JBL JSR 675 User Manual / Operation Manual ▷ View online
4
1. POWER BUTTON
Press this button to turn the power
on. Press again to turn the power off.
It can also be used as a system
power button, if you connect the
other components to the switched
outlets.
on. Press again to turn the power off.
It can also be used as a system
power button, if you connect the
other components to the switched
outlets.
NOTE:
In POWER OFF state, the
POWER indicator will light up orange
and power is partially supplied to the
infrared remote control receiver and
the memory circuitry.
and power is partially supplied to the
infrared remote control receiver and
the memory circuitry.
2. 1/ 2 SPEAKER SWITCHES
These switches allow you to select
various combinations of speakers as
follows:
various combinations of speakers as
follows:
■
To play 1 pair of speakers, push
only the speaker 1 switch in.
only the speaker 1 switch in.
■
To play a second pair of speakers,
push only the speaker 2 switch in.
push only the speaker 2 switch in.
■
To play both pairs of speakers,
push both 1 and 2 switches in.
push both 1 and 2 switches in.
■
To use headphones for private lis-
tening or monitoring, leave both
1 and 2 switches pushed out.
tening or monitoring, leave both
1 and 2 switches pushed out.
NOTE:
If both speaker switches
are pushed in and only one set of
speakers is connected to the
receiver, no sound will be heard.
speakers is connected to the
receiver, no sound will be heard.
3. HEADPHONE JACK
Stereo headphones can be plugged
into this jack for private listening.
Headphone impedance should be
between 8 and 2K ohms. Best results
will be between 200 and 400 ohms.
into this jack for private listening.
Headphone impedance should be
between 8 and 2K ohms. Best results
will be between 200 and 400 ohms.
4. BASS CONTROL
Modifies the low-frequency sound of
the left and right channels as much
as
the left and right channels as much
as
±
10dB. Set this control at a suit-
able position for your taste and room
acoustics.
acoustics.
5. TREBLE CONTROL
Modifies the high-frequency sound of
the left and right channels as much
as
the left and right channels as much
as
±
10dB. Set this control at a suit-
able position for your taste and room
acoustics.
acoustics.
6. BALANCE CONTROL
This control is used for balancing the
relative sound volume of the left and
right channel speakers. Clockwise
rotation reduces the volume from the
left speaker, counterclockwise rotation
reduces the volume from the right
speaker.
relative sound volume of the left and
right channel speakers. Clockwise
rotation reduces the volume from the
left speaker, counterclockwise rotation
reduces the volume from the right
speaker.
7. SURROUND-OFF MODE
SELECTOR
SELECTOR
Press this switch to select normal
stereo mode.
stereo mode.
8. DELAY TIME
Adjusts time delay between front and
rear channels, operates only when
the surround mode is on. (See Delay
Time button on page 17.)
rear channels, operates only when
the surround mode is on. (See Delay
Time button on page 17.)
Adjusts the surround delay time in
steps. For Dolby Surround 20ms is
standard.
steps. For Dolby Surround 20ms is
standard.
9. PRO LOGIC MODE
Press this button for PRO LOGIC
mode.
mode.
10. 3 CHANNEL MODE
The 3 channel mode can be used
when rear speakers are not being
used to provide a center (dialogue)
channel.
when rear speakers are not being
used to provide a center (dialogue)
channel.
11. STADIUM/THEATER
MODE
MODE
Switches for selecting desired surround
mode; Stadium or Theater. (See
Surround-Sound Effects on page 13.)
mode; Stadium or Theater. (See
Surround-Sound Effects on page 13.)
16ms
18ms
28ms
30ms
. . . . . . .
12. CENTER MODE
SELECTOR
SELECTOR
This button operates only in DOLBY*
PRO LOGIC* and DOLBY 3 STEREO
mode. The mode changes as below,
when the button is pressed in suc-
cession.
PRO LOGIC* and DOLBY 3 STEREO
mode. The mode changes as below,
when the button is pressed in suc-
cession.
DOLBY PRO LOGIC MODE
DOLBY 3 STEREO MODE
The display window shows each mode.
NORM:
Select this mode if you use a
small center speaker. The bass
sound of the center channel is re-
produced from the front speakers,
because the small speaker cannot
produce enough bass.
sound of the center channel is re-
produced from the front speakers,
because the small speaker cannot
produce enough bass.
WIDE:
Select this mode if you use a
medium-to-large center speaker. The
bass sound is reproduced from the
center speaker.
bass sound is reproduced from the
center speaker.
PHANTOM:
Select this mode if you
don’t use a center speaker. The
center speaker’s sound is reproduced
from the front speakers.
center speaker’s sound is reproduced
from the front speakers.
NORM
WIDE
NORM
WIDE
PHANTOM
Front Panel Controls
JSR675 OM (230V) 7/28/98 10:08 AM Page 6
5
13. TEST TONE BUTTON
This button operates only in DOLBY
PRO LOGIC and DOLBY 3 STEREO
mode. When the button is pressed, 2
seconds of test tone is generated in
all channels (Left, Center, Right and
Surround) in succession. The display
window shows TEST Left, Center,
Right, and Rear in succession (in
DOLBY PRO LOGIC mode) or Left,
Center or Right in succession (in
DOLBY 3 STEREO mode). Use this
button to test speaker connections.
PRO LOGIC and DOLBY 3 STEREO
mode. When the button is pressed, 2
seconds of test tone is generated in
all channels (Left, Center, Right and
Surround) in succession. The display
window shows TEST Left, Center,
Right, and Rear in succession (in
DOLBY PRO LOGIC mode) or Left,
Center or Right in succession (in
DOLBY 3 STEREO mode). Use this
button to test speaker connections.
14. SOURCE /DIRECT
BUTTON
BUTTON
This feature bypasses the tone control
circuitry, resulting in flatter frequency
response and wider bandwidth. When
it is activated, DIRECT illuminates in
the display.
circuitry, resulting in flatter frequency
response and wider bandwidth. When
it is activated, DIRECT illuminates in
the display.
15. PRESET SCAN BUTTON
Press this button to scan the preset
station frequencies. The receiver stops
at each preset location that contains a
frequency for about 4 seconds, so you
can hear a station. The preset location
indicator blinks 4 times. Press this
button again to stop scanning.
station frequencies. The receiver stops
at each preset location that contains a
frequency for about 4 seconds, so you
can hear a station. The preset location
indicator blinks 4 times. Press this
button again to stop scanning.
16. SEARCH SELECTOR
Press this button to select AUTO or
MANUAL tuning.
MANUAL tuning.
■
In AUTO mode, scanning is auto-
matically continued up or down
until the next station is picked up
by pressing the UP/DOWN tuning
buttons. The display window shows
AUTO. Use this mode to quickly
find strong AM or FM stations.
matically continued up or down
until the next station is picked up
by pressing the UP/DOWN tuning
buttons. The display window shows
AUTO. Use this mode to quickly
find strong AM or FM stations.
■
In MANUAL mode, the frequency
is changed by a step with the
UP/DOWN button. If you keep
pressing the UP/DOWN tuning
buttons, scanning is continued
until the button is released.
is changed by a step with the
UP/DOWN button. If you keep
pressing the UP/DOWN tuning
buttons, scanning is continued
until the button is released.
NOTE:
Tuning Intervals:
BAND
EUROPE /AUSTRALIA
FM
50 kHz
AM
9 kHz
17. FM MODE BUTTON
Press this button to select stereo or
mono mode.
mono mode.
■
STEREO:
Provides stereophonic
reception of an FM stereo broad-
cast. The display window shows
FMST.
cast. The display window shows
FMST.
■
MONO:
The left and right channel
signals detected from an FM
stereo broadcast are mixed and
reproduced through both chan-
nels. If you want to find a weak FM
station, select this mode.
stereo broadcast are mixed and
reproduced through both chan-
nels. If you want to find a weak FM
station, select this mode.
18. STATION MEMORY
BUTTON
BUTTON
Use this button to store an AM or FM
frequency. Press this button and
select one of 30 preset locations to
store the frequency with the STATION
PRESET buttons while the memory
indicator blinks MEMORY.
frequency. Press this button and
select one of 30 preset locations to
store the frequency with the STATION
PRESET buttons while the memory
indicator blinks MEMORY.
NOTE:
When you store a frequency
in a memory location that already
contains a frequency, you replace the
previous frequency. If your receiver is
disconnected from AC power for
more than about 10 days, it loses all
stored frequencies.
contains a frequency, you replace the
previous frequency. If your receiver is
disconnected from AC power for
more than about 10 days, it loses all
stored frequencies.
19. UP/DOWN TUNING
BUTTONS
BUTTONS
Press the DOWN button
▼
to tune in
lower frequency stations, the UP
button
button
▲
to tune in higher frequency
stations. If you press the DOWN
button when the display is at the
bottom of the frequency range, the
display returns to the top of the
range. If you press the UP button
when the display is at the top of the
frequency range, the display returns
to the bottom of the range. When the
receiver finds a strong frequency, the
display window shows TUNED.
button when the display is at the
bottom of the frequency range, the
display returns to the top of the
range. If you press the UP button
when the display is at the top of the
frequency range, the display returns
to the bottom of the range. When the
receiver finds a strong frequency, the
display window shows TUNED.
20. FM/AM BAND SELECTOR
Press these buttons to select the FM or
AM radio band. When you select the AM
or FM radio band, the receiver displays
the last frequency selected on that band.
AM radio band. When you select the AM
or FM radio band, the receiver displays
the last frequency selected on that band.
JSR675 OM (230V) 7/28/98 10:08 AM Page 7
6
21. STATION PRESET
BUTTONS
BUTTONS
Select one of 30 preset locations to
recall the station stored in memory. The
input function is automatically changed
to TUNER when the button is pressed.
When you select numbers from 10
through 29, you must select the second
digit within about 2 seconds. To select
preset 30, simply press 0.
recall the station stored in memory. The
input function is automatically changed
to TUNER when the button is pressed.
When you select numbers from 10
through 29, you must select the second
digit within about 2 seconds. To select
preset 30, simply press 0.
22. TAPE 2 MON BUTTON
Set TAPE 2 MONITOR button to the “off”
position when you want to hear the other
input functions. Press this button to
monitor the cassette deck connected to
the TAPE 2 MON input jacks.
position when you want to hear the other
input functions. Press this button to
monitor the cassette deck connected to
the TAPE 2 MON input jacks.
23. INPUT FUNCTION
SELECTOR
SELECTOR
Press the button to select the desired input
function: VCR 1, VCR 2, VDP, TAPE 1,
TV/Aux, Tuner, CD or Phono.
function: VCR 1, VCR 2, VDP, TAPE 1,
TV/Aux, Tuner, CD or Phono.
To dub from VCR 2 to VCR 1, press the
VCR 2 button and then press the VCR 1
REC button.
VCR 2 button and then press the VCR 1
REC button.
For the input function of VCR 1 press
the VCR 2 button and VCR 1 DUBBING
button. Set the recording VCR (VCR 1)
to recording mode. Set the playback
VCR (VCR 2) to play a tape.
the VCR 2 button and VCR 1 DUBBING
button. Set the recording VCR (VCR 1)
to recording mode. Set the playback
VCR (VCR 2) to play a tape.
Dubbing will start.
■
To hear another input source during
videotape dubbing: Press the input
function you want to hear, and play
the input source.
videotape dubbing: Press the input
function you want to hear, and play
the input source.
NOTE:
If you press the TEST TONE
button during VCR 1 DUBBING, the
audio signal is not recorded.
audio signal is not recorded.
24. VCR 2 SELECTOR
Push in this button to select the VCR 2
jacks on the front, rather than the VCR 2
jacks on the rear.
jacks on the front, rather than the VCR 2
jacks on the rear.
25. VCR 2/CAMCORDER
INPUT JACKS
INPUT JACKS
VIDEO IN:
Connect to the VIDEO OUTPUT jack of a
VCR (Yellow jack).
VCR (Yellow jack).
AUDIO IN:
Connect to the AUDIO OUTPUT jacks of a
VCR (Red and White jacks).
VCR (Red and White jacks).
26. LOUDNESS BUTTON
Press this button to compensate for the
response of the human ear at low listening
levels (known as the Fletcher-Munson
hearing curve). The high and low frequen-
cies are automatically boosted when this
button is pushed in. In the OFF position,
the frequency response is flat at all
volume levels. This button does not work
at high volume levels.
response of the human ear at low listening
levels (known as the Fletcher-Munson
hearing curve). The high and low frequen-
cies are automatically boosted when this
button is pushed in. In the OFF position,
the frequency response is flat at all
volume levels. This button does not work
at high volume levels.
27. VOLUME CONTROL
Turn the VOLUME clockwise to
increase the volume and counter-
clockwise to decrease it. The vol-
ume of the front, center, and rear
channels is changed at the same
time.
increase the volume and counter-
clockwise to decrease it. The vol-
ume of the front, center, and rear
channels is changed at the same
time.
28. VOLUME LEVEL
INDICATOR
INDICATOR
This indicator moves in accordance
with the volume level. The indicator
blinks when the mute button on the
remote commander is pressed.
with the volume level. The indicator
blinks when the mute button on the
remote commander is pressed.
29. DISPLAY WINDOW
This window shows the state of
operation for easier control of the
receiver. It also contains the IR
Remote Sensor.
operation for easier control of the
receiver. It also contains the IR
Remote Sensor.
JSR675 OM (230V) 7/28/98 10:08 AM Page 8
7
Rear Panel Connections
PHONO
CD
GND
TAPE1
ANTENNA
REMOTE
SERIAL NO.
MONITORS
FM
75
Ω
AM
LOOP
VCR 2
VCR 1
VDP
AUX
TAPE 2 MON
R
L
REMOTE
AUDIO
PLAY
VIDEO
OUT
OUT
OUT
IN
L
R
VCR-2
IN
3
5
7
17
18
23
6
1
2
8
9
10 11
CENTER
SPEAKER
VCR
PLAY ONLY VCR or VDP
12 13
15
AM LOOP ANTENNA
FM OUTDOOR
ANTENNA
FM INDOOR ANTENNA
TV MONITOR 1
REAR SPEAKERS
FRONT SPEAKERS 1
TV MONITOR 2
SUBWOOFER
AMPLIFIER (FOR SUBWOOFER)
-
-
+
-
+
-
+
+
RIGHT
LEFT
300
Ω
/75
Ω
ADAPTOR
300
Ω
/75
Ω
ADAPTOR
2
1
4
TURNTABLE
COMPACT DISC PLAYER
CASSETTE DECK 1
TO
TO WALL
OUTLET
OUTLET
TO WALL OUTLET
TO WALL OUTLET
CASSETTE DECK 2
FRONT SPEAKERS 2
TO WALL OUTLET
-
+
-
+
+
-
REC
IN
PLAY
OUT
REC
IN
PLAY
OUT
IN
OUT
OUT
AUDIO
VIDEO
LEFT
RIGHT
PLAY
REC
PLAY
REC
PLAY
REC
IN
OUT
FRONT SPEAKERS
AC OUTLET
SWITCHED
230V–50Hz
100 W MAX
100 W MAX
230V 50Hz
650W
REAR SPEAKERS
8
Ω
-1
-2
RIGHT
LEFT
USE 4 OHM MIN. SPEAKERS
MODEL NO.: JSR675
JBL INCORPORATED
NORTHRIDGE
CALIFORNIA, USA
JBL INCORPORATED
NORTHRIDGE
CALIFORNIA, USA
MADE IN KOREA
SUBWOOFER
OUT
PRE OUT
PRE OUT
PRE OUT
MAIN IN
LEFT
RIGHT
CENTER
REAR
FRONT
RIGHT
LEFT
22
20
21
23
16
CENTER SPEAKER
19
12 13
14
JSR675 OM (230V) 7/28/98 10:08 AM Page 9
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