Yamaha EM-203VCD - Manual (Page 24)

E-16
Speaker balance adjustment
This procedure lets you adjust the sound output level balance
between the front, center, and rear speakers using the built-in
test tone generator. When this adjustment is performed, the
sound output level heard at the listening position will be the
same from each speaker. This is important for the best
performance of the built-in Dolby Pro Logic surround decoder.
The adjustment of each speaker output level should be
done at your listening position with the remote control
transmitter. Otherwise, the result may not be satisfactory.
Before operation
Set the CENTER MODE switch on the rear panel of this unit
to the position suitable for your speaker system configuration.
(Refer to page 7 for details.)
NORMAL (For 5-speaker configuration):
Select this position when you use the center speaker.
PHANTOM (For 4-speaker configuration):
Select this position when you do not use the center
speaker. The center sound will be output from the left
and right front speakers.
1
Press the STANDBY/ON switch to turn the power on.
2
Turn the VOLUME control counterclockwise to decrease
the volume to minimum.
3
Press the PROGRAM button once or more so that “
PRO LOGIC” lights up on the sound field program
indicator.
4
Press the TEST button.
* “TEST” flashes on and off on the display.
5
Press the VOLUME + (up) button to increase the volume.
You will hear a test tone (like pink noise) from the left front
speaker, then the center speaker, then the right front
speaker, and then the rear speakers, for about two seconds
each. The display changes as shown below.
* The test tone from the left rear speaker and the right rear
speaker will be heard at the same time.
(L and R)
4
2
3
1
5
3
1
2, 5
SPEAKERS CENTER/REAR VOLTAGE SELECTOR
SPEAKERS
FRONT
AC OUTLET
MAINS
R L CENTER REAR REAR
REAR SINGLE
CENTER :6 Ω MIN./SPEAKER
6 Ω MIN./SPEAKER
SEE OWNER’S MANUAL FOR CONNECTION.
SEE OWNER’S MANUAL FOR CONNECTION.
REAR :4 Ω MIN./SPEAKER REAR SINGLE :8 Ω MIN./SPEAKER
R L
UNSWITCHED 100W MAX.
L
AUDIO SIGNAL
TAPE/MD LD/TV
AUDIO SIGNAL
VCR SUBWOOFER
R
IN OUT IN OUT
OUT
VCR MONITOR OUT LD/TV
VIDEO SIGNAL
ANTENNA
AM
FM
GND
75 Ω UNBAL.
NORMAL AUTO 50kHz
9kHz 10kHz NTSC
100kHz
FM
AM PHANTOM PAL
CENTER MODE TV MODE FREQUENCY STEP IN OUT
VIDEO SIGNAL
NORMAL
PHANTOM
CENTER
MODE
NORMAL AUTO 50kHz
9kHz
10kHz NTSC
100kHz
FM
AM PHANTOM PAL
CENTER
MODE
TV
MODE
FREQU
VIDEO CD CHANGER RECEIVER
VIDEO CD
Version 2.0 / Playback Control
PRESET/TUNING/BAND A/B/C/D/E
OPEN/CLOSE
DISC 1 DISC 2 DISC 3
DISC CHANGE
VOLUME INPUT SELECTOR
VCR•LD/TV•VCD/CD•TAPE/MD•TUNER
VCD/CD TUNER
MIC TONE MIC MIC MIXING
SOFT NORMAL MAX MIN
STANDBY/ON
PHONES
KARAOKE
PROGRAM
ECHO ECHO
MEMORY
MUSIC
DISPLAY MEMORY AUTO/MAN’L REPEAT TIME
TIME ADJ TIMER HOUR MIN
INPUT TRIM
STANDBY/ON
TIME
A
PROG
B C D
+ I0
E
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9 0
PRESET
INPUT
TIME INDEX
INTRO DIGEST
KARAOKE SLEEP
VCD/CD
MUSIC
TUNER
PROGRAM
VOLUME
DISC SKIP RETURN PREV NEXT SELECT
STOP PLAY/PAUSE
LEVEL
ECHO/KEY
TEST
CENTER/REAR
/DELAY
RANDOM OPEN/CLOSE INDEX MODE
VCD/CD TUNER
ADJUSTMENTS
(General model)