Stewart Audio Gemini Owner's Manual

Retractable, above ceiling, dual screen system

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O W N E R S M A N U A L
Gemini
Retractable, Above Ceiling, Dual Screen System
Producers of Professional Projection Screens

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Summary of Contents for Stewart Audio Gemini

  • Page 1 O W N E R S M A N U A L Gemini Retractable, Above Ceiling, Dual Screen System Producers of Professional Projection Screens...
  • Page 2 Printed in U.S.A. ©2019 Stewart Filmscreen Corporation Stewart Filmscreen reserves the right to make changes to the product specified in this document. Sizes and specifications subject to change without notice at Manufacturer’s discretion. From time to time, this document is updated. Current versions of documentation are posted on the Stewart Filmscreen website at: www.stewartfilmscreen.com...
  • Page 3: Table Of Contents

    About Gemini Important Safty Information Installation Electrical Connections Dual IMC Controller Operating the Gemini Dual IMC Controller IMC Technical Information - Low Voltage Wiring Dual IMC Controller Specifications Adjusting the Screen Deployment Settings Adjusting the Screen Motor Limit Switches Caring For and Cleaning the Screen...
  • Page 4: To The Owner

    Mary Stewart | Owner and CEO ABOUT GEMINI The Stewart Filmscreen Gemini is a custom projection screen product It contains 2 indivdual screens in one housing One important cautionary note about this product is that it is not advisable to deploy both...
  • Page 5: Installation

    Failure to do this will cause screen failure during first time activation ELECTRICAL CONNECTIONS The Gemini control system can be accessed by removing the hex nuts that secure it to the electrical internal end of the Gemini Alternate connectivity provisions can be made or altered as needed See...
  • Page 6: Dual Imc Controller

    Internet Protocol (IP) The IMC controller can also be controlled via infrared and RF Theoretically the IMC controller can be controlled by virtually anything the industry has to offer Stewart Filmscreen has linked two of these devices into one junction box for the Gemini dual motor control...
  • Page 7 “up” button on the wall switch will retract the screen You can also deploy each motor without activating the screen trigger by pressing the respective “down” button on the wall switch Gemini...
  • Page 8: Operating The Gemini Dual Imc Controller

    The IBT-100 can now be connected to your computer or other serial device via the standard DB-9 connector OPERATING THE GEMINI DUAL IMC CONTROLLER Plug in the main AC power cord or activate the circuit breaker to “on” The control boards are now active and ready for use Pressing Channel A on the wall switch in the “down”...
  • Page 9: Imc Technical Information - Low Voltage Wiring

    IMC IR eye sensor An optionally available RF module can be plugged into Port 0 if desired (not Port 1) Please contact your dealer if you need to acquire the optional IMC RF Module with hand held transmitter Gemini...
  • Page 10 IMC DUAL CONTROLLER SPECIFICATIONS Motor Control (X 2) Control of a single 1/3 hp 2 1 amp Voltage Power Requirement Bi-directional AC motor with surge suppression Up to 5 amps current draw with on board fuse Relay Capacity protection Low voltage connection interfaces with dry External LV Control contact relays and keypads or third party SPDT switches...
  • Page 11: Adjusting The Screen Deployment Settings

    ADJUSTING SCREEN DEPLOYMENT SETTINGS How to Adjust Gemini Screen Motor Limit Switches Caution! Please read and understand the following information Improperly adjusted motor limit switches can result in irreparable damage to the projection screen or motor Stewart Filmscreen uses in-tube Somfy motors in many of their projection screens Users may require ad- justing the limit switches at some point in time Tool required: 4 mm hex key or 5/32”...
  • Page 12: Adjusting The Screen Motor Limit Switches

    ADJUSTING THE SCREEN MOTOR LIMIT SWITCHES We typically don’t advise users to make adjustments of this switch because they can inadvertently dam- age the screen and or motor if the fully retracted stopping position is set “too high” into the housing This will cause the screen’s batten bar to impact the screen roll and may cause optical damage to the screen Improper adjustment can also cause the batten to “jam”...
  • Page 13: Caring For And Cleaning The Screen

    Do not use chemicals, solvents, or liquid cleaners to clean the VeLux covering Do not fold or crease the screen REPLACEMENT PARTS & SERVICE No user-serviceable parts are contained within the unit Contact your dealer or the factory if you require part replacement or service Gemini...
  • Page 14: Troubleshooting

    Refer to the following guidelines if you encounter a difficulty in the operation of your Stewart Filmscreen Gemini Problems related to electrical or motor function may require a qualified service person or electrician Should you have a problem that is not addressed here, call Stewart Filmscreen (310)784-5300...
  • Page 15 (horse-hair brush only) or use a mild detergent solution with a clean rag or cotton swab Indentations appear on screen Debris or particles adhering to Check the back of screen; gently surface screen due to static cling brush debris away with a soft brush Gemini...
  • Page 16 LIMITED ONE YEAR WARRANTY STEWART FILMSCREEN CORPORATION (Stewart) warrants all products to the original purchaser only Stewart products are guaranteed to be free from defects in materials and workmanship for a period of one (1) year from the date of purchase by the original purchaser or eighteen (18) months from date of manufacture, as defined in the serial number Additionally, all products must be properly operated and maintained according to Stewart instructions and cannot be damaged due to improper handling or treatment after shipment from the factory This warranty does not apply to equipment showing evidence...
  • Page 17 MAINTENANCE NOTES Gemini...
  • Page 18 www.stewartfilmscreen.com 1161 W. Sepulveda Blvd., Torrance CA 90502 USA 800.762.4999 Tel: 310.784.5300 Fax: 310.326.6870 Email: request@stewartfilmscreen.com ©2019 Stewart Filmscreen. Specifications are subject to change without notice.

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