Bose Lifestyle T20 Operating Guide

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MORE BUTTONS AND SYSTEM OPTIONS
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Changing system options
The number of items appearing in the OPTIONS menu 
depends on which source is currently selected.
1. Press the remote MORE button.
2. Using the left/right ( ) navigation buttons, 
highlight OPTIONS. 3.
Press the remote OK button to display the 
OPTIONS menu for the current source.
The following is an example for a video device.
4. Using the up/down ( ) navigation buttons, 
highlight the option...

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MORE BUTTONS AND SYSTEM OPTIONS
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OPTIONS menu
OptionAvailable Settings
Sound Original ................... Plays stereo audio  when stereo audio is received from the source
Recommended* ...... Plays 5-channel audio whether or not  2- or 5-channel audio is received from the source
Alternative .............. Plays 5-channel au dio when either stereo or 5-channel audio is received from the source
Enhanced Mono  ..... Plays simulated surround...

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MORE BUTTONS AND SYSTEM OPTIONS
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* Factory setting System Treble Adjusts treble level
–9 to Normal* to +6 (after ADAPTiQ
® calibration)
–14 to Normal* to +14 (no ADAPTiQ calibration)
A/V Sync Adjusts the audio delay to synchronize audio with the video –2 to Normal* to +5
Rear Speakers Adjusts the volu me level of the rear speakers relative to front speakers (–10 to Normal* to +6)
This option is unavailable if the Speakers option is set to Stereo (2)...

18
English
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USING THE SETUP MODE
About the Setup mode
After performing the initia l system setup using the 
Unify™ intelligent  integration system , you can make 
additional changes to your system at any time using 
the Setup mode.
Setup menu
To display the Setup menu on your TV, press the Setup 
button on the front of the control console. Using the 
navigation buttons on the remote, select the function 
you want and follow the inst ructions on the...

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ADDING SOUND TO ANOTHER ROOM (V25 AND V35 SYSTEMS)*
Expanding your system
Your LIFESTYLE® system can deliver Bose® quality 
sound in up to 14 additional rooms in your home. 
Connecting a Bose link-compatible product to the 
Bose link OUT connector on the control console 
enables you to listen to a different sound source in 
other rooms. For example, a DVD movie can be playing 
in the main room while you  listen to the AM/FM radio in 
the other...

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English
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CARE AND MAINTENANCE
Replacing the batteries
Replace all four batteries when you notice a marked 
decrease in the range or response of your remote 
control, or when you see the low battery indicator 
(V25 and V35 systems) on the display.
1. Slide the battery compartment cover off the back 
of the remote control.
2. Remove the old batteries.
3. Install four new AA (IEC-LR6) 1.5V batteries, 
matching the polarity markings (+ and –) to the...

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CARE AND MAINTENANCE
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Troubleshooting
ProblemWhat to do
The system is not responding 
to initial operation of my 
Bose
® remote  Make sure the control console is turned on.
 Make sure batteries are in the remote.
 Reset the system. See “Resetting the system” on page 24.
 Press any remote key and watch the power light on the 
control console. It should blink with each press. 
If not, see “Pairing the remo te with the console” on page 24 and follow...

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CARE AND MAINTENANCE
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Sound is marred by a loud 
hum or buzz, which may 
be electrical in nature 
(not harmonic)  Contact Bose® Customer Service to determine if and how 
other electrical devices in the room may be 
creating unwanted signals, and to obtain possible remedies.
No sound from center 
speaker  Make sure the center speaker cable
 is connected at both ends.
 Set the Speakers option to Front(3) or Surround(5) in the OPTIONS menu....

23
CARE AND MAINTENANCE
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FM sound is noisy when 
Speakers option is set to 
Front(3) or Surround(5) 
(V25 and V35 systems only)  Weak FM stations will produce static in the rear 
speakers. Set Speakers option to Stereo(2) in the 
OPTIONS menu to minimize noise.
Sound is distorted  Make sure speaker cables are not damaged and the connections are secure.
 Reduce the volume output level from any exte rnal devices connected to the control console.
No sound...

24
CARE AND MAINTENANCE
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Resetting the system
1. Press and hold the power button on the control 
console for 5 seconds or until the power light on 
the control console changes to red.
The power light on the control console changes to 
red when the system shuts down.
2. Press and release the power button on the control 
console to restart the system. The power light 
changes to blinking green and then solid green 
when the system is on and...