TUNING knob until the desired station is tuned. Adjust the volume control for comfortable listening volume. The tuner section of the Model 2270
------------------------ - - -- - - - - - - -I - -. . -~ I' ~ ~~.•I:t.'~~"'I ".~~~_~:~ ~" lit r1 t,) U •i III ~. , EJl
BASS, MID AND TREBLE CONTROLS These controls are used to adjust the tonal balance of program material to suit your individual listen-ing prefere
RECORDING To make a recording, set the selector switch to the desired program source and put the recorder into the "record" mode of opera
To copy from the main 1 (or main 2) recorder to the external recorder: 1. Disconnect the plug from the dubbing IN jack. 2. Set the selecto
FRONT END FM antenna signals are applied through a balun transformer and the antenna attenuator switch to the antenna coil which drives a field
"pop" noise for smooth tune in and tune out. AM TUNER The AM tuner portion of the Model 2270 has been provided with a tuned RF amplifi
change of attenuation in each channel as the CAUTION: THE LOUDSPEAKER TERMINALS control isturned away from center has been designed to maintain
20Hz 100Hz 1KHz 10KHz Figure 9. Phono Equalization Characteristics Figure 10. Tone Control Characteristics 40 Hz 100Hz 1KHz 10KHz 14
0.1KHz 1KHz 10KHz Figure 11 . Low and High Filter Characteristics Figure 12. FM Characteristics 100mV1mV1001'V -1 0 1 =~! OdS -20 I ~':;;:::
--II Model 2210 Stereop.honicII ..._ R Receiver MARANTZ CO., INC. ' P.O. BOX 99· SUN VALLEY, CALIFORNIA' 91352 A WHOLLY-OWNED SUBSIDIA
9L MOOL MOL ML ML·O ===J %L"O ~:""':":"'-r.-~-n::-..., ~----:~:-:r: :":"'"'"&apos
-2 -6 1~:=== -8 1~~ 10Hz 100Hz 10KHz 100KHz Figure 15. Frequencv Response -17
TECHNICAL SPECIFICATIONS AUDIO CIRCUITS: Rated continuous (RMS) power output per channel, both channels operating simultaneously, 20Hz to 20,OOOHz Co
SERV CE NOT S REPAIRS Only the most competent and qualified service technicians should be allowed to service the Mar-antz Model 2270 Receiver. Th
~RRAN ,.AII parts of MARANTZ products are fu lly gU!Jranteed for a.pericd of THREE YEARS from date of 'purchase, except for tubes Whi
TABLE OF CONTENTS Preparation for Use 2 Rear Panel Connections 2 Phono 1 & 2 2 Play 2 Record 1 & 2 2 Auxiliary 2 Quadradial 3 Main In a
GE EAL OESC PTON F EWORO Your Marantz Model 2270 all solid state receiver incorporates the advanced circuitry for which Marantz is famous in
PREPARATION FOR USE REAR PANEL CONNECTIONS All signal connections to the Model 2270, with the exception of the FM antenna and loudspeakers, shoul
,q-S'VlSTEM 1 ~ EPEA T WIRtNG AS FOR SYSTEM 1 contained playback preamplifiers. phono cartridges with RIAA-equalized high-level output, ad
dard zipcord will reveal some form of coding on the insulation, e.g., ridge or groove on one edge, one of the wires may be "silver" wh
Figure 4. AM Ferrite-rod Antenna ANTENNA ATTENUATOR The ANTENNA ATTENUATOR can be switched into or out of the antenna circuit. Use the AN-TENNA
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