must be connectedTwo wires must be connected Duplex Setting switches Switch SettingsExample Camera ID check procedureMachine ID Bers on the RM-P2580Remove the cover from the Ceiling Mount Cable ConnectionsMake a 90 mm diameter hole in the ceiling Connect the cablesAttach the cover Attaching the Camera Attaching a safety wireAttach the drop prevention wire Attaching the Ceiling MountTighten the lock screw Ensure that the lock screw is looseFit the camera Rotate the cameraPress the SET button Setup ProcedureSetting the camera menus from an RM-P2580 Press and hold the Menu button for 3 secondsNormal screen Menu for setting up the home posi- tion onlyMenu for setting up the function of each preset position Menu Screen FlowCamera Function Screen Camera TITLE/ALARM Screen Alarm OUT1 Alarm Input PolarityAlarm Alarm OutputCamera ALC/ExDR screen Camera Video Adjustment ScreenSense UP AGC ModeExDR Mode 10 dBLOW ColourMode LevelDemonstration Alarm DisplayHome Motion Detect Screen Area EditAuto PAN/PATROL/TRACE Screen Position Function SET Screen Factory Settings screenPrivate Mask Setup Camera Title Setup Press the Tele buttonRepeat steps 5 and 6 for each title character Repeat steps 5 to 7 for each area title Area Title SetupMove the cursor to Area Title Edit and press the SET button Press the FAR buttonAlarm Title Setup Display the Setup menu on the cameraRepeat steps 5 to 7 for each alarm title Area Edit screen Home Motion Detect SetupMove the cursor to Area Edit and press the SET button Home Motion Detect menuAuto PAN Setup Set the auto pan mode and speedAdjust the viewing angle of the start position Auto Patrol Setup Auto Trace SET screen is displayed Auto Trace SetupMove the cursor to Autotrace SET and press the SET button Set the patrol start positionPosition Title screen Position Title SetupRepeat steps 5 to 7 for each title character Position Function SET screenAttaching a Ceiling Flush Mount Bracket Optional WB-S575 Clamp the Ceiling Flush Mount BracketCeiling plate Attach the Ceiling Mount to the Ceiling Flush Mount Bracket Attach the ceiling panelConnection Cables Check the release labels thoroughly before removal Removing a Ceiling Flush Mount Bracket Optional WB-S575Remove the ceiling panel Remove the cameraTurned on TroubleshootingSymptom Cause Information Remedy Power cannot beGeneral SpecificationsCamera Pan/Tilt MechanismWB-S575 Ceiling flush mount bracket + Ceiling panel External dimensions Unit mmDimensions in combination with the WB-S575 Ceiling mount holeTK-C676 Dome Type Camera
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