Pelco manual C3420M 8/06

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6.Configure DIP switches SW1 and SW2 located on the top of the dome drive. For DIP switch settings, refer to the labels located on the top of the dome drive or to the Switch Settings section of this manual.

NOTE: When connecting more than one Spectra dome to a single controller, terminate the unit farthest from the controller. To terminate the dome drive set the SW2-10 switch to the ON position.

7.Install the dome drive. Line up the blue and red tabs with the blue and red arrows on the hinged door inside the back box. Push in on the tabs. Insert one side and then the other side. Continue pushing on the ends of the tabs until both sides click into place.

8.Lightly apply O-ring lubricant to the O-ring. Install the O-ring in the groove on the trim ring of the lower dome.

9.Align barrel locks (A) in lower dome with the holes located on each side of the back box. Push lower dome onto back box. Press the pins (B) of the barrel locks IN to secure the lower dome.

To use your dome, refer to the operation and programming manual.

C3420M (8/06)

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Contents Spectra IV Series Heavy-DutyInstallation Table A. Video Coaxial Cable Requirements Table C. UTP Wiring DistancesC3420M 8/06 Attach the back box leash to the lower dome Switch 1 Barrel Lock Center PIN C3420M 8/06 Check the signal with a volt meter or an oscilloscope TroubleshootingSwitch Settings Table F. Switch Settings for SW1, D-Type Control Table E. Switch Settings for SW1, P-Type ControlSpectra Switch Setting 111 191 Specifications Product Warranty and Return Information ISO9001
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