Pelco C1487M-D operation manual Cable Type Maximum Distance, RG6/U

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If you are using a Coaxitron® controller, the control signals to operate the dome drive will be transmitted over the video coax. The RS-422 control lines are not used.

If you are not using a Coaxitron® controller, use the RS-422 control lines. Use 22-gauge wire.

Optional wiring for the Spectra II™ dome may be provided for alarm inputs (maximum of seven), relay output (Aux 1), and auxiliary output (Aux 2). For more information about wiring requirements, refer to the Back Box Connections section.

Proceed to the Back Box Installation section.

SPECTRA LITE™ INTERCONNECT BOARD

CONTROL

(RS-422)

Figure 9. Wiring Diagram for Spectra Lite™

Table A. Video Coaxial Cable Wiring Distances

Cable Type*

Maximum Distance

 

 

RG59/U

750 ft (229 m)

RG6/U

1,000 ft (305 m)

RG11/U

1,500 ft (457 m)

 

 

* Minimum cable requirements:

75 ohms impedance. All-copper center conductor.

95% braided copper shield.

Pelco Manual C1487M-D (7/99)

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Contents Listed Contents List of Tables List of IllustrationsMeasures DE Securite Importantes Important Safeguards and WarningsGeneral Lower Dome IN-CEILING ModelsBack Box Dome DrivePendant Components Pendant ModelsSpectra II IN-CEILING Components DescriptionModels Spectra II Pendant ComponentsCeiling and Back BOX Preparation Installation for IN-CEILING ModelsSpectra Lite Pendant Components Spectra Lite IN-CEILING ComponentsSuspended Ceiling Installing Back BoxWiring Diagram for Spectra WiringRG6/U Cable Type Maximum DistanceTable B VAC Wiring Distances Back BOX InstallationBack BOX Connections From controller To 4-Wire terminal on circuit boardSpectra II Only The maxi Dome Drive Switch Locations Table C. Switch Settings for SW1For D-type control systems, refer to Table E Baud Rate Switch Setting SW2-6 SW2-7 SW2-8For P-type control systems, refer to Table D 100 117 177 Lower Dome Lower Dome Installation, In-Ceiling ModelsPENDANT-MOUNT Installation Installation for Pendant ModelsOperation SURFACE-MOUNT InstallationScan Speed POWER-UP DisplayPAN and Tilt Functions Auto FlipSpectra Lite Zoom Preset FunctionsZoom Spectra II ZoomPatterns AlarmsRANDOM, FRAME, and Auto Scanning ZonesPark Auxiliary OutputsWhite bal hue Spectra Lite only Prev to first camera submenu Programming the Spectra II and Spectra LiteBacklight Compensation Main Menu AccessDenotes items that apply to the Spectra II only Reset CameraZoom Limit GAIN/AGC AGC ModeAuto Iris GainShutter Speed Sharpness AUTO-FOCUS ModeLine Synchronization White Balance Color Cameras onlyPOWER-UP Mode Alarm Resume AUX ModeAlarm Priority Alarm DwellZone Blank Alarm PatternProportional PAN Turning Limit Stops On or Off Limit StopsPattern Length Park Time MinutesSymptom Unit does not operate TroubleshootingSymptom Motion problems Symptom Fan does not operateSymptom Alarms not going to preset Symptom Alarms not starting a patternDome Cleaning MaintenanceBack BOX Electronic Assembly Removal Mechanical SpecificationsSD5 Series Dimension Drawing Ntsc EIA Regulatory Notices Warranty and Return Information
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