Extron electronic 305SA manual Optional Accessory Installation Priority Page Sensor Kit

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Optional Accessory Installation — Priority Page Sensor Kit

The Priority Page Sensor Kit momentarily silences classroom audio whenever a page is made from a public address (PA) system.

For detailed information, see the Priority Page Sensor Kit Installation Instructions, supplied with the device.

NOTE: The Priority Page Sensor works with traditional 25 V or 70 V and 4/8 ohm PA systems. It is not

designed for, and may not work properly with, two-way intercoms or systems that are IP-based or that use

digital clocks.

Priority Page Sensor Kit Included Parts:

•Priority Page Sensor

•UL-compliant junction box with a cable clamp and a lid

•35 feet. (10.7 m) of sensor cable

Installation Procedure

WARNING: RIsk of serious personal injury if installation is not done correctly. All structural steps,

anchoring, and electrical installation should be performed by qualified personnel in accordance with local and national building codes, fire and safety codes, and/or local and national electrical codes.

To meet the plenum rating requirement, the Priority Page Sensor assembly must be installed in a UL-compliant junction box with a cover. All cables to and from the sensor must be plenum rated.

1. Choose a suitable location for the sensor near,

and in series with, the speakers.

2. If the sensor is to be located in a plenum

space, the junction box (provided) can be

used. Knock out an opening at one end of the

box and attach the cable clamp (see figure at

right). Secure the box at the sensor location.

3. Disconnect the PA system speaker cable from the

speaker.

Remove the outer protective jacket from the

speaker cable to expose the two speaker wires

from the sensor to the speaker (as shown at right).

Do not remove the inner protective jackets that

Cable Clamp

B UL-Compliant Junction Box and Cover

cover the individual wires.

If the sensor is to be located in a plenum space,

feed a loop of one of the exposed speaker wires

through the cable clamp into the junction box.

The other wire must bypass the sensor to be

connected later directly to the speaker.

4. Open the top of the Priority Page Sensor and loop

the speaker wire that is inside the junction box

tightly around the top part of the sensor.

NOTE: Loop only one of the speaker wires

around the sensor cover. Do not loop both

wires. Polarity need not be observed.

The other speaker wire must bypass the sensor and connect directly to the speaker.

Speaker Cable with Plenum Jacket Intact

Open the

Page Sensor

Strip plenum jacket from speaker cable to reveal two speaker wires.

Priority

Page

Sensor

Ceiling Mounted

Paging Speaker

•For a 25 V or 70 V system, wrap 5 to 8 loops.

•For a 4/8 ohm system, wrap 2 to 4 loops.

D Open the sensor and loop a wire around the

sensor.

PoleVault IP Systems • Optional Accessories

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Contents PoleVault IP Systems Sicherheitsanweisungen Deutsch Safety InstructionsGuide on the Extron website FCC Class B NoticeConventions Used in this Guide Specifications AvailabilityLetter o Variables are written in slanted form as shown herePoleVault IP System OverviewPoleVault IP System Installation and Wiring Overview Typical Classroom Installation Before You Begin Planning the InstallationLocation of the Screen and Projector Location of MediaLink Controller and Wall Plates Included Items InventorySee rear cover for contact numbers KitsItems Not Included Installation Overview Outline of Installation Steps Stage Installing the Screen Projector Mark Screen Location Install Projector to Verify LocationMark the screen location Place the PCM 340 on the T-barScrew the adjuster plate onto the base of the pipe Viii. Evenly balanced configuration Using the slots on the bracket that areClosest to the barrel on each arm, place Verify the Image Location Slide and lock the projector onto the adjuster plateMark the structural ceiling for lag eye bolt installation Preliminary Safety Hardware InstallationCut the Ceiling Tile Take the measurements with the PCM 340 on the T-frameFinish Projector Drop Ceiling Mount Installation Attach the turnbuckles at the corners of the PCM Secure the Projector Drop Ceiling Mount to the CeilingHand tighten all four turnbuckles Shock or serious injury. For safety Install the Electrical Box if requiredInstall 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 MLC 104 IP Plus installation PVT transmitter installationMLS 104 IP Plus MediaLink Controller Cabling for the Wallplates and MediaLink ControllerFeatures for MLC Mud Ring Installation Install the Mud RingsInsert the PVT mud ring into the wall Provide strain relief Signal Cable Label colorPull the cables at each location Install Wall Plates Connect the MLC 104 IP Plus to the switcher Install MediaLink ControllerTerminal RS-232 Cable color Pin Connect to the LAN using a CAT 5 cableTCP/IP Connections made to the MLC 104 IP PlusSpeaker Installation Stage 3 Involves Installing the Devices Shown BelowFF 120 Flat Field Ceiling Speakers Cabling for the SpeakersCut Ceiling Tile Install the Speaker on the Drop CeilingMark and cut the tile Attach safety cable Wire the captive screw connector Terminate the Speaker Cable for the PVS SwitcherStereo or dual mono output using parallel speaker wiring Stereo output Dual mono outputStage 4 Involves Installing the Devices Shown Below PVS 305SA IP PoleVault SwitcherPMK 550 Pole Mount Kit Rear ViewInstall the PMK 550 Base Plate Switcher and Projector Cable Overview Pull the Cables at the Switcher locationGather the cables, pass them down the pipe Your completed connections should look like the image below Finish installing the Pole Mount KitConfigure the Switcher MLS Switcher Configuration Program Stage 5 Involves Installing the Programs Shown BelowConfigurator Configure the System GlobalTest the System Check that an image is present, and adjust as neededAdjust the audio levels on the PVS 305SA IP Test the MLC configuration is correctFinal Installation Any changes to the Edid settings as needed Using Preset ModeWhen the image is correct, re-install the wallplate Preset Switch setting Resolution NumberOn the rear panel, set all the DIP switches to off down Using Learn Mode Available on PVT RGB D Plus onlyInstallation Procedure Optional Accessory Installation VoiceLift SystemVoiceLift System Included parts Priority Page Sensor Kit Included Parts Optional Accessory Installation Priority Page Sensor KitPoleVault Switchers PVS, available at Configuration program for MLSTesting and Adjustment Procedure Typical paging system with PVS 305SA IP switcherExtron Warranty Outline of Installation Steps
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