User Guide for Vizio VU42LF
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When you first used your VU42L FHDTV10A you will have setup your TV for DTV / TV channels using the Initial Setup screens...If you did not do this or if your setup has changed, you can do this from the TV TUNER SETUP menu...
The TV remembers the volume level from the last time you adjusted it...If the sound level is higher or lower from another source, then the loudness will change...
Tips for High-Definition Users......
You switch to a different input and the volume changes...
