Lexicon Lexicon Part #070-13234 Speaker Configuration, Remote Trigger Assignment, Front L/R

DC-1 Version 4 Digital Controller

System Configuration

This menu item assigns the status for the programmable trigger (PWR CTL) on the DC-1 rear panel. +12VDC is provided for controlling ancillary equipment or functions. Selections are ENABLE or DISABLE for the se- lected input. The factory default is ENABLE (high) for A/V inputs and DISABLE (low) for audio only inputs. (+5VDC is available via internal jumper. Contact your dealer or Lexicon Customer Service to perform this change.)

Remote Trigger Assignment

The Speaker Configuration menu allows a wide range of choices in speaker type and room setups to provide optimal performance in almost any room. An adjustable lowpass filter is available for the subwoofer, as well as a highpass filter for all other speakers. The three selections are for CUSTOM, THX or SURROUND EX configuration.

Press SELECT to open the CUSTOM CONFIG menu. Press SELECT to access the selections for any highlighted menu item.

Select LARGE for full-range front speakers to deliver full frequency re- sponse to the front left and right outputs. Selecting SMALL activates a 12dB per octave highpass filter and automatically routes low frequency informa- tion to the subwoofer output. Choices of 40, 80 and 120 Hz are available for the -3dB point. The SMALL setting is recommended unless your speakers are capable of handling full audio signals, or are equipped with their own crossovers.

Speaker

Configuration

Custom Configuration

Front L/R

The high pass filter attenuates low fre- quencies at 12dB per octave. The values given are for the -3dB point.

23