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Download Concertmate AM/FM Radio
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Concertmate AM/FM Radio (120-1467) Operation Faxback Doc. # 18928 1. Connect the speakers to your Stereo Concertmate with the cables supplied. Run one cable from SPKR output jack "R" to the jack of the speaker which will be placed to your right when listening. Connect the other cable from SPKR output jack "L" to the speaker which will be on the left. Speakers may be placed in any convenient position, however, for optimum stereo performance they should be separated and placed against a wall or in corners. 2. Connect the AC line cord to a standard 117 VAC, 50-60 Hz electrical outlet. 3. Turn set on by depressing the POWER on/off push-button. The tuning dial will light indicating power on. 4. Turn the SELECTOR switch to AM, FM or FM STEREO, as desired. In the AM position, standard AM broadcast stations will be received, but will be reproduced monophonically. If the red stereo indicator light at the tip of the dial pointer lights, it indicates that the station is broadcasting in stereo. In the FM position, both mono and stereo FM stations will be received, but will be reproduced monophonically. If the red stereo indicator light at the tip of the dial pointer lights, it indicates that the station is broadcasting in stereo. In the FM STEREO position, stations broadcasting in stereo will be reproduced stereophonically, while mono stations will also be received. 5. Adjust the volume level as desired by rotating the VOLUME control clockwise to increase loudness and counter-clock wise to decrease loudness. 6. Adjust the balance as desired with the BALANCE control for equal volume from each speaker or as desired. 7. BASS and TREBLE controls should be adjusted to your listening preference, or to suit room acoustics. 8. Select the station you wish to hear by turning the TUNING knob and observing the dial pointer. A built-in AFC (automatic frequency control) on FM locks in stations and prevents annoying drift. TAPE OR PHONO OPERATION Your Realistic Stereo Concertmate may be used to play records, or tapes through, and to make tape recordings. 1. To play phono or tape, set the SELECTOR switch to PHONO/AUX position. Connect leads from stereo phone with ceramic or crystal cartridge to PHONO input jacks. 2. For tape play, connect stereo tape deck's line or preamp outputs to AUX input jacks. To make recordings through the Stereo Concertmate, connect the REC output jacks to your recorder's input jacks. The tape output level is not affected by the VOLUME control setting. STEREO HEADPHONE JACK Plugging a pair of stereo headphones into the PHONES jack automatically disconnects the Stereo Concertmate's speakers so that you may enjoy listening privately, without disturbing others. ANTENNAS The Stereo Concertmate is equipped with a built-in ferrite core AM antenna, and line cord FM antenna. For best FM reception be sure that the AC line cord is completely extended, not coiled. When a better antenna is desired for reception of weak or distant FM stations, remove the line cord antenna clamp from the FM ANT terminal and connect an FM antenna to the terminals. CAUTION: Be certain that the speakers are connected to your Stereo Concertmate before turning power on. Keep the set away from excessive vibration, heat, dust or humidity. Clean the cabinet using a soft cloth, slightly moistened with water or a mild soap solution. Do not use harsh solvents. Concertmate AM/FM Radio (120-1467) Specifications Faxback Doc. # 18929 PRODUCTION MINIMUM SPECIFICATION FM SECTION: FM TUNING FREQUENCY RANGE..............................88-108......MHz 30 dB QUIETING SENSITIVITY AT 90 & 106 MHz.............16.......microV FREQUENCY ERROR........................................+/- 500.....KHz REC. OUTPUT VOLTAGE....................................0.5...........V SIGNAL TO NOISE RATIO..................................35...........dB DISTORTION.............................................5.............% FULL LIMITING FOR 3 dB DOWN............................100......microV AFC HOLDING RANGE FOR 3 dB DOWN........................500.........KHz MAGE REJECTION RATIO AT 106 MHz.......................25...........dB .F. REJECTION RATIO AT 90 MHz.........................35...........dB CAPTURE RATIO..........................................10...........dB ALTERNATE CHANNEL SELECTIVITY AT 100 microV INPUT......8............dB FM STEREO SECTION: STEREO SEPARATION......................................20...........dB REC. OUTPUT VOLTAGE....................................0.7...........V DISTORTION.............................................4.............% 38 KHz REAKAGE.........................................30...........dB S.C.A. REAKAGE.........................................30...........dB BEACON SENSITIVITY.....................................100......microV AM SECTION: AM TUNING FREQUENCY RANGE..............................535-1605....KHz 20 dB QUIETING SENSITIVITY SENSITIVITY AT 600,.........630......microV 1000 & 1400 KHz FREQUENCY ERROR........................600 KHz.........+/- 20......KHz 1000 KHz +/- 40 KHz 1400 KHz +/- 60 KHz REC. OUTPUT VOLTAGE AT 5mV INPUT........................0.2..........V SIGNAL TO NOISE RATIO...................................26..........dB DISTORTION..............................................4............% IMAGE REJECTION RATIO AT 1400 KHz.......................30..........dB I.F. REJECTION RATIO AT 600KHz..........................26..........dB SELECTIVITY FOR +/- 10 KHz..............................15.........KHz BANDWIDTH FOR 6 dB DOWN.................................2..........KHz A.G.C. FOR 3 dB DOWN AT 5 mV INPUT......................2...........mV TWEET AT 910 KHz.......................................15..........dB 1365 KHz 15 dB AUDIO SECTION POWER OUTPUT FOR DISTORTION AT 1% 8 OHM LOAD............2.0..........W FREQUENCY RESPONSE AT POWER OUTPUT OF 0.5W 8 OHM LOAD 100 Hz +/- +/4 dB 10 KHz +/- 4 dB INPUT VOLTAGE AT POWER OUTPUT OF 2.5W 8 OHM LOAD PHONO AUX 400 600 mV mV PHONO AUX 45 45 dB dB SIGNAL TO NOISE RATIO AT INPUT SHORT CROSS TALK AT POWER OF 2.5W 8 OHM LOAD AT PHONO.........36..........dB POWER BANDWIDTH AT POWER OUTPUT OF 2.5W 8 OHM LOAD 3 dB DOWN 70-10K Hz LOUDNESS CONTROL -30 dB...........100 Hz................+6..........dB AT VOLUME 10K Hz +1 dB TONE CONTROL VARIABLE RESPONSE AT OUTPUT 0.775V 8 OHM LOAD 100 Hz +6 -4 dB 10K Hz +6 -4 dB RESIDUAL NOISE AT VR.MIN.................................6..........mV TEST CONDITION: POWER SUPPLY SPEAKER LOAD STANDARD TEST SIGNAL 117V AC 60 Hz 8 OHM RESISTIVE DUMMY LOAD FM MONO 98 MHz 1 mV 400Hz 45KHz DEV. FM (L + R: 90% PILOT: 10%) AM MONO 1000 KHz 1 mV, 400Hz 30% TONE CONTROL MECHANICAL CENTER (br/all-02/09/96) LN-03/04