Mitsubishi Electronics LT-52249, LT-40153 Auto Setup, Microphone Placement, Initial Preparation

363. Using TV Features

Sound Projector, continued

Auto Setup

153 and 249 Series

Auto setup uses a calibration microphone to optimize Sound Projector performance for most room condi- tions. If the room is very large or has many obstacles affecting the sound beams, you may wish to try manual setup, which is done without the microphone.

Initial Preparation

1.	Position and connect the TV as described under
	“Before You Begin,” page 34.
2.	Power on the TV and external subwoofer, if any.
3.	Plug the microphone cable into the TV’s INPUT 3
	left audio jack.

Microphone Placement

•Make sure there are no large obstacles between the TV and microphone.

•Place the microphone

-- On a flat, level surface at least six feet away from the front of the TV.

-- On a tripod or on the backrest of your seating.

-- At the same height yours ears would be when watching TV. The height must be within 3 vertical feet of the height of the TV’s speaker array.

-- Centered in front of the TV, not off to the side.

4. Place the microphone as described in the guide-

lines on this page.

Start Auto Setup

1. Press MENU and go to Initial > SoundPro.

TV

6 ft. minimum

Microphone

Set the microphone on a level surface at ear height at least six feet from the TV. Use a seat backrest or tripod so as to pick up sound from all directions.

Maximum height above speakers

2.	Press ENTER. Set Mode to Auto.
3.	Highlight START and press
	ENTER.

5.Quietly exit the room right away. The calibration sequence will start in a few seconds and may be loud. It is important to leave the room as your pres- ence will interfere with the calibration process.

6.Wait for completion of setup before returning to the room.

7.Play some sample audio material to check the sound quality.

Note: Do not perform manual adjustments after run- ning Auto setup, as doing so will erase all set- tings defined during Auto setup.

8.Store the microphone out of direct sunlight and away from heat.

Height of TV speakers

Be sure the 3 ft. height of the

microphone is within three feet of the speaker height.

Microphone

Center the micro- phone in front of the TV.

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