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Table of Contents

Introduction  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
General Installation  . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Radio Connections  . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Low Level Output Connection   . . . . . . . . . . . . . . . . . . . .4
Wiring Diagram.   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Controls and Display   . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Receiver Basic Operation   . . . . . . . . . . . . . . . . . . . . . . .7
Programming The Preset Memory  . . . . . . . . . . . . . . . . . 8
Digital Display   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
Receiver Special Functions   . . . . . . . . . . . . . . . . . . . .8-9
Preset Scan And Auto Store   . . . . . . . . . . . . . . . . . . . . .9
Auxiliary Input  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Cassette Player Basic Operation   . . . . . . . . . . . . . . .9-10
Cassette Auto Reverse Operation   . . . . . . . . . . . . . . . .10
Setting the Clock   . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Cassette Care   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Maintenance  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
Noise Suppression   . . . . . . . . . . . . . . . . . . . . . . . . .11-12
Trouble Shooting   . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Specifications   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14

1

Radio Specifications

FM Section

Tuner  Type  . . . . . . . . . . . . . . . . . . . . . . . . .PLL 
Frequency Range   . . . . . . . . . . .87.5-1 08 MHz
Image Rejection   . . . . . . . . . . . . . . . . . . . .50dB
Quieting Sensitivity   . . . . . . . . . . . . . . . . . .4uV
T.H.D  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1%
IF Rejection   . . . . . . . . . . . . . . . . . . . . . . .60dB

AM Section

Frequency Range   . . . . . . . . . . . .530-1710KHz
S/N Ratio   . . . . . . . . . . . . . . . . . . . . . . . . .50dB
Selectivity  . . . . . . . . . . . . . . . . . . . . . . . . . 25dB

Audio Section

Output Channel   . . . . . . . . . . . . . . . . . . . .50X4
Output Impedance  . . . . . . . .4ohm per speaker
Response   . . . . . . . . . . . . . . . . . . .30Hz-18KHz

Tape Section

Mechanism Type   . . . . . . . . . . . . .Auto Reverse
Tape Speed   . . . . . . . . . . . . . . . . .4.76cm/SEC
Response   . . . . . . . . . . . . .40Hz-10KHz NORM
Separation   . . . . . . . . . . . . . . . . . . . . . . . .45dB

General

Power Supply   . . . . . .12VDC Negative Ground
Speaker impedance   . . . . . . . . . . . . . .4-8 ohm
Stand-By Current   . . . . . . . . . . . . . . . . . .0.02A
Chassis .... 200mm(7 

7

/

8

”)(w)X57(2 -

1

/

4

")mm

.                             X142.8(5 

5

/

8

")mm(D)

IF Frequency  . . . . . . . . . . . . .10.7MHZ
Sensitivity  . . . . . . . . . . . . . . . . . . .2.6V
S/N Ratio   . . . . . . . . . . . . . . . . . .60dB
Capture Ratio  . . . . . . . . . . . . . . .1.5dB
Separation   . . . . . . . . . . . . . . . . .35dB

IF Frequency   . . . . . . . . . . . . .450KHz
Sensitivity   . . . . . . . . . . . . . . . . . .20uV

System Power   . . . . . . . . . . .200 Watts
THD  . . . . . . . . . . . . . . . . . . . . . . .0.5%

Playback System   . . . . . . . .4TRK2CH
Wow and Flutter  . . . . . . . . . . . . 0.35%
Crosstalk . . . . . . . . . . . . . . . . . . . 50dB
S/N Ratio  . . . . . . . . . . . . . . . . . . .49db

14

Summary of Contents for CONCOURS SERIES

Page 1: ...red for Limited Warranty service To obtain repairs or replacement within the terms of this warranty the product should be delivered transportation prepaid to the Company at the address shown below This warranty does not extend to the elimination of car static or motor noise cor rection antenna problems costs incurred for removal or reinstallation of product or damage of tapes speakers accessories ...

Page 2: ...quency Range 87 5 1 08 MHz Image Rejection 50dB Quieting Sensitivity 4uV T H D 1 IF Rejection 60dB AM Section Frequency Range 530 1710KHz S N Ratio 50dB Selectivity 25dB Audio Section Output Channel 50X4 Output Impedance 4ohm per speaker Response 30Hz 18KHz Tape Section Mechanism Type Auto Reverse Tape Speed 4 76cm SEC Response 40Hz 10KHz NORM Separation 45dB General Power Supply 12VDC Negative Gr...

Page 3: ...Sprague President Custom Autosound It Is advised that you do Not return defective units to your dealer There is generally no exchange e g as is standard Electronics Industry Policy Also most dealers do not have radio technicians test benches etc and a return to factory through a dealer can extend turn around times by weeks Please call Custom Autosound requesting technical assistance if a problem o...

Page 4: ...remaining speaker leads to prevent a short Plug in or wire the red power wire to a switched 12volt source Plug in or wire the orange memory wire to a constant 12volt source Wire the black ground wire to a clean solid chassis point or original ground wire from the factory radio Good Listening Audio quality is only as good as speaker quality 3 12 Antenna Noise A static or crackle heard through the s...

Page 5: ... hours of play Tape demagnetizing cassettes should be used Do not open the unit to use discrete demag netizes Either use the special cassette or let your Autosound dealer perform this serv ice The tape head is delicate and easily damaged if you don t know what you are doing Noise Suppression All CAM Systems are designed for maximum electrical noise rejection In some installa tions however electric...

Page 6: ... be preformed with the radio ON 1 With the unit on press and release the Time Frequency Recall Button 12 so the time is displayed 2 Press the Time Frequency Recall Button 12 for 5 seconds The hour should be blinking on the display Release the button and rotate the Manual Tuning Control 10 gently to the right the Hour will advance Rotating the Manual Tuning Control 10 gently to the left the Hour wi...

Page 7: ...ough AUX Input Operation This feature is for connecting an optional portable audio device such as IPOD CD MP3 TV DVD Satellite radio etc The USA 1 radio comes with an AUX cable that can plug directly into a headphone connector of a portable device If this is not the style of con nector on your portable device you may need to purchase the appropriate cables or parts separately Once you have connect...

Page 8: ...AM and 18 FM stations memory presets using the numbered buttons located across the bottom of the display will access these presets A FM programming 1 Set the AM FM Band Selector 17 in the FM position one of the FM bands and view the FM Band Indicator 18 on the LCD Display 5 2 Select the station desired by using the Manual UP Down Tuning Control 10 3 Depress one of the 6 preset buttons for approxim...

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