Extron electronic 305SA manual Terminate the Speaker Cable for the PVS Switcher

Page 36

3.— Terminate the Speaker Cable for the PVS Switcher

a. To terminate the cable, strip the end of the
cable 0.2 inch (5 mm) and secure the wires into
the supplied 4-pole captive screw connector.	Speaker 1	Speaker 2
ATTENTION: DO NOT short the speaker
wires together as it may damage the
switcher.	Audio output
	to speakers

NOTE: The correct speaker impedance load-		4-pole Captive
ing must be observed when setting up		Screw Connector
a speaker system. See figures below for
examples.	AMPLIFIED OUTPUTS		Speaker	To PVS 305SA IP
		4/8	Wire	terminal (Left and
		Ohms	color	Right)
		Ohms
	L	R	Red	Positive (+)
	PVS Switcher		Red	Positive (+)
	PVS Switcher		Black	Negative (-)
	Rear Panel		Black	Negative (-)
	Ñ Wire the captive screw connector.

Stereo output			Dual mono output

AMPLIFIED OUTPUTS			AMPLIFIED OUTPUTS
8 Ohms				8 Ohms
Stereo L+	Stereo R+		Mono +	Mono +

L	R	L	R
Stereo L–	Stereo R–	Mono –	Mono –

8 Ohm Load

8 Ohm Load

Stereo or dual mono output using parallel speaker wiring

	AMPLIFIED OUTPUTS
Mono +	2/4/8 Ohms Mono +
or	or
Stereo L+	Stereo R+

Two 8 ohm speakers wired in parallel equal a 4 ohm load.

88

ohms ohms

	Mono –
	or
4 Ohm Total Load	Stereo L-
4 Ohm Total Load

	8	8
	ohms	ohms
L	R

Mono –
or
Stereo R-	4 Ohm Total Load
	4 Ohm Total Load

NOTE: By default, the amplifier is set for dual mono output. Use the software or Extron Special Instruction Set

(SIS) commands to change the setting to stereo if desired. For full details, see the PVS 305SA User Guide,

available online at www.extron.com. The commands given in that manual are also applicable to the

PVS 305SA IP switcher.

32PoleVault IP Systems • Installation — Stage 3 (Speakers)

Image 36

Contents PoleVault IP Systems Safety Instructions Sicherheitsanweisungen DeutschFCC Class B Notice Guide on the Extron websiteSpecifications Availability Conventions Used in this GuideLetter o Variables are written in slanted form as shown hereOverview PoleVault IP SystemPoleVault IP System Installation and Wiring Overview Before You Begin Planning the Installation Typical Classroom InstallationLocation of the Screen and Projector Location of MediaLink Controller and Wall Plates Inventory Included ItemsKits See rear cover for contact numbersItems Not Included Installation Overview Outline of Installation Steps Stage Installing the Screen Projector Install Projector to Verify Location Mark Screen LocationMark the screen location Place the PCM 340 on the T-barScrew the adjuster plate onto the base of the pipe Using the slots on the bracket that are Viii. Evenly balanced configurationClosest to the barrel on each arm, place Slide and lock the projector onto the adjuster plate Verify the Image LocationPreliminary Safety Hardware Installation Mark the structural ceiling for lag eye bolt installationCut the Ceiling Tile Take the measurements with the PCM 340 on the T-frameFinish Projector Drop Ceiling Mount Installation Secure the Projector Drop Ceiling Mount to the Ceiling Attach the turnbuckles at the corners of the PCMHand tighten all four turnbuckles Install the Electrical Box if required Shock or serious injury. For safetyInstall the Raco box and plaster ring onto the PCM Install the ScreenPage PVT CV D and PVT RGB D IP Plus AV Source Input Wallplates PVT transmitter installation MLC 104 IP Plus installationMLS 104 IP Plus MediaLink Controller Cabling for the Wallplates and MediaLink ControllerInstall the Mud Rings Features for MLC Mud Ring InstallationInsert the PVT mud ring into the wall Signal Cable Label color Provide strain reliefPull the cables at each location Install Wall Plates Install MediaLink Controller Connect the MLC 104 IP Plus to the switcherConnect to the LAN using a CAT 5 cable Terminal RS-232 Cable color PinConnections made to the MLC 104 IP Plus TCP/IPStage 3 Involves Installing the Devices Shown Below Speaker InstallationFF 120 Flat Field Ceiling Speakers Cabling for the SpeakersInstall the Speaker on the Drop Ceiling Cut Ceiling TileMark and cut the tile Attach safety cable Terminate the Speaker Cable for the PVS Switcher Wire the captive screw connectorStereo or dual mono output using parallel speaker wiring Stereo output Dual mono outputPVS 305SA IP PoleVault Switcher Stage 4 Involves Installing the Devices Shown BelowPMK 550 Pole Mount Kit Rear ViewInstall the PMK 550 Base Plate Pull the Cables at the Switcher location Switcher and Projector Cable OverviewGather the cables, pass them down the pipe Finish installing the Pole Mount Kit Your completed connections should look like the image belowStage 5 Involves Installing the Programs Shown Below Configure the Switcher MLS Switcher Configuration ProgramConfigure the System Global ConfiguratorCheck that an image is present, and adjust as needed Test the SystemTest the MLC configuration is correct Adjust the audio levels on the PVS 305SA IPFinal Installation Using Preset Mode Any changes to the Edid settings as neededWhen the image is correct, re-install the wallplate Preset Switch setting Resolution NumberUsing Learn Mode Available on PVT RGB D Plus only On the rear panel, set all the DIP switches to off downOptional Accessory Installation VoiceLift System Installation ProcedureVoiceLift System Included parts Optional Accessory Installation Priority Page Sensor Kit Priority Page Sensor Kit Included PartsConfiguration program for MLS PoleVault Switchers PVS, available atTesting and Adjustment Procedure Typical paging system with PVS 305SA IP switcherExtron Warranty Outline of Installation Steps