Monoprice 7337, 7951, 7338, 30451, 30452 User Manual

Ceiling Recessed Projection Screen

P/Ns 7337, 7338, 7951, 30451, 30452, 30453

User's Manual

CONTENTS

SAFETY WARNINGS AND GUIDELINES ....................................................................................................................................... 3

Installation and Operation ............................................................................................................................................................... 3

General .............................................................................................................................................................................................................. 3

Power ................................................................................................................................................................................................................. 4

CUSTOMER SERVICE .................................................................................................................................................................................... 5

PACKAGE CONTENTS ................................................................................................................................................................................. 5

PRODUCT OVERVIEW ................................................................................................................................................................................. 6

INSTALLATION .................................................................................................................................................................................................. 6

WIRING .................................................................................................................................................................................................................... 9

TENSION ADJUSTMENT .......................................................................................................................................................................... 10

UP AND DOWN LIMITS ............................................................................................................................................................................ 11

RS-232/RS-485 CONTROL ..................................................................................................................................................................... 12

OPERATION ........................................................................................................................................................................................................ 12

PROGRAMMING AND CLEARING THE REMOTE ................................................................................................................ 13

Setting Programming ......................................................................................................................................................................... 13

Clear Programming ............................................................................................................................................................................... 13

REMOVING THE END CAPS ................................................................................................................................................................. 14

TECHNICAL SUPPORT ............................................................................................................................................................................... 14

SPECIFICATIONS ............................................................................................................................................................................................ 15

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SAFETY WARNINGS AND GUIDELINES

Please read this manual thoroughly, paying extra attention to these safety warnings and

guidelines. Keep this manual in a safe place for future reference.

Installation and Operation

 This product should only be installed by a qualified structural contractor. Failure to

follow proper structural code in regard to hanging equipment could result in serious

injury or death.

 The ceiling structure to which this projector screen will be attached must have a

minimum load bearing capacity four times the total weight of the screen.

 Frequently inspect the installation for imbalance and signs of wear or damage. Do

not use if repair or adjustment is needed.

 Prior to operation, ensure that the sticker on the casing and underbar is removed.

General

 This device is intended for indoor use only.
 Do not expose this device to water or moisture of any kind. If water does get in or

on the device, unplug it from its power source and allow it to fully dry before

reapplying power.

 Do not touch the device, the power cord, or any other connected cables with wet

hands.

 Do not expose this device to excessively high temperatures. Do not place it in, on,

or near heat sources, such as a fireplace, stove, radiator, etc. Do not leave it in direct

sunlight.

 All wires and cables installed inside the ceiling must be rated for in-wall/in-ceiling

use by the UL or a similar certification agency. An in-wall rating is sufficient for

residential installations, while a riser or plenum rating is required for commercial

installations. Please refer to your local building regulatory agency for guidance.

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 Do not place or install this device in an area where it can be exposed to excessive

amounts of dust, humidity, oil, smoke, or combustible vapors.

 When it is extended, take care not to shake the screen or attempt to manually lift it

up.

 This device has no user serviceable parts. Do not attempt to repair or disassemble

this device.

 The motor requires no periodic lubrication.

Power

 Remove power from the AC circuit prior to wiring the motor to the circuit by

turning off the circuit breaker or the main power switch to the building.

 This device requires a grounded/earthed power connection for safe operation.
 If using a fixed electrical connection (directly wired to a power source), install a

quick disconnect device inline where it can be readily accessible. If using a standard

AC power plug, ensure that the power outlet is readily accessible so that power can

be removed in the event of an emergency.

 All wires and cables installed inside the ceiling must be rated for in-wall/in-ceiling

use by the UL or a similar certification agency. An in-wall rating is sufficient for

residential installations, while a riser or plenum rating is required for commercial

installations. Please refer to your local building regulatory agency for guidance.

 Unplug this device from the power source when not in use.
 Take care to prevent damage to the power cord. Do not allow it to become

crimped, pinched, walked on, or become tangled with other cords. Ensure that the

power cord does not present a tripping hazard.

 Never unplug the unit by pulling on the power cord. Always grasp the connector

head or adapter body.

 Ensure that power is turned off and disconnected before making any electrical

connections.

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 Remove the batteries from the controller if it will go unused for a lengthy period of

time.

CUSTOMER SERVICE

The Monoprice Customer Service department is dedicated to ensuring that your ordering,

purchasing, and delivery experience is second to none. If you have any problem with your

order, please give us an opportunity to make it right. You can contact a Monoprice

Customer Service representative through the Live Chat link on our website

www.monoprice.com during normal business hours (Mon-Fri: 5am-7pm PT, Sat-Sun: 9am-

6pm PT) or via email at [e-mail]

PACKAGE CONTENTS

Please take an inventory of the package contents to ensure you have all the items listed

below. If anything is missing or damaged, please contact Monoprice Customer Service for a

replacement.

1x Projection screen

1x Left end cap

1x Right end cap

2x 50mm expansion screw rod

1x Adjustment key

1x User's manual

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PRODUCT OVERVIEW

INSTALLATION

1. Measure, mark, and cut the ceiling cut-out. The cut-out dimensions depend upon

the size/model of screen you have.

Model A: 7951, 30453 (≥150")

 Cut-out Length = Screen Length - 26mm
 Cut-out Width = 150mm
 Height ≥ 160mm

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