
DC-1 Digital Controller
Customer Software Release Notice
Please note the following corrections and clarifications to the DC-1 operating information provided in your Owner's
Manual.
1. When using a 48kHz digital connection from a source (DSS, DAT), only the following effects are available:
THX Cinema
Logic 7
Pro Logic
Music Surround
Two Channel
Selecting any other effect will mute the output.
2. The DC-1 displays a blue screen when no video signal is assigned to a given input, or when the video signal
present is very weak. Pressing the appropriate input selector again will "mute" the blue screen, allowing a weak
video signal to be viewed if desired. Pressing the input selector again will "unmute" the video overlay and restore
the blue screen.
3. Specifications for the DC-1 rear panel PWR CTL output:
Minimum Maximum Maximum
Output Output Current Out
12 volts (default) 11.5 volts 15.3 volts 140mA
5 volts 3.3 volts 5.1 volts 200mA
4. Please note that the Time Alignment value for the subwoofer is only effective when it is handling a discrete signal
(i.e. AC-3). Otherwise, it defaults to the setting for the main left and right. This would suggest placing the subwoofer
the same distance from the listener as the main left and right speakers. Proper subwoofer placement may require
some experimentation to find the location that sounds best.
5. In the Owner's Manual, please note the following changes:
Page 12 The "You Are Here" mode sets Zone 2 Voume to -20dB.
The Record Zone 2 input assignment will not be changed.
Page 27 Under Center, the available crossover points are: 80, 100 and 120 Hz.
Page 28 The selections for setting of the high pass filter for the rear outputs described
under Rears should be Off, 80, 100 or 120Hz.
Lexicon Inc. • 3 Oak Park • Bedford MA 01730-1441 USA • Tel: (781) 280-0300 • Fax: (781) 280-0490
Lexicon Part No. 070-12137