Bose 3 2 1 Gs Owners Guide

57
ADJUSTMENTS TO THE PERFORMANCE
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A-B Repeat
(For DVD only. ) A, B Repeats a segment of the DVD after 
the start and end points are defined. 
To b e g i n :
1.Move backward or forward to the po int in the DVD where you want the 
segment to start. 
2.Press ENTER.
3.Move to the point where you want it to end.
4.Press ENTER.
Repeats until you select this sett ing option again and press ENTER.
Track
(For CD only.) __ of __ Changing this first number...

58
ADJUSTMENTS TO THE PERFORMANCE
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Sleep Timer Off
(10-90) ® system to turn off when the 
time reaches 0. 
The choices, from 10 to 90 minutes, ar e divided into 10-minute increments. 
To cancel the timer, select Off.
Output Mode 
(For FM only.) Auto
(Mono-Stereo) Allows you to choose stereo or monaural (mono) audio performance by 
selecting: 
 Auto – The FM tuner will automatically pl
ay in stereo if that is available. 
Otherwise, it will play...

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59
REFERENCE
Replacing remote batteries
Replace both batteries when the remote control stops 
operating or its range seems reduced. Alkaline 
batteries are recommended.
1.Slide open the battery compartment cover on the 
back of the remote.
2. Remove both batteries.
Be sure to dispose of the batteries according to the 
regulations in your area.
3. Insert two AA (IEC-R6) 1.5V batteries, or the equiv-
alent. Match the + and – symbols on the...

60
REFERENCE
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Troubleshooting
System issuesWhat to do
System doesn’t turn on
 Make sure the Acoustimass® module power cord is inserted secure ly into the AC (mains) power outlet 
and into the power connector on the Acoustimass module.
 
® remote.
 Unplug the power cord for 60 seconds, then plug it in again.  This allows the unit to reset itself after a 
power surge or power interruption.
 For a 230-240V system (used typically in Europe), make...

61
REFERENCE
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No sound from TV only  If your TV has Vari able instead of Fixed audio output, you need to turn off the TV speakers internally. 
Refer to your TV owner’s guide and fo llow the instructions provided there. 
Speech and lip movement on 
screen are not in sync  Adjust the Audio Delay using the Settings menu on screen. For details, refer to “Choosing new settings” 
on page 53.
Radio does not work or has 
poor reception  Make sure the...

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REFERENCE
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Video issuesWhat to do
Sound, but no picture  Make sure the TV is on.
 Make sure the TV is set to the correct Video  Input to see the video from DVDs on the Bose® system.
 Make sure a DVD is in the disc tray.
 If the TV is connected to the media center using the HDMI cable:
– Switch from one Video Input to another  and then back to the original input.
– Turn everything off, then: A. Turn on the TV and set the TV Video Input for the...

63
REFERENCE
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For customer service
For additional help in so lving problems, contact Bose® 
Customer Service. Refer to the address sheet included 
in the carton.
Limited warranty
This system is covered by  a transferable limited 
warranty. Details of the limited warranty are provided 
on the  Product Registration Card  that came with 
your system.
Disc issuesWhat to do
DVD or CD does not play
Note:  If you are using the 
HDMI cable between the TV...

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REFERENCE
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Technical information
Power rating
USA/Canada: 120V  60Hz 300W
International: 220-240V  50/60Hz 300W
Dual voltage: 115/230V  50/60Hz 300W
Antennas
FM 75Ω  – external FM antenna
AM –  external AM antenna
Maximum ambient temperature
104°F (40°C)
Dimensions
Media center: 3¼H x 13¾W x 10D 
(8.3 cm x 34.9 cm x 25.4 cm)
Remote control: 1 H x 2½W x 9D  (3.0 cm x 6.5 cm x 22.9 cm)
Speakers: 2½H x 5½W x 4D  (6.4 cm x 14 cm x 10.5 cm)...

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65
GLOSSARY
4:3 – See “Aspect ratio.”
16:9 – See “Aspect ratio.”
Analog audio – The sounds that we hear with our 
ears, unlike digital audio that is encoded as bits of 
information. 
Aspect ratio  – An expression for the width of the 
picture relative to the height. For example, if the aspect 
ratio is 4:3 (considered a normal screen), the shape of 
that picture is 4 units wide by 3 units high. The 
standard TV aspect ratios are 4:3 and 16:9...

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Digital audio  – Audio in digital fo rm, which is encoded 
as bits of information.
Dolby Digital  – A means of encoding multi-channel 
audio, developed by Dolby Laboratories and accepted 
as an international standard.
– The logo representing Dolby Digital.
DTS – An abbreviation for Digital Theater Systems. DTS 
encoding provides a type of multi-channel surround 
sound format used on certain CDs and many DVDs.
– The logo representing DTS.
DVD...