Text preview for : HTA-4000 instructions.pdf part of Hitachi HTA-4000 HTA-4000 & HTA-5000 Instruction Manual in 4 parts
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English
See pages 38 through 40 for figures of this unit.
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WARNING:TO PREVENT FIRE OR SHOCK HAZARD, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE.
IMPORTANT FOR U.K.: WARNING: This apparatus must be earthed' The wires in this mains lead are coloured in accordance with the following code:
Blue:
markings As the colours of the wires in the maffi^s lead,of this apparatus may not correspond with the coloured the terminals in your pluf proceed as follows: identifying the letter N or coloured The wire i,f,icn is coloured tiLUf ruit be connected to the terminal which is marked with
Brown:
NEUTRAL
LIVE
!
?hlfrf"
which is cotoured BROWN must be connecred to the terminalwhich is marked with ther letter L or col-
oured RED.
please bear in mind the following points when rnstalling the HTA-4000 or HTA-5000. 1, lnstall it in a place free from direct sunlight and heat from a stove, etc. 2. Since the HTA-4000 or HTA-5000 incorpbrates a large power output amplifier, choose a well ventilated, moisturefree place. 3. lnstall the tuner-amplifier on a stable and vibration-free surface. rack, RKG-8000 or LA-V33 is 4. The installarion indicated in Fig. 1,2and3 (page 39) are recommended. As an audio recommended. heat to dissipate. NoTE: Even when using another audio rack, leave spaces around the components to allow the
(1) When measuring the power
output or listening to program sources with a 4-ohm load impedance, do not drive the Model HTA-400[ or HTA-5000 at full power for a long period of time. there may be a hum, although QI if," tup" deck used may Ue susceptibie to induction fiom the tuner-amplifier and type of tape beck. lf there is a hum. install the tape deck in a location where it will not be this depends on the ,rr""piibl" to the induction. (For instance, place the tape deck on the right of the tuner-ampfifier when viewed from the front.) perfor(3) Do not place the tape deck on the tunerrnplifier since this will impair the tuner-amplifier's and tape deck's
mance.
\
1. Turntable and tape deck connections parallel vinyl cord or a thin shieldBe sure to use thick shielded cables with low stray capacitance for connection. lf a may be produced and the high-range frequency characteristics will deteriorate coned cable is used, inductive hum
siderably.
Therefoie, it is recommended that you use thick, short cables if available'
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2. Protection circuit
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[,
rs heard within 3-6 sec. lf Set the SPEAKERS switch@to oN and then the PowER switch@to oN. The sou.nd turn the PowER switch the sound is not heard after 3-6 sec. or the protection cireuit startioperation immediately. and whether the speaker terminals or speaker property di; o;;,;"j "t".r. wheiher the speakerg arethe qause conndcted set the POWER switch@to ON again after of the trouble, leads have beenshort-circuited. Then eliminate the powER-switcrr@gioFF. lf the set still does not work, contact the dealer from waiting for about 1b sec. with whomlou purchased this unit or your nearest HITACHI service station'
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3.
Amplifier heat loss
A large power output amplifier radiates heat. Although ventilation holes are provided in the upper part of the case and the bottom plate to improve heat dissipation, placing this tuner-amplifier in direct sunlight or placing anything
directly on the tuner-amplifier may interfere with this ventilation and malfunctions may occur.
lf the internal
temperature rises, the power transistors may be damaged. Take care not to block the ventilation holes.
4. Gapacity and impedance of speakers The max. input capacity is indicated on the speaker systems. Use suitable speaker systems. Although the speaker impedance suitable for the HTA-4000 or HTA-5000 is 4-16 ohms, pay attention to the following: (1) Do not connect several speakers in parallel to any single channel. (2) Do not use two or more speaker systems with an impedance of less than 8 ohms connected in parallel to the R or L channels. (3) Avoid using speakers of less than 4 ohms.
Tuner Section 1. Microcomputer-controlled digital synthesizer tuner with 6 FM and 6 AM preset stations The tuner section of this tuner-amplifier features a microcomputer-controlled PLL digital synthesizer tuner employing a quartz crystal oscillator with a very stable frequency. The microcomputer enables automatic FM tuning and also 6 FM stations and 6 AM stations to be preset for instant recall. The PLL circuit is locked to the quartz crystal
oscillator to enable the precise reception of the desired station. The PLL incorporates a pulse swallow type prescaler and this helps to yield a high signal-to-noise ratio.
2. Signal indicators ln place of the usual signal meter, there are signal indicators made up of three light-emitting diodes (LEDs) which 3. Phase-Locked Loop for FM/MPX Circuit 4. Memory back-up
The microcomputer has a convenient DC memory back-up system. This operates on lithium cell for a long period, so that in the event of a power failure the memory is not erased. display the signal strength. This is a feature you would expect to find in a digital synthesizer tuner, and it tells you the strength of the FM and AM signals at a glance.
The FM MPX section incorporates a phase-locked loop (PLL) lC to assure stable FM stereo reception and sharp channel separation.
5. AM Loop Antenna
By adopting a loop antenna instead of the conventional bar antenna which employs a ferrite core, it has been possible to give the unit great immunity to noise and interference and to receive broadcasting stations clearly. The loop antenna can be detached from the unit and set in a direction which yields the optimum sensitivity and the least interference. This enhances the antenna's operational ease.
Audio section 1. Main Amplifier with Super Linear Circuit
The main amplifier employs a super linear bias circuit to reduce the amount of switching distortion. Conventional class B amplifiers have always been troubled by the generation of switching distortion originating in the reverse bias of the output stage transistors but this problem no longer exists thanks to HITACHI's super linear circuit. The result is a low distortion rate from the low to the high frequencies. (HTA-4000/5000: 35W + 35W/45W + 45 W, 0.03o/o, 20 Hz - 20 kHzl Two tape decks can be connected to the HTA-4000 or HTA-5000 to enable tape duplicating (1 > 2). When both the tape monitor switches have been depressed, TAPE-1 takes priority and this is displayed by the indicator.
2. Dual-system tape monitor
function
.
3. Subsonic Fiher The harmful effects of subsonic frequencies produced by warped records can be eliminated by the use of the 12 dB/oct sharp cut off subsonic filter. 4. Electronic Protection Circuit HITACHI's original, highly reliable electronic protection circuit configured with an lC and power relay protects the speakers and power transistors. When a fault occurs, the circuit is switched off. 5. Gonnection Facilities for Two Speaker Systems Two different types of speaker systems can be connected to the unit and the sound can be changed over from one to the other simply by turning a switch. 6. POWER LED meter The power meter of the HTA-4000 uses five LEDs, while the power meter of the HTA-5000 employs seven LEDs. The LEDs go on and off according to the strength of the music signals. Only the HTA-5000 uses power meter LEDs of three different colors (green, yellow and red).
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POWER switch When this switch is"set to ON, power is supplied to the tuner-amplifier and the power switch knob comes on. PHONES iack lnsert the plug on the headphones into this jack
Manual tuning operation only for the AM band. A "step" is the space between broadcasting stations. Stations are allotted frequencies at regular intervals corresponding to the spaces between stations.
Space between stations FM section
when listening to a program through your headphones.
@ SPEAKERS switches
AM section
10 kHz
When switch A is set to ON (n), the sound is heard through the speakers connected to speaker terminalJ A. When switch B is set to ON (o), the sound is heard through the speakers connected to speaker terminals B.
NOTE:
U.S.A., CANADA
EUROPE, ASIA and
200 kHz 50 kHz
9 kHz
LATIN AMERICA
when the A and B speaker systems are operated
simultaneously.
Be sure to connect speakers
of mcj6 than
'B ohms
@ FM MODE switch (FM
AUTO
MODE AUTO/FM MUTING ON) ([]): this switch is released, broadcasting stations When with weak signals are muted. the program received
rl
@ BASS control
Sliding this control to the right from the ce.nter position iricreases the bass and conversely, sliding it to
from the station is automatically identified as
a
the left decreases the bass.
TREBLE control Sliding this control to the right from the center position inireases the treble and conversely, sliding it to
the left decreases the treble. BALANCE control This adjusts the balance of the right and left channel levels.
@ suBsoNlc
FILTER switch When this switch is set to the ON ([) position, low f requency noise which is generated by warps in the record is cut out. lt is wise to keep this switch at the ON ([) position since it is effective in cutting out low frequency noise outside the range of hearing
which can adversely affect the speakers
.12
@
dB/oct). Cut-off frequency is.20 Hz' rr.a TUNING switch Thrs switch is used to designate the FM* tuning
mode.
program is being broadcast in stereo, the FM STEREO indicator@lights. Normally the switch is set to this position. MONO (FM MONO/FM MUTING OFF) (N}: When this switch is set to the depressed position, there is no muting. Therefore, set the switch to this position when you want to listen to a program broadcast by a station whose signals are weak. Even if the station is broadcasting in stereo, the sound will be heard in mono at this position. SELECTOR switch This is used to select between AM and FM when FUNCTION switch@is at the TUNER position. AM is selected at the switch's depressed (n ) position and FM at the released (fl) position. The FM or AM frequency is indicated on the frequency display @ @ faee GOPY switch - Dubbing from tape deck 1 to tape deck 2 is possible once this switch has been depressed to the ON (n)
position.
stereo program or monophonic program, and if the
When the TUNING kevs@and 7) are auto sweep in the up or dstep* at a time either up or down the scale in accordance with the depressed key. lf the key is depressed for more than 0.5 seconds, the sweeping up or down the scale in accordance with the depressed level is received.
(fl):
6D ouoluESS switch - Due to the characteristics of the human ear, the bass and treble seem to drop off when the sound 'volume is decreased. ln order to compensate for this, push this switch to ON (n), and the bass will
t
(n):
then be emphasized by +6 dB at 100 Hz and + 5 dB
at 10 kHz.
@ vot-unaE control this knob.
The power output level can be adjusted by rotating This switch selects the program sources.
key.
seconds, the sweeping action will continue until the key is released.
lf the key is depressed for more than 0'5
@ furucflON switches
@ feee
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MONITOR switches This is used for tape playback. When both the TAPE-1 and TAPE-2 switches are set to the ON position, TAPE-1 takes Priority.
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corresponding LED lights. LED POWER LEVEL meter This POWER LEVEL meter uses an LED bar which winks in accordance with the strength of the output
FUNCTION and TAPE indicators When anv of the FUNCTION switches(Dor TAPE MONITOR switches @ fras been depdssed, the
@ FM STEREO indicator
This indicator comes on when an FM stereo broad-
cast is being received.
lt
does not come on,
however, when the FM MODE switch@ls set to the depressed position (s), and the broadcast is received in mono even if it is transmitted in stereo.
@ SIGNAL indicators
@ s[pen
QgD
sionals.
^
LTNEAR indicator This lights when the POWER switch@is set to ON.
These come on when a broadcast is received. The more indicators that come on, the greater the signal
TUNING UP key
This key is used for scanning operations up the frequency scale (sweep up). ln the sweep mode, the frequencies change with sawtooth waves in a manner which is the reverse of the tuning DOWN operation.
@
@
rurutmG DowN key
This key is used for scanning operations down the frequency scale (sweep down). ln the sweep mode, the frequencies change with sawtooth waves as
follows:
strength. PRESET keys There are six preset keys and they can all be used together with the MEMoRY write key @ to memorize up to six AM or FM broadcasting stations. Once the stations have been memorized, you need only depress the corresponding key and the tuner will be tuned into the station. This is ri-sed to memorize stations into the PRESET teys@. First tune in the station using the TUNING keys@@and then depress the memory write key. The key itself lights up for about 5 seconds when it is depressed, indicating that the microcomputer is now set to the mernory writing mode. When one of the PRESET teys@is'depressed during this period, the MEMORY write key light goes off and the station is memorized in the depresled PRESET Ley@ The memory write operation cannot be performed if the PRESET key @ is not depressed while the MEMORY write key has lighted and if the key light goes off. ln cases like this, depress the MEMORY write key again.
@ MEMORY write key
FM...U.S.A. and CANADA 107 .9 107 .7 107.5...88.3 88.1 87 .9 107 .9 107 .7 ... EUROPE, ASIA and LATIN AMERICA 108.00 107.95 107.90...87.60 87.55 87.50 108.00
107.95...
@
AM...U.S.A. and CANADA 1 ,620 1,610 1,600...550 540 530 1,620 1,610... EUROPE, ASIA and LATIN AMERICA 1,611 1 ,ffi2 1,593...549 540 531 522 1,611 1 ,602 Frequency display When the FM or AM band is designated by the selector switch, the FM or AM frequency is displayed at the only tuner function.
@Ground terminal (GND) @@rv ANTENNA terminal (3Oo olrms) @@rrtl ANTENNA terminal (75 ohms) (for U.S.A. and Canada) @@nrv LooP Antenna terminals
@ Power supply cord @ fUSe holder (for Asia and Latin @nC outlet (for U.S.A.,
American countries) American countries) countries)
American
Canada, Asia and Latin
@ @ ptotito INPUT terminals @ nux INPUT terminals @ rnPr-t REC terminals @ rnPE-t PLAY terminals @ raPe-z REC terminals @ rnPe-z PI-AY terminals @ spenrrRs terminals
X NOTE:
nHrr ANTENNA terminal
@volrncE
SELECTOR (for Asia and Latin
(SPACING) AM 9 @Channet spacing selector switch kHz-10 kHz (for U.S.A.. Canada, Asia and Latin
ANTENNA terminal (75 ohms DIN) (for Europe, Asia and Latin American countries) @aH,r LooP ANTENNA
American countries)(X)
@fU
The units for U.S.A. and Canada are set to 10 kHz channel spacing, and the units for Latin America and other countries are set to I kHz. lf the channelspacing is changed to I kHz in the future in the U.S.A. and Canada, set the channel spacing selector switch to 9 kHz position.
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(A) FM Reception 1. Set the PoWER swirch
(Cl How to program stations into the PRESET
switch knob lights up.) 2. Depress the iUNER FUNCTION switch@. (The tuner function indicator@ lights up. ) 3. Set the FM position otr-ne SfIECTOR switch@
O to oN, (The PoWER
4. Set the FM MODE switch@to the AUTO
tron.
([-)
keys 1. Set the POWER switch @ to ON. (The POWER switch knob lights.) 2. Depress the TUNER function switch@. (The tuner function indicator lights up.) 3. Set the SELECTOR switch@to rhe AM or FM position.
posi-
5. Tune in the station by any of thelollowing methods.
Set the FM TUNING switch(Q)to the AUTO ([.) position depress one of the TUNING keys@or@ and proceed with automatic tuning. (b) Set the FM TUNING Switch($)to the MANUAL (cr) position, depress one of theJUNlNG keys @or@ and proceed with manual tuning. The tuning point is indicated when the most SIGNAL indicators Qp light. (c) Depress the PRESET keysQland tune in the station. (Refer to the section right on "How to program the stations into the PRESET keys.") 6. lf a stereo station has been tuned in under one of the above methods, the FM STEREO indicator@will light.
(a)
4. The MEMORY write knob lights forpbout 5 seconds when the MEMORY write key Q$ is depressed. Depress one of the PRESET tlSvr@1 through 6 for
programming while this knobQlis lighted. The Fl\ll or AM-station hdicated on the irequency display@is programmed into the key and at the same time the MEMORY write knob indicator goes off.
(Dl Last channel memory function
The microcomputer which is used in the HTA-4000 or HTA-5000 has a last channel memory for both FM and AM. When the TUNER function (FM or AM) is selected after another function has been selected. this memory allows the last broadcasting station to be received before the selection to be selected from TUNER (FM or AM) and then the TUNER (FM or AM) function is re-selected, the station you will hear is the station that was tuned in before the selection. Even if the POWER switch 1) is set to OFF, the last channel memory will be retained since the microcomputer is provided with a
heard. For lnstance,
if the PHONO function is
NOTE:
Tuning may not be possible by the 5 {a} automatic tuning method if the stations signals are too weak. Proceed with the 5 (b) manual tuning method instead.
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FI al
(Bl AM Reception 1. Set the POWER switch
switch knob lights up.)
o to oN. (The POWER
t.:
2. Depregs the TUNER function switchQ). (The Tuner 3. Set the AM positid-n 6t tf,e SELECTOR switch@
function indicator(Q lights up. )
(n).
4. Tune in the station by any of the following melhods: (a) Depress one of the TUNING keys Qlor QQand proceed with manual tuning. The tuning point il indicated when the most SIGNAL indicatorsQQ
memory back-up, and even when the POWER @ is set to ON again, the last channel memory station will be recalled. (El Unattended recording Connect the power plug of this unit to the timer for unattended recording. After tuning in the desired station. operate the timer with the POWER switch O set to the ON position. When the timer comes ON at the preset time, the desired station will be received thanks to the above-mentioned last channel memory function, and recording will begin.
switch
(b)
light.
Depress the PRESET key@and tune in the station. (Refer to the section below on "How to
program station into the PRESET ke4s.)
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H
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Objective Reception of FM
broadcasts (Refer to reception
methods in previous section)
Connections
FUNCTTON@
TUNER SELECTOR
TAPE MONTTOR@
OFF
TAPE COPY
switch @ position
Sound heard through speakers and
headphones
FM broadcast
lf the input signal from the antenna
is
Switch(D FM
(n)
weak (areas where the signal strength is low), the broadcast may not be picked up. ln this case, set the FM MODE switch@ to MONO.
OFF
Reception ot AM
broadcasts
(Refer to reception methods in previous section)
TUNEB SELECTOR
AM broadcast
Swirch@ AM
{E)
Record play
*
@
Play by equipment connected to AUX terminals Tape playback
Turntable PHONO INPUT terminals
PHONO
OFF
tl
OFF
Record
* * t
Equipment AUX INPUT terminals
AUX
OFF
Sound of the equipment connected to AUX terminals. Playback sound from tape deck Tape deck 'l denotes that tape deck connected to the TAPE-1 terminals on the rear panel.
1
Tape deck for playback TAPE-1 terminals
TAPE-1
.
Any position
Tape deck for playback TAPE-2 terminals
FM-FM
TAPE
OFF
2
Playback sound from tape deck 2 Sound of source selected by FUNCTION switches@.
(broadcasts, recordsl -Refer to NOTE
Recording
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Tape deck for recording TAPE-1 and/or TAPE 2 terminals
AM-AM
RecordsPHONO
#ffi"."@
q,tr
Tape copy (1 > 2l
6
Tape deck for recording TAPE-1 terminals
* -
TAPE
1
Sound recorded on tape deck 1 can be monitored. Sound recorded on tape deck 2 can be monitored. Playback sound from tape deck
'1
Tape deck for recordinq TAPE-2 terminals Tape deck for playback
TAPE-2 TAPE-1 TAPE.2
OFF
* TAPE-1 terminals Tape deck for recording * TAPE-2 terminals
Sound recorded on tape deck 2 can be monitored.
1>2
Sound of source selected by FUNCTION switches@.
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NOTE:
The recording level is adjusted with the tape deck's recording level controls. When recording a radio broadcast or record, the volume control, bass control and treble control adjustments on the model will have no effect on the sound which is recorded. The programs you record may be used for your own personal entertainment but copyright laws prohibit use without permission for personal gain.
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Tape monitodng lf your tapg deck has a Shead slrstem (independent erase, record and playback heads), set the TAPE MONITOR switches(9to ON. You will now be ab,le to compare the recorded sound with the sound heard before recording by setting thtTAPE MONITOR switches@to the ON and OFF positions alternately. This function enables you ro ch;ck the quality of your recording accurately; it is known as tape monitoring. When the TAPE MONITOR switches@is set to OFF, the sound before recording is heard through the speakers. When the switch is set to ON, the sound just recorded is heard through the speakers. This monitoring sound permits you to check the recording quality. Separate recording and playback cords are required for recording and monitoring.
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Using the AM loop antenna
Detach the AM loop antenna from the set and locate the position which provides the clearest reception. Reception will be better than when the antenna is kept mounted on the set. (For instance, it can be used by attaching'to a wall or to the back of the audio
rack.
)
ln ferro-concrete structures reception may sometimes not be clear even if the AM loop antenna is
detached from the model. ln cases like this, obtain an extension cord (refer to the figure below), extend the cord and place the AM loop antenna outside on a window, for instance, so that reception is clear. Connect the extension cord to the AM loop antenna's lead wire. Be careful not to short the lead wires when connecting.
Anchor with
screw or equivalent
CAUTION:
Do not bring the speaker cords or power -cord as well as other connecting cords near the AM loop antenna. {Always try to maintain a clearance of at least 5 cms.)
Screw
-{q0
I
To AM loop
antenna input terminal
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Connect the
AM loop
antenna's lead wires
When tuning in stations with the AM loop antenna mounted on the model, move the antenna and locate the position that offers
the clearest reception.
When using an outdoor AM antenna When using this set far from the broadcasting station or at a place where the radio reception is adversely affected by ferroconcrete buildings or other structures, install an outdoor antenna. Connect vinyl wire to the AM ANTENNA terminal@on the rear of this set, and install the antenna a short distance from the building. Do not
disconnect the AM loop antenna. Fix the antenna where the best radio reception can be obtained.
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There are many kinds of trouble caused by mishandling the tuner-amplifier. When a problem occurs, check the table below which describes possible problems occurring in your tuneramplifier. Since the tuner-amplifier is completely checked and adjusted before shipping. there are no user serviceable and adjustable parts inside. But if the tuner-amplifier is not operating correctly and you are unable to restore normal operation by following the detailed procedure in the table below, do not remove the cover of the set or attempt any further adjustments. Unplug the set and contact your dealer or nearest HITACHI service station.
1. 2.
AC line plug is loose
Fuse is blown.
l.
2.
Plug the AC line plug into AC outlet. Request the dealer where this unit was purchased, or a service station, to replace the fuse. Connect the speaker cords to the speaker ter minals securely. Set the SPEAKER switch to ON. Connect the speaker cord to the speaker terminals.
1. 2.
1.
The speaker cords are loose. SPEAKER switch is not set to ON. The speaker cord of one channel is
loose.
1.
2.
1.
2.
1. 1. 1.
BALANCE control is set fully left or
2.
1. 1. 1.
right side.
Polarities of the speaker connectlons are not aliqned properly. Faulty connection of the outPut cords of the turntable. Faulty connection of the turntable output cords. Pin jack connection is loose. Ground wire is loose. There is a line cord near the turntable output cords.
Set the BALANCE control to the center posi tion. Correct the polarities on either the speakers or the tuner-amplifier. Connect the output cords of the turntable to the tuner-amplifier securely. Connect the output cords of the turntable to the tuner-amplifier securely. Connect the pin plug to the pin Jack securely. Connect the ground wrre of the turntable to the ground terminal (GND) of the tuneramplifier. Separate the line cord from the output cords of the turntable. Move either the speakers or turntable. Do not increase the BASS sound level excessivelv.
2. 3. 4.
2. 3. 4.
1.
The sound from the speakers is mak rng the turntable vibrate.
L
1, Stylus is worn out. 2. Record is worn oul. 3. Dust is adhering to stylus. 4. Stylus is improperly mounted. 5. Tracking force is not correct. 6. The TREBLE sound is too high. 1. Static. 2. Noise caused by other electric ap'
pliances.
Correct the conditions described in 1 through 6.
1,2. Set up a good high outdoor antenna and ground it correctly.
'1
Generally caused by high voltage lines or other electric appliances. 2. Motor of turntable is turning.
1.
.
1.
1.
lgnition noise f rom automobile
englnes.
2. 1.
1.
Bv reversing the polarity of AC line plug, the hum is reduced. Br-rt it is very difficult to remove this noise completely. Turn the turntable switch OFF. Set up an outdoor FM antenna instead of using attgched FM feeder antenna. Set up an outdoor FM antenna.
The signal input of antenna terminals is too weak to receive FN/ stereo broadcasts.
l. l.
1.
Malfunction of microcomputer caus ed by slatic electricitY. Malfunction of microcomputer caus ed by slatic electricity. Weak input current to the antenna
terminals. Disconnected antenna connectlon.
1. 1. 1.
Disconnect the power plug from the power outlet, wait for at least 5 seconds and then reconnect the plug to the outlet. Repeat presetting operation.
2.
2.
Connect the antenna properly to the antenna terminals. Erect an outdoor FM antenna. lf automatic tuning still cannot be performed, set the Fl\/l TUNING switch to MANt-iAL and try manual tuning.
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Specifications and design may be changed without notice for improvement
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FM SECTION (HTA-'{n0/50m1 Frequency range Usable sensitivity
50 dB quieting sensitivity Signal-to-noise ratio {at 65 1 kHz Frequency response
108.00 MHz - 107.9 MHz -(75 ohms, IHF and DIN) Mono: 1.0 pV
Europe: 87.50 U.S.A : 87.9
dBfl
10.8 dBf {new IHF 300 ohms) Mono: 16.2 dBf (3.6 pV) Mono: 75 dB (lHF) 72 dB (DrN)
Stereo: 38.2 dBf (44.6 pV) Stereo: 72 dB (lHF) 68 dB (DrN) Stereo:
0.2olo
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Total harmonic distortion {at 65 dBfl lmage rejection ratio Spurious response ratio lF relection ratio Selectivity
30Hz-15kHzt'l
98 90 85 75 70 MHz: 75 dB
dB dB
Mono: 0.1
o/o
dB
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AM suppression ratio
Stereo separation
Capture ratio
ldB
dB (+400 kHz IHF) dB (+300 kHz DIN)
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SCA rejection ratio Muting threshold Antenna input AM SECTION (HTA-'(n0/5{n0l
Frequency range
45 dB (1 kHz) 65 dB
19.2 dBf (5 pV)
55 dB
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300 ohms balanced, 75 ohms unbalanced Europe: 522 U.S.A.: 530
15
Sensitivity lmage rejection ratio Selectivity Signal-to-noise ratio (at 53 mVl Antenna AUDIO SECTION
50 dB 32 dB (+10 kHz) 30 dB (+9 kHz) 50 dB Loop antenna and separate terminal
FV
- 1,6'l l kHz - '1,620 kHz (lHF, ext. Anlenna), 400 pVlm (Loop)
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HTA-rt(no
HTA-sMO
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Output RMS Power 35 Watts per channel, min. 45 Watts per channel, min. (Both channels driven) RMS, at 8 ohms from 20 RMS, at 8 ohms from 20 Hz to 20 kHz, with no Hz to 20 kHz, with no
more than 0.03% total harmonic distortion.
35 W + 35 W (B ohms, 1 kHz, T.H.D. 0.03% IHF and DIN) 35 W + 35 W (4 ohms, 1 kHz, T.H.D. 0.03%
more than 0.03% total harmonic distoriton.
45
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W+
45 W (8 ohms, 1 kHz, T.H.D. O.03%
Power bandwidth
Frequency characteristics
Hz - 50 k{z l1/2 RMS power, T.H.D. 0.03% at 8 ohms)
IHF)
'10
10Hz-60kHz+2dB
Less than 0.03%
0.03o/o
Total harmonic distortion lat rated outputl lntermodulation distortion lat 112 rated outputl
45 W+ 45 W (4 ohms, 1 kHz, T,H.D. 0.03%. IHF and DIN) 10 Hz 50k1z l1 /2 RMS power. T.H.D. 0.03% at 8 ohms) '10 Hz 60 kHz +2 dB Less than 0.03%
IHF and DIN)
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Less than
Less than 0.03%
{
lnput sensitivity
PHONO
/
impedance
Max. input level (PHONOI Output level at REC OUT Signal-to-noise ratio (lHF, A network, rated powerl
PHONO
TAPE
(at 35 W output, 1 kHzl 2.5 mY 147 k-ohms 150 mV /47 k-ohms 1zl0 mV (T.H.D.0-6% at 1 kHz) 150 mV (PHONO at rated input) 150 mV (FM 4C0Hz.30 % mod. input lmvl 150 mV (AM ll00 Hz, fi % mod. input 5 mV/m) 12 dB 90 dB 40 (1 kHz, B ohms)
at 45 W outpul, 1 kHzl 2.5 mY 147 k ohms 1fi mVl47 k ohms 1ul0 mV ff.H.D- O-(F% at 1 kHzl 150 mV (PHONO at rated inputl 150 mV (FM 400 H2,30 % mod. input 1mV) 150 mV tAM 400 Hz, % mod. input 5 mV/m)
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Damping factor
Equalizer Bass controlllil) Hzl Treble control(10 kHzl Loudness control Subsonic filter Tape monitor
l1lX)
TAPE
RIAA +0,4 dB +9 dB
+B dB
72 dB 90 dB 40 (1 kHz, Sohms) RIAA + 0.4 dB)
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+9 dB
+B dB
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kHz)
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FM Muting
+6 dB/ +5 dB (100 Hz/10 k{z\ -12 dB/oct. (20 Hz)
Provided
2
+6 dB/ +5 dB (100 Hzl10 -12 dB/oct. (20 Hzl
Provided
2
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LED indicators
Lamp indicators
Signal 3 LEDs, Power meter 5 LEDS, Function 3 LEDs, Tape 2 LEDs Power switch knob indicator 1 Super Linear indicator 1
AC outlet
Speaker switch
A,B
Power requirements Power consumption
Dimensions
Weight
(for U.S.A., Canada and some other countries) AC 120 V ffiHz, -220 V 50/60 Hz, ry240Y 50/60 Hz, o120 Y /220 v /240 v 50/60 Hz 190 W (at 1/3 rated output) 3'10 W(at rated output) 435 (W) x 110 (H) x 363 {D)mm 7.2 kg
1 (100
A,B
Signal 3 LEDs, Power miter 7 LEDs, Function 3 LEDs, Tape 2 LEDs Power switch knob indicator 1 Super Linear indicator 1
W unswitched)
320 W (at rated output) 435 (W) x 110 (H) x 363 (D) mm
50/60 Hz, ry120 V /220 V /240 V 50/60 Hz 220W/260 VA (at 1/3 rated output) 7.5 kg
1 (100 W unswitched) (for U.S.A., Canada and some other countries) AC 120 V ffi Hz, *220 V 50i60 Hz, ry240Y
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Fil de prise de terre
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MAGNETOPHONE S ETTEDECK
Aarddraad
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lnstallation in vertical rack (RKG-80001
Einbau im Vertikalrack (RKG-8Ofl)l
lnstallation sur un rack vertical {RKG-8(X)01 Opstelling in een vertikaal audiomeubel (RKG-80(X))
TURNTABLE (HT-2OS/5OS} PLATTENSPIELER (HT-2OS/5OS) TOURNE-DISOUE (HT-2OS/5OS) PLATENSPELER (HT.2OS/5OS} TUNER.AM PLI FI ER (HTA4OOO/5OOO} EM PFANGER.VERSTARKER (HTA-4OOO/5OOO} AM PLI FICATEUR-TUNER ( HTA4OOO/5OOO)
CASSETTE DECK {D-E55) CASSETTENDECK (D,E55) PLATINE DE IVAGNETOPHONE (D.E55) CASSETTEDECK (D.E55)
TU N ERVERSTEKER (HTA-4OOO/5OOO)
AUDIO BACK lRKG-8OOO)
AUDIO-RACK {RKG-BOOO) RACK (RKG-8OOO) AUDIOMEUBEL (RKG-BOOO)
RECORD BOX
SCHALLPLATTEN-BOX ARMOIRE A DISOUE OPBERGBUIMTE VOOR PLATEN
Fig.
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lnstallation in other rack (LA-ViXll Einbau in ein anderes Rack (LA-Vilil) lnstallation sur un autre rack (LA-V3il) Opstelling in een ander audiomeubel (LA-Vilil)
Abb.
TU RNTABTE (HT-2OS/5OS}
PLATTENSPIELER (HT.2OS/5OS) TOURNE.DISOUE (HT-2OS/5OS) PLATENSPELER (HT-2OS/5OS)
TU N ER-AM
P LI FI
ER ( HTA-4OOO/5OOO)
CASSETTE DECK (D.E55) CASSETTENDECK (D-E55) PLATINE DE MAGNETOPHONE (D-E55) CASSETTEDECK {D.E55)
EM PFANG ER-VERSTAR K ER ( HTA-4OOO/5OOO} AM PLI FICATEU R.TUN ER ( HTA.4OOO/5OOO) TU N ERVER STEKER ( HTA-4OOO/5OOO}
AUDIO RACK (LA-V33)
AUDIO-RACK (LA.V33) RACK (LA.V33) AUDIOIVEUBEL (LA-V33)
RECORD BOX SCHALLP LATTEN-BOX ARMOIRE A DISOUE OPBERG RUIMTE VOOR PLATEN
Placement on an ordinary shelf Aufstellen auf einem gew6hnlichen Regal lnstallation sur une 6tagCne ordinaire Opstelling op een plank
at least
'10 cm Mindestens 10 cm 10 cm au morns Minimaal 10 cm
Do not allow the metal parts of another audio component to come into contact with the unit.
Darauf achten, daB die Metallteile eines anderen Audiobausteins nicht mit dem Gerat in Beriihrung kommen.
Faire en sorte que les pidces m6talliques d'un autre composant audio n'entrent pas en contact avec l'appareil.
Zorg er voor dat de metalen gedeelten van een audiokomponent niet in kontakt zijn met t apparaat.
Fis' s Abb. 3
CASSETTE DECK {D-E55) CASSETTENDECK (D-E55) PLATINE DE MAGNETOPHONE
SSETTEDECK (D-E55I
(D-E55)
TU N ER-AM P LI FI ER { HTA-4OOO/5OOO) EM PFANG ER-VER STAR K ER ( HTA-4OOO/5OOO} AMPLIFICATEUR-TUNER (HTA-4OOO/5OOO TU NERVER STEKER (HTA.4OOOI5OOO)
TURNTABTE ( HT-2OS/5OS) PLATIENSPIELER (HT-2OS/5OS) TOURNE.DISOUE ( HT.2OS/5OS) PLATENSPELER (HT-2OS/5OS}
-39-
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