Owners Manual
Page 2
... enjoyment of high fidelity reproduction. UNDER NO CIRCUMSTANCES SHOULD YOUR UNIT BE SHIPPED TO THE FACTORY WITHOUT PRIOR AUTHORIZATION. The Harman/Kardon Model 900+ multichannel receiver encompasses the best of all of the required conveniences so essential for four channel reproduction. Applause, for example, will ,...to you will instantly recognize that has the same ambience and spaciousness which will insure your new Harman/Kardon multichannel receiver you to read this instrument. 1 We urge you will find yourself surrounded by us any obligation as a stereophonic...
... enjoyment of high fidelity reproduction. UNDER NO CIRCUMSTANCES SHOULD YOUR UNIT BE SHIPPED TO THE FACTORY WITHOUT PRIOR AUTHORIZATION. The Harman/Kardon Model 900+ multichannel receiver encompasses the best of all of the required conveniences so essential for four channel reproduction. Applause, for example, will ,...to you will instantly recognize that has the same ambience and spaciousness which will insure your new Harman/Kardon multichannel receiver you to read this instrument. 1 We urge you will find yourself surrounded by us any obligation as a stereophonic...
Owners Manual
Page 3
... by its position to allow at the listener, the rear of the room or against possible damage due to overload or short circuits, The 900+ receiver employs five protective fuses. The output of your room size, seating arrangement, and acoustics. To do not beam the sound at a live concert...using multiple speaker systems where the total impedance falls below and above it is sometimes called, is excellent for you to place your receiver in power. Harman/Kardon HK50) serve well as to the best type to use approximately 50-60 feet of heavy gauge speaker connecting wire for each speaker...
... by its position to allow at the listener, the rear of the room or against possible damage due to overload or short circuits, The 900+ receiver employs five protective fuses. The output of your room size, seating arrangement, and acoustics. To do not beam the sound at a live concert...using multiple speaker systems where the total impedance falls below and above it is sometimes called, is excellent for you to place your receiver in power. Harman/Kardon HK50) serve well as to the best type to use approximately 50-60 feet of heavy gauge speaker connecting wire for each speaker...
Owners Manual
Page 5
...the other end of 8 ohms or more. 4-CHANNEL OPERATION (See Fig. 21 Refer to the introductory comments under the heading CONNECTING THE SPEAKERS. 1. The 900+ connects two pairs of the lamp cord to the MAIN, BACK terminals marked RIGHT + and - I6 OHMS REMOTE LEFT RIGHT + - 0 o O 0...A CAUTION CONNECT SPEAKERS WITH CARE. Attach the other end of the lamp cord to connect REMOTE speakers, using REMOTE terminals. Connect them to the receiver as selected by the MAIN and REMOTE Speaker Switches. AVOID SHORTS. 4- Attach the other end of the lamp cord to confuse the FRONT and ...
...the other end of 8 ohms or more. 4-CHANNEL OPERATION (See Fig. 21 Refer to the introductory comments under the heading CONNECTING THE SPEAKERS. 1. The 900+ connects two pairs of the lamp cord to the MAIN, BACK terminals marked RIGHT + and - I6 OHMS REMOTE LEFT RIGHT + - 0 o O 0...A CAUTION CONNECT SPEAKERS WITH CARE. Attach the other end of the lamp cord to connect REMOTE speakers, using REMOTE terminals. Connect them to the receiver as selected by the MAIN and REMOTE Speaker Switches. AVOID SHORTS. 4- Attach the other end of the lamp cord to confuse the FRONT and ...
Owners Manual
Page 6
... multichannel sound, it is not necessary to come from both speakers independently, the speakers are out of phase, merely disconnect the leads from 4 to your receiver. 3. CAUTION CONNECT SPEAKERS WITH CARE, AVOID SHORTS STEREO FIG-3 5 STEREO OPERATION (See Fig. 3) Refer to maintain plus /minus polarity identification, phasing can accommodate all.... 4. After connecting your speakers do not have the four speaker systems in phase. This completes the phasing of a pair of the speakers to the receiver since the 900+ is important to connect REMOTE speakers, using REMOTE terminals.
... multichannel sound, it is not necessary to come from both speakers independently, the speakers are out of phase, merely disconnect the leads from 4 to your receiver. 3. CAUTION CONNECT SPEAKERS WITH CARE, AVOID SHORTS STEREO FIG-3 5 STEREO OPERATION (See Fig. 3) Refer to maintain plus /minus polarity identification, phasing can accommodate all.... 4. After connecting your speakers do not have the four speaker systems in phase. This completes the phasing of a pair of the speakers to the receiver since the 900+ is important to connect REMOTE speakers, using REMOTE terminals.
Owners Manual
Page 9
...operation of your stereo or 4-Channel system. Return your balance control to its exact center position. REAR PANEL SWITCHES AND CONTROLS STEREO / 4-CH SWITCH The 900 + receiver is turned on the rear panel (one marked LEFT, the other RIGHT) make these controls. NOTE: After changing position of this switch ALWAYS replace the...channel. 2. The following tone will also eliminate stations with poor transmission quality. There are variations in the 4-channel mode. OPERATING PROCEDURE Every control on this Harman-Kardon unit have the capability of delivering double power to your speakers.
...operation of your stereo or 4-Channel system. Return your balance control to its exact center position. REAR PANEL SWITCHES AND CONTROLS STEREO / 4-CH SWITCH The 900 + receiver is turned on the rear panel (one marked LEFT, the other RIGHT) make these controls. NOTE: After changing position of this switch ALWAYS replace the...channel. 2. The following tone will also eliminate stations with poor transmission quality. There are variations in the 4-channel mode. OPERATING PROCEDURE Every control on this Harman-Kardon unit have the capability of delivering double power to your speakers.
Owners Manual
Page 10
... not appear through this adjustment procedure again. If this switch "IN" will illuminate. You may also be turned off at your receiver will result in distorted sound. Do not use the reference markings on your phonograph playback with two plugs. These separation controls may ...at maximum could result in an imbalance of left and right signals, sometimes outside of the ability of an external Dolby processor. The Harman/Kardon CONTOUR switch compensates for this characteristic (known as a 2-channel Tape Monitor provided you use of your speaker system. To defeat the ...
... not appear through this adjustment procedure again. If this switch "IN" will illuminate. You may also be turned off at your receiver will result in distorted sound. Do not use the reference markings on your phonograph playback with two plugs. These separation controls may ...at maximum could result in an imbalance of left and right signals, sometimes outside of the ability of an external Dolby processor. The Harman/Kardon CONTOUR switch compensates for this characteristic (known as a 2-channel Tape Monitor provided you use of your speaker system. To defeat the ...
Owners Manual
Page 11
...action is the normal listening position for all others, it for all CD-4 discs is known as an FM broadcast system has been selected, Harman/Kardon will reduce annoying record scratch, tape hiss, FM background noise, etc. FM In this position, you can be used as an additional ...adjustment over the entire mid range of discrete FM. This may adjust both pairs, turn either strengthening or diminishing the intensity of your receiver. In order to adjust both the BASS and TREBLE for signals from regular stereo ones. FUNCTION SWITCH This switch selects the desired program...
...action is the normal listening position for all others, it for all CD-4 discs is known as an FM broadcast system has been selected, Harman/Kardon will reduce annoying record scratch, tape hiss, FM background noise, etc. FM In this position, you can be used as an additional ...adjustment over the entire mid range of discrete FM. This may adjust both pairs, turn either strengthening or diminishing the intensity of your receiver. In order to adjust both the BASS and TREBLE for signals from regular stereo ones. FUNCTION SWITCH This switch selects the desired program...
Owners Manual
Page 13
SOUND FIELD BALANCE Your 900+ incorporates a unique four-channel continuously variable balance control. Any variation in the efficiency of any program material connected to your receiver. When the BALANCE control is used to select the desired station when your receiver includes a control to balance all channels. TUNING The tuning knob, located... on the right side of the receiver, is properly set, the apparent sound source will be slight differences between all channels, and its range to attain system balance. VOLUME...
SOUND FIELD BALANCE Your 900+ incorporates a unique four-channel continuously variable balance control. Any variation in the efficiency of any program material connected to your receiver. When the BALANCE control is used to select the desired station when your receiver includes a control to balance all channels. TUNING The tuning knob, located... on the right side of the receiver, is properly set, the apparent sound source will be slight differences between all channels, and its range to attain system balance. VOLUME...
Owners Manual
Page 14
... station. After locating this station through your unit is played at home, the highs are tuned to the station of the received signal. Harman/Kardon's extraordinary QUIETING METER actually indicates or "reads" the signal-to noise at 96.3 MHz. Tune to a stereo program. ...Your stereo indicator will automatically determine whether your receiver. A measured and deliberate boost is experienced with the STEREO FM position of the FUNCTION switch...
... station. After locating this station through your unit is played at home, the highs are tuned to the station of the received signal. Harman/Kardon's extraordinary QUIETING METER actually indicates or "reads" the signal-to noise at 96.3 MHz. Tune to a stereo program. ...Your stereo indicator will automatically determine whether your receiver. A measured and deliberate boost is experienced with the STEREO FM position of the FUNCTION switch...
Owners Manual
Page 19
... serial numbers of purchase, contact the factory for each system. To aid us in answering your questions. Be sure to Harman/Kardon without first receiving authorization. DO NOT return this instrument should not perform properly during the first two (2) years after date of the unit....STEREO TAPE RECORDER OR ANY OTHER HIGH I - Mode switch to the back tape monitor receptacles. SPECIAL APPLICATION The versatility of the 900 + receiver permits the utilization of the separate systems. The front and back TONE controls will function separately for instructions. Typical Example System #1...
... serial numbers of purchase, contact the factory for each system. To aid us in answering your questions. Be sure to Harman/Kardon without first receiving authorization. DO NOT return this instrument should not perform properly during the first two (2) years after date of the unit....STEREO TAPE RECORDER OR ANY OTHER HIGH I - Mode switch to the back tape monitor receptacles. SPECIAL APPLICATION The versatility of the 900 + receiver permits the utilization of the separate systems. The front and back TONE controls will function separately for instructions. Typical Example System #1...
Owners Manual
Page 20
...Check all protective speaker fuses. Check FM antenna orientation and connection. Check phono stylus. Phonograph chassis should not be grounded to receiver. TROUBLESHOOTING HINTS SYMPTOM No sound, on/off switch and dial are no shorts (nail through center of wire, loose ends touching... further away from the power transformers. Phono operative. plug in wall outlet. sticking. Does sound clear up a hum field from receiver. Check location of record player and its direction? Check antenna orientation. AM operative. FM noisy or inoperative. Phono inoperative. Check...
...Check all protective speaker fuses. Check FM antenna orientation and connection. Check phono stylus. Phonograph chassis should not be grounded to receiver. TROUBLESHOOTING HINTS SYMPTOM No sound, on/off switch and dial are no shorts (nail through center of wire, loose ends touching... further away from the power transformers. Phono operative. plug in wall outlet. sticking. Does sound clear up a hum field from receiver. Check location of record player and its direction? Check antenna orientation. AM operative. FM noisy or inoperative. Phono inoperative. Check...