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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.

14.  SOURCE /DIRECT 
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.

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.

16.  SEARCH SELECTOR

Press this button to select AUTO or
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.

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.

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.

STEREO:

Provides stereophonic

reception of an FM stereo broad-
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.

18.  STATION MEMORY
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.

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.

19.  UP/DOWN TUNING
BUTTONS

Press the DOWN button 

to tune in

lower frequency stations, the UP
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.

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.

 JSR675 OM (230V)  7/28/98 10:08 AM  Page 7

Содержание JSR675

Страница 1: ...JSR675 230V Audio andVideo Receiver O W N E R S M A N U A L JSR675 OM 230V 7 28 98 10 08 AM Page 2 ...

Страница 2: ...electric shock to persons The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance servicing instructions in the literature accompanying the appliance CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN JBL JSR675 Date of purchase Purchased from Address of business purchased from Installed by Date installed Serial no Thank you...

Страница 3: ...m the AC outlet and disconnect all wires from antennas and other components Do Not Open the Cabinet Do not attempt to service this unit Tampering with internal components can cause fire or shock and may void your guarantee If water or small objects enter the unit unplug the power cord immediately and consult an authorized JBL service center Using the unit under such conditions may cause a fire or ...

Страница 4: ... Tape 1 VDP VCR2 TV Aux Tuner Phono CD JSR675 DOLBY SURROUND RECEIVER MHz Tuned FMST FM AM VCR 1 REC KHz STADIUM THEATER SOURCE VDP VCR 2 DIRECT DOLBY 3 CH DOLBY SURROUND AUTO TAPE 2 MON PRESET CENTER MODE NORM WIDE PHANTOM P R O L O G I C MEMORY MS MIN DELAY TIME SLEEP 7 29 9 13 15 21 18 17 19 20 16 28 27 26 25 6 5 4 23 10 11 12 22 8 2 24 14 3 1 Off Stadium Test Pro Logic Theater Front Panel Cont...

Страница 5: ... 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 7 SURROUND OFF MODE SELECTOR Press this switch to select normal stereo mode 8 DELAY TIME Adjusts time delay between front and rear channels operates only when the ...

Страница 6: ...d 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 STEREO Provides stereophonic reception of an FM stereo broad 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 thi...

Страница 7: ...TE If you press the TEST TONE button during VCR 1 DUBBING the 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 25 VCR 2 CAMCORDER INPUT JACKS VIDEO IN Connect to the VIDEO OUTPUT jack of a VCR Yellow jack AUDIO IN Connect to the AUDIO OUTPUT jacks of a VCR Red and White jacks 26 LOUDNESS BUTTON Press t...

Страница 8: ...OR 300Ω 75Ω ADAPTOR 2 1 4 TURNTABLE COMPACT DISC PLAYER CASSETTE DECK 1 TO TO WALL 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 230V 50Hz 650W REAR SPEAKERS 8Ω 1 2 RIGHT LEFT USE 4 OHM MIN SPEAKERS MODEL NO...

Страница 9: ...onnect shielded cables from your phono to the LEFT and RIGHT input jacks NOTE Do not place your TURNTABLE on a speaker enclosure This will avoid howling caused by transmission of the speaker vibration to the TURNTABLE 6 TV AUX INPUT JACKS This extra stereo input is provided for any source you want to hear An additional compact disc player a tape recorder a video cassette recorder VCR etc can be pl...

Страница 10: ...e jacks FRONT MAIN IN When a separate pre amplifier is connected and this unit is used as a power amplifier connect the pre amplifier output to these jacks NOTE When you do not use the PRE OUT and MAIN IN separately always connect the PRE OUT and MAIN IN jacks with a jumper plug CENTER PRE OUT When a separate power amplifier is used to drive the center speaker connect the power amplifier input to ...

Страница 11: ... 3 Ch Pro Logic Rec Tape 2 Mon VCR1 Tape 1 VDP VCR2 TV Aux Tuner Phono CD JSR675 DOLBY SURROUND RECEIVER MHz Tuned FMST FM AM VCR 1 REC KHz STADIUM THEATER SOURCE VDP VCR 2 DIRECT DOLBY 3 CH DOLBY SURROUND AUTO TAPE 2 MON PRESET CENTER MODE NORM WIDE PHANTOM P R O L O G I C MEMORY MS MIN DELAY TIME SLEEP REMOTE IR SENSOR CD Tape1 Tape2 TV Aux VDP VCR1 VCR2 CassDeck Skip Intro Search Phono Tuner A ...

Страница 12: ...LINE IN L R FRONT left FRONT right Power Power Amplifier MAIN IN PRE OUT PRE OUT PRE OUT LEFT RIGHT CENTER FRONT REAR USE 8 OHM MIN SPEAKERS FRONT SPEAKERS REAR SPEAKERS 8Ω CENTER SPEAKER 1 2 RIGHT LEFT When you drive the front speakers with another amplifier JSR675 OM 230V 7 28 98 10 08 AM Page 13 ...

Страница 13: ...8 OHM MIN SPEAKERS FRONT SPEAKERS REAR SPEAKERS 8Ω CENTER SPEAKER 1 2 RIGHT LEFT FRONT SPEAKER CENTER SPEAKER LINE IN L R FRONT left FRONT right Power Power Amplifier JUMPER PLUG When you drive the rear speakers with another amplifier JSR675 OM 230V 7 28 98 10 08 AM Page 14 ...

Страница 14: ...generated sound field which has comparatively more presence and a more expansive feeling from the front 3 channels front L front R center speakers than that of ordinary stereo regeneration DOLBY PRO LOGIC SURROUND A great number of movies made in recent times have the soundtrack specially encoded with the Dolby Surround mode carrying the Dolby Stereo or Dolby Surround trademark The front speakers ...

Страница 15: ...e Select this mode when you play back a Dolby surround program source without using a center speaker The sound of the center channel is output from the front L and R speakers 3 STEREO mode Select this mode when you play back a Dolby surround program source only with the front and center speak ers The sound of the rear channel is output from the front L and R speakers JSR675 OM 230V 7 28 98 10 08 A...

Страница 16: ...e a 4 second delay until the preset is recalled AMPLIFIER SECTION 1 Set the VOLUME CONTROL to the extreme counterclockwise position 2 Turn the power on 3 Select the desired input function 4 Play the input source 5 Turn the VOLUME clockwise until you reach the desired sound level TAPE RECORDING 1 Insert a blank tape in a cassette deck TAPE1 or TAPE2 2 Select the desired input function 3 Set the cas...

Страница 17: ...evel MasterVolume CenterLevel CentMode Test Power Tuning PScan Tuner CD 1 2 3 4 5 6 7 8 9 0 Disc 18 9 10 REMOTE CONTROL OPERATION RANGE Volume Loudness 1 2 3 4 5 P Scan 0 30 Memory 6 7 8 9 0 FM Mode Auto Man AM FM Tuning Power Speakers 1 2 VCR2 VCR2 Direct Headphones Sel Bass Treble Balance DOLBY SURROUND P R O L O G I C Surround Input Theater Stadium Center Test Delay Off 3 Ch Pro Logic Rec Tape ...

Страница 18: ...ont speakers These buttons work only in DOLBY PRO LOGIC and DOLBY 3 8ms 16ms 88ms 96ms 16ms 24ms 26ms 28ms 30ms 18ms 20ms 22ms STEREO mode These buttons do not work in PHANTOM mode 11 CENTER MODE BUTTON Selects the center mode see page 14 12 TEST TONE BUTTON Generates test sounds in all channels Left Center Right and Surround in succession 13 REAR LEVEL UP DOWN BUTTONS These buttons operate only i...

Страница 19: ...er or phono cables The signal source is operating and providing proper signal output to the JSR675 No center channel output Dolby surround or movie mode is turned on Phantom mode is not active Tuner sound has a large amount of interference The antenna is properly connected OR The Stereo display is not fully illuminated The antenna is properly located OR Tuner sound distorts and or volume level is ...

Страница 20: ...ieting Sensitivity Stereo dBf 37 2 Signal to Noise Ratio 65dBf mono stereo 74dB 70dB Capture Ratio 1 5dB Selectivity Adjacent Alternate Channel 5dB 65dB IF Rejection 100dB AM Rejection 45dBf 55dB Stereo Separation 1kHz 65dBf 45dB THD 1kHz 65dBf mono stereo 0 2 0 3 Tuner Section AM Sensitivity External Antenna 25µV Alternate Channel Selectivity 55dB Image Rejection 35dB IF Rejection 60dB Dimensions...

Страница 21: ...vice and Parts Office 250 Crossways Park Drive Woodbury New York 11797 8500 Balboa Blvd Northridge CA 91329 1111 JSR675 1 Printed in Korea 230 Volt Version 9007018900 JSR675 OM 230V 7 28 98 10 08 AM Page 1 ...

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