Yamaha DSP-A2070 User Manual

Four Possible Types of Speaker System Configurations Recommended
7
4 Speaker System
Simplest system.
You can enjoy widely diffused sound by
only adding two additional speaker units
at the rear.
FRONT MIX switch—Set to ON.
(See page 13.)
Center Mode—Set to PHNTM.
(See page 26.)
5 Speaker System
Good for Audio/Video sources and
Dolby Pro Logic Surround.
With sound field programs No. 7
through No. 12, which utilize the center
speaker effect, more precise center
localization can be obtained.
FRONT MIX switch—Set to ON.
(See page 13.)
Center Mode—Set to NRML or WD.
(See page 26.)
6 Speaker System
Good for sound fields from 2-channel
stereo sources.
With sound field programs No. 1
through No. 6, a sound effect matching
that of a 7-speaker system can be
obtained. The addition of front left and
right effect speakers produces a more
effective sound field.
FRONT MIX switch—Set to OFF.
(See page 13.)
Center Mode—Set to PHNTM.
(See page 26.)
7 Speaker System
This is the recommended speaker
system, providing the best sound
effects.
With sound field programs No. 1
through No. 6, using both sets of effect
speakers (front and rear), reproduces
the most effective sound field. With the
sound field programs No. 7 through No.
12, the center speaker provides precise
center localization.
FRONT MIX switch—Set to OFF.
(See page 13.)
Center Mode—Set to NRML or WD.
(See page 26.)

Yamaha DSP-A2070 Specifications

General

Number of Channels	7
Total Harmonic Distortion	0.015%
Damping Factor	80
Digital Inputs	Coaxial, Optical
Video Connections	Composite, S-Video
Channel Separation	60 dB
Speaker Load Impedance	4 ohms to 16 ohms
Signal-to-Noise Ratio	100dB (CD)