Technical Bulletins

The Nortek Security & Control Family of Brands

TB-2012-11-07: GSM Cell Radio Modem Network Failure

GSM Cell Radio Network Failure TECHNICAL BULLETIN UPDATE – November 14, 2012 UPDATE: Effective November 9, 2GIG initiated updating all affected GSM modules. Modules are being updated on a continuous basis and we now expect to have all affected GSM modules updated by November 19. 2GIG SKUs Affected: 2GIG-GSM2, T-Mobile GSM Module 2GIG-GSM4, Rogers GSM … Continue reading TB-2012-11-07: GSM Cell Radio Modem Network Failure

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DMC1MM Compatibility with iPhone5

DMC1MM Compatibility with iPhone5

The DMC1MM is designed to work with iPods and iPhones that utilize the 30 pin Apple connector. With the introduction of the new iPhone 5, iTouch 5th Gen and iPod Nano 7th Gen with the new 8 pin Lightning connector, an adapter (shown above) is required for use with the DMC1MM. Our testing has shown … Continue reading DMC1MM Compatibility with iPhone5

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Technical Bulletins - October 26, 2012

Replace Safety Beams in Pairs

Infrared photoelectric safety beams are included in Linear’s residential garage door operator line (LDO, LSO, LCO, & LDCO Models) and are available for the commercial operator line. These safety beams are required by UL 325 as secondary entrapment protection devices. For replacement purposes, Linear offers the Model HAE00002 and HAE00056 safety beams kits. These complete … Continue reading Replace Safety Beams in Pairs

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Technical Bulletins - October 17, 2012
Safety Beams Alignment Tips

Safety Beams Alignment Tips

Infrared photoelectric safety beams are included in Linear’s residential garage door operator line (LDO, LSO, LCO, & LDCO Models) and are available for the commercial operator line. These safety beams are required by UL 325 as secondary entrapment protection devices. The safety beams must be present and functioning or the operator will indicate a beam … Continue reading Safety Beams Alignment Tips

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Technical Bulletins - October 17, 2012
LDCO800 Safety Beam Standby Mode

LDCO800 Safety Beam Standby Mode

This technical bulletin describes safety beam standby mode operation of LDCO800 when HAE00061 control board is used. In the standby mode, the sender and receiver beam indicator LEDs will remain off to conserve power. For initial installation or field reset, the automatic door force is setup by running the door to four open and close … Continue reading LDCO800 Safety Beam Standby Mode

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Technical Bulletins - August 13, 2012
MH Operator Hand Chain

MH Operator Hand Chain

The Model MH Series Medium Duty Jackshaft Commercial Door Operator is now supplied with a #1 Hand Chain and 1/4-20 x 1-1/2” bolt and lock nut. To secure the hand chain to the wall bracket, use bolt supplied in this kit as shown in diagram at right. PDF: TB2012-006

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TB-2012-06-25: ANT1 Cellular Radio Antenna Installation

TB-2012-06-25: ANT1 Cellular Radio Antenna Installation

ANT1 Cellular Radio Antenna Installation The 2GIG-ANT1 cellular radio antenna was designed for installation inside the Go!Control Panel. In some installations, it has been found that mounting the 2GIG-ANT1 in the standard mounting location near the speaker can sometimes result in radio interference being heard through the speaker. Alternate 2GIG-ANT1 Cellular Radio Antenna Installation Method … Continue reading TB-2012-06-25: ANT1 Cellular Radio Antenna Installation

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VMC1 System Integration with Encore

VMC1 System Integration with Encore

The VMC1 Video Security Intercom system can work with the Encore Digital Audio Distribution System. When the door chime or intercom is active on the VMC1, all audio from the Encore System will be muted. Wiring / Installation Instructions: 1. Connect a Green/White wire from the 13.8V terminal on the Master to the POS terminal … Continue reading VMC1 System Integration with Encore

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VMC1 System Integration with Garage Monitor and Remote Garage Door Activation

The VMC1 Video Security Intercom system effectively displays the view of the garage door as it opens and remotely closes from any interior station. This Technical Bulletin provides wiring instructions on how to provide this solution with components from Linear connected to the VMC1 Master Station Control Output Switches. Wiring / Installation Instructions: Install the … Continue reading VMC1 System Integration with Garage Monitor and Remote Garage Door Activation

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VMC1 Security Intercom Installation of Multiple Room Stations

The VMC1 Video Security Intercom system can support up to 20 total stations, including up to 3 Door Stations. This Technical Bulletin will provide instructions on how to best install from 8 to 20 stations in an efficient manner. When utilizing a structured wire enclosure, it is recommended that all accessories relating to VMC1 installed … Continue reading VMC1 Security Intercom Installation of Multiple Room Stations

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