Technical Bulletins

September 29, 2011

LDCO800 Replacements Parts Compatibility

In August 2010, Linear introduced LDCO800 operator and its eld replaceable control board HAE00050. Picture below shows key components to help you identify original LDCO800. Starting with manufacturing date code... Read More
December 15, 2010

Single transmitter remove feature added to all GDOs

Responding to requests from the field, Linear’s line of garage door operators now support a new popular feature that allows individually removing a single transmitter or keypad code stored in... Read More
August 9, 2010

CAT-5 Quick connectors temporarily out of stock

Linear’s dmc1 Music/Communications System features Room Stations and Patio Stations that connect to the master unit with Cat-5 cable. Each Room Station and Patio Station is supplied with two types... Read More
April 6, 2010

Encore System Line Level Output

Linear’s Encore Audio Distribution System can be wired to provide line level outputs for use with an external amplifier. Connections can be wired for an Encore keypad selected source component,... Read More
January 12, 2010

Selecting Swing gate geometry using custom length gate arms

In Linear SWR, SWC, and SWD Swing Gate Operator installations, the length of swing gate operator arms will vary depending on the installation requirements. The size of the gate, the... Read More
December 31, 2009

PERS Feature review

Since the introduction of Linear’s popular PERS-2400 and PERS-3600 Personal Emergency Reporting System (PERS) Consoles, there have been several feature improvements incorporated into these systems. This bulletin reviews the major... Read More