Yamaha Natural Sound AV-75PRO Owner's Manual page 6

(See Fig. ME.)
` ® POWER switch
Press this switch to turn the power on. Press the switch again to turn Abe
power off.
@ Input selectors and indicators
These selectors are used to select the audio or video source to listen to
or watch.
LD, TUNER, CD, PHONO
Use these to select either a LD player (or video disc player) (oy pressing
"LD"), a tuner ("TUNER"), a compact-disc player ("СО"), or a turntable
('PHONO'). The. corresponding indicator will illuminate. Note that only one
of these four sources can be selected at a time.
TAPE MONI, VCR MONI
These selectors are also used to select an audio tape deck or a VCR as
inout source. In addition, these can be used to monitor the audio or
(and) video signals to be recorded to an audio tape deck or a VCR
during recording. Use these to select either an audio tape deck (by
pressing "TAPE MONI") or a VCR ("VCR MONI"). The corresponding
indicator will illuminate. Pressing these selectors once again will cancel
their activation and the corresponding indicator's illumination will stop.
' Note: If both of these selectors are pressed at the same time, the order
of priority for their function is as follows:
1) TAPE MONI, 2) VCR MONI.
When the TAPE MONI function is activated, therefore, the audio tape
deck's audio signals will be heard if the VCR MONI function is activated
at the same tirne. However, the video signals of the VCR can not be
interrupted by the TAPE МОМГ$ activation.
NOTE: If a monitoring type input selector and some other input selectors
are pressed at the same time, each of the corresponding indicators will
illuminate, but only the monitoring type input selector will function; the |
other selector will not function.
@ VOLUME control and power indicator |
This control is used to adjust the output моите level. Turning Ше control
clockwise increases the sound level and turning it counterclockwise
decreases the sound level. It acts as the master volume control:
increasing or decreasing the signal level to the front, rear speaker pairs
and the center speaker. The built-in indicator . lights when the POWER
switch is set to ON.
@ PHONES jack
This jack is used to privately listen to the sound. Insert your headphone
plug into it. The sound from the speakers will not be heard.
@ Tone controls
BASS control
This control is used to increase or decrease the low frequency | response.
The "0" center click position produces a flat response. Rotating the
control in the + direction increases the low frequency response.
Conversely, rotating the control in the — direction decreases it.
TREBLE control |
This control is used to increase or decrease the high frequency response
The "0" center click position produces a flat response. Rotating the
control in the + direction increases the high frequency response.
Conversely, rotating the control in the — direction decreases it.
© SURROUND processing mode controls
These controls are used to implement the following surround sound
features:
TEST tone switch
This switch will function only when the SURROUND MODE ON/OFF switcl
is set to ON and the SURROUND MODE selector is set to the 00 PRO
position.
When this switch is in the ON (depressed) position, this unit generates a
pink noise signal that is sent in succession to the right, center, left, and
surround channels. This function is useful for adjusting the REAR level
control and CENTER level control.
SURROUND MODE selector |
Use this selector to set the surround mode according to the source
played. |
00 DOLBY PRO LOGIC SURROUND
Set to this position when playing a program source having the
; DOLBY SURROUND" marking.
NATURAL SURROUND
Natural surround-sound effects can be reproduced from ordinary stereo
sources, using YAMAHA's original surround-sound processor circuit.
* No sound is output from the rear со when the played source is
monaural.