Yamaha DSP-A1 Owner's Manual page 26

8
BASS EXTENSION switch
When this switch is pressed inward (ON), boosts bass
frequency response at the main left and main right channels
while maintaining overall tonal balance. If you do not have a
subwoofer, the use of this switch will be effective to reinforce
the bass frequencies.
9
SET MENU –/+ button
Performs setting changes and adjustments for functions
selected by pressing the NEXT button.
NEXT button
Selects functions in the SET MENU mode whenever pressed.
0
BASS and TREBLE controls
Adjust low and high frequency response respectively for the left
main, right main and center channels only.
A
PROGRAM selector button
Sequentially selects the digital sound field processing
programs in the or
B
BALANCE control
This control is effective only for the sound from the main
speakers.
This control adjusts the balance of the output volume to the left
and right main speakers to compensate for sound imbalance
caused by speaker location or listening room conditions.
C
EFFECT button
Switches on and off the output from the center, rear and front
effect speakers. When switched to off, the sound becomes
normal 2-channels.
* Even if the output from the center, rear and front effect
speakers is off, when the Dolby Digital (AC-3) or the DTS is
decoded, signals at all channels are distributed to the main
channels and output from the main speakers.
D
REC OUT selector
Selects the source to be recorded to an MD recorder (or tape
deck 1) or VCR 1 independently of the setting of the INPUT
SELECTOR. However, when set to the SOURCE position, the
setting of the INPUT SELECTOR decides the source to be
recorded to an MD recorder (or tape deck) or VCR.
24
direction.
E
INPUT MODE button
Switches the mode of selecting input signals between "AUTO",
"DTS" and "ANALOG" modes for sources that input two or
more types of signals to this unit. (Refer to page 41 for details.)
* For LD source, this switches among "AUTO", "AC-3 RF",
"DTS", "DIGITAL" and "ANALOG" modes.
F
VIDEO AUX terminals
Connect an auxiliary video or audio input source unit such as a
camcorder to these terminals. If the connected video unit has a
S video output terminal, connect it to the S VIDEO terminal to
obtain a high resolution picture. The source connected to these
terminals can be selected by the INPUT SELECTOR and REC
OUT selector.
G
Control door
When it is not necessary to operate controls inside the control
door, close the door.
To open the door
To close the door