Yamaha DSP-AZ1 - Manual (Page 9)

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INTR
ODUCTION
English
w BASS EXTENSION ON/OFF
When pushed in (ON), this feature boosts the bass frequency of the
left and right main channels by +6 dB (60 Hz) while maintaining
overall tonal balance. This boost is useful if you do not use a
subwoofer.
However, this boost may not be noticeable if the main speakers are
set to “SMALL” and the bass output mode is set to “SW.”
e PROGRAM q/w
Selects the sound field program (see page 46).
Selecting a sound field program turns on the effect.
r BALANCE
Controls the balance of the sound levels coming from the left and
right main speaker(s). Setting this control to the center position is
appropriate for most situations.
t VOLUME
Controls the output level of all audio channels.
This does not affect the REC OUT level.
y BASS
Adjusts the low frequency response for the left and right main
speaker channels.
Turn the control to the right to increase the low frequency response
and turn the control to the left to decrease the low frequency
response.
Caution
• If you increase or decrease the low frequency sound to an extreme
level, the tonal quality from the center, front effect, rear center,
and rear speakers may not match that of the left and right main
speakers.
u PHONES
Outputs audio signals for private listening using headphones.
Cautions
• When you connect headphones, no signals are output to the
PREOUT jacks or the speakers.
• When the signal input into the 6CH INPUT jack is being played
back, only the left and right channel signals are output through the
headphones.
i TREBLE
Adjusts the high frequency response for the left and right main
channels.
Turn the control to the right to increase the high frequency response
and turn the control to the left to decrease the high frequency
response.
Caution
• If you increase or decrease the high frequency sound to an extreme
level, the tonal quality from the center, front effect, rear center,
and rear speakers may not match that of the left and right main
speakers.
o VIDEO AUX
Inputs audio and video signals from a portable external source such
as a video camera.
p REC OUT/ZONE 2
Selects the source you want to direct to the audio/video recorder and
ZONE 2 outputs independent of the source you are listening to in
the main room. When set to the SOURCE/REMOTE position, the
input source is directed to all outputs.
CONTROLS AND FUNCTIONS
■ Opening and closing the front panel door
When you are not operating the controls behind the front panel
door, close the door.
NAT URA L S OU ND AV AM PLIF IER D SP– AZ1