22
FUSE
AC POWER
VOD
2
BGM
1
DVD
3
AUDIO INPUT TERMINAL
SEND
out
RETURN
in
AUDIO OUTPUT
LINE PRE
OUT
VOCAL MONITOR
SUBWOOFER
L
R
MIC 5
IN
OUT
CENTER
SUBWOOFER
MIC 4
BGM
SENSITIVITY
REAR MICROPHONE INPUT
MICROPHONE EFFECTOR
REMOTE
CENTER POWER
OUTPUT SELECTOR
90 110 120
160
210
250
85
80
Hz
LOW PASS
CENTER LINE OUT
SUB LINE OUT
GROUP-A
RIGHT
GROUP-B
RIGHT
GROUP-B
LEFT
GROUP-A
LEFT
CENTER
VOCAL
SUBWOOFER
USA 020898-1
029536-28
TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT
REMOVE COVER. NO USER SERVICEABLE PARTS INSIDE
REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
RISK OF ELECTRIC SHOCK
DO NOT OPEN
WITHOUT AUTHORIZATION
SERIAL NO.
360130118300
MODEL NO.:
DX-388 Beta
CALIFORNIA, UNITED STATES OF AMERICA
E-mail: [email protected]
w w w . B e t t e r M u s i c B u i l d e r . c o m
ENGINEERED AND DESIGN IN U.S.A.
SUB
/
BASS
CENTER
/
VOCAL
SPEAKERS
OUTPUT
CATION: SYSTEM
IMPEDANCE
4
~
16 Ohm/SPEAKER
SUB
/
BASS
CENTER
/
VOCAL
DFS-306
CS-812
Large
CS-812
Large
DFS-206
Medium
DFS-206
Medium
13. VIDEO SIGNAL OUT RECOMMENDATIONS
REMEDY:
If you have more than 2 RCA output to the display,
we recommend you use a signal amplifier. The signal
amplifier will stabilize your video quality. If you have a HDTV
(Plasma, or LCD) video we recommend you directly connect
your source to the video display.
14. POWER CAN NOT BE TURNED ON
REMEDY:
y
Check to see if your unit is plugged in properly.
y
Check your power cable.
15. PROTECTION FOR AUDIO/VIDEO EQUIPMENT
Before you hook up or disconnect any audio/video equip-
ment, you must turn off the power for all equipment. Other-
wise, it may cause black spots to appear on the LCD or
Plasma TV screen.
16. HUMMING NOISE
17. AUDIO FEEDBACK
REMEDY:
f7XUQGRZQWKHG%RQWKHHTXDOL]HUHVSHFLDOO\..
.DQG.+]
f7XUQRIIWKH0L[([FLWH
18. AMPLIFIER SHUT DOWN/INTERFERENCE NOISE
CAUSE:
The amplifier turned on but there is no music coming
out from the speaker powered output channels.
REMEDY:
0DNHVXUHWKDWWKH$&SRZHUVXSSO\LVFRQQHFWHG
to the correct voltage level according to the local market.
19. NOISE AND DISTORTION
When humming noise or displeasing sound appears, you
FDQUHSODFHWKHVXSSOLHGSRZHUFRUGZLWKDQ$&SRZHU
cord with a magnetic device as shown in the figure below.
In North America many families own satellite TVs, HD TVs
and cable TV receivers. They may cause interference which
affect both audio and video equipment. The power cord as
shown in figure 2 may help eliminate the humming sound
and enhance TV picture quality.
20. SOUND PROBLEM:
No sound.
REMEDY:
Positive and negative of
speaker wire are touching
each other at the terminals.
We recommend using
double banana plugs.
3 prong to 2 prong adaptor
110V~120V
FIGURE 1
Qualit y Power Cord:
105°C 3C/18AWG 300V
FIGURE 2
NOTE
SPEAKERS
SEND
RETURN
AUDIO OUTPUT
LINE PRE
OUT
FUSE
AC POWER
VOD
2
BGM
1
DVD
3
AUDIO INPUT TERMINAL
SEND
out
RETURN
in
AUDIO OUTPUT
LINE PRE
OUT
VOCAL MONITOR
SUBWOOFER
L
R
MIC 5
IN
OUT
CENTER
SUBWOOFER
MIC 4
BGM
SENSITIVITY
REAR MICROPHONE INPUT
MICROPHONE EFFECTOR
REMOTE
CENTER POWER
OUTPUT SELECTOR
90 110 120
160
210
250
85
80
Hz
LOW PASS
CENTER LINE OUT
SUB LINE OUT
GROUP-A
RIGHT
GROUP-B
RIGHT
GROUP-B
LEFT
GROUP-A
LEFT
CENTER
VOCAL
SUBWOOFER
USA 020898-1
029536-28
TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT
REMOVE COVER. NO USER SERVICEABLE PARTS INSIDE
REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
RISK OF ELECTRIC SHOCK
DO NOT OPEN
WITHOUT AUTHORIZATION
SERIAL NO.
360130118300
MODEL NO.:
DX-388 Beta
CALIFORNIA, UNITED STATES OF AMERICA
E-mail: [email protected]
w w w . B e t t e r M u s i c B u i l d e r . c o m
ENGINEERED AND DESIGN IN U.S.A.
SUB
/
BASS
CENTER
/
VOCAL
SPEAKERS
OUTPUT
CATION: SYSTEM
IMPEDANCE
4
~
16 Ohm/SPEAKER
SUB
/
BASS
CENTER
/
VOCAL
DFS-306
CS-812
Large
CS-812
Large
DFS-206
Medium
DFS-206
Medium
SEND
RETURN
AUDIO OUTPUT
LINE PRE
OUT
Right Position
JUMPER (HORIZONTAL)
JUMPER (VERTICAL)
Wrong Position
