Yamaha HTY-750 Manual Do Utilizador

This section describes a suitable installation location to install this unit using a rack.
Depending on your installation environment, connections with external components can be done before installing this 
unit. We recommend that you temporarily place and arrange all components, including this unit, in order to decide which 
procedure should come first.

This unit creates surround sound by reflecting projected 
sound beams off the walls of your listening room. The 
surround sound effects produced by this unit may not be 
sufficient when this unit is installed in the following 
locations.
• Rooms with walls inadequate for reflecting sound 

beams

• Rooms with acoustically absorbent walls
• Rooms with measurements outside the following 

range: W (3 to 7 m (10 to 23 ft)) x H (2 to 3.5 m (7 to 
11.5 ft)) x D (3 to 7 m (10 to 23 ft))

• Rooms with less than 1.8 m (6 ft) from the listening 

position to this unit

• Rooms where objects such as furniture are likely to 

obstruct the path of sound beams

• Rooms where the listening position is close to the walls
• Rooms where the listening position is not in front of 

this unit

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• You can enjoy surround sound by selecting My Surround (see 

page 45) as the beam mode even if your listening room may not 
fulfill the above conditions (except when the listening position 
is not directly facing toward the front of this unit).

• You can also enjoy surround sound by selecting stereo playback 

(see page 50) or My Beam (see page 51) as the beam mode even 
if your listening room may not fulfill the above conditions.

Make sure you leave an adequate amount of ventilation 
space so that heat can escape. Make at least 5 cm (2 in) of 
space above this unit.

• We do not recommend putting this unit directly on the floor of 

your listening room. Please install this unit using a rack.

• This unit weights 8.5 kg (18 lbs 12 oz). Be sure to install this 

unit where it will not fall subject to vibrations, such as from an 
earthquake, and where it is out of the reach of children.

• When using a cathode-ray tube (CRT) TV, do not install this 

unit directly above your TV.

• This unit is shielded against magnetic rays. However, if the 

picture on your TV screen becomes blurred or distorted, we 
recommend moving this unit away from your TV.

Install this unit where there are no obstacles such as 
furniture obstructing the path of sound beams. Otherwise, 
the desired surround sound effects may not be achieved.
You may install this unit in parallel with the wall or in the 
corner.

Parallel installation
Install this unit in the exact center of the wall when it is 
measured from the left and right corners.

Corner installation
Install this unit in the corner at a 40º to 50º angle from the 
adjacent walls.