Harman Kardon DPR 1001, Руководство по обслуживанию

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A) ANALOG INPUT, BASELINE AUDIO PARAMETERS (STEREO SURROUND MODE)
Measuring methods are based on IHF and IEC standard 268-3
Measurement conditions,unless otherwise noted :
Tone Off or Tone(Bass,Treble), Balance, EQ control : Center Position , Other SW's : OFF, Volume:Max
Nominal input level : 0dBFS sine wave PCM bitstream (Digital), 225mV sine wave (Analog)
Power figures should be kept minimum 10min., between 15 and 35
o
C
.
Terminator : 1kohm for general purpose inputs
All Voltage Measurements are made with RMS detector, unless otherwise specified.
Filter : IHF-A filter
UUT= Unit Under Test.
Power supply : 120 V , 60 Hz
MARKETING UNIT RATINGS. CONDITION UNIT VALUE
Watts/Ch 50
Watts/Ch 50
Ohm
8 ohm, +/- 1 %,
Non-Inductive,
455 W
SPEAKER AVAILABLE SPEAKER MODES
*SUB-WOOFER SPKR:YES *SPKR LEVEL:ALL 0dB *TONE OUT
☞
SPEAKER POWER AMPLIFIER SECTION
1 1kHz
2
VOL at min. 10Hz-22KHz BW, peak detector, all inputs
terminated w/ 1 Kohm
mVpk <3mV <2mV
VOL at min. 10Hz-22KHz BW, peak detector, all inputs
terminated w/ 1 Kohm
mVpk
<2.5mV <1.5mV
VOL at max. 10Hz-22KHz BW, peak detector, all inputs
terminated w/ 1 Kohm
mVpk
<10mVpk <8mVpk
VOL at max. 10Hz-22KHz BW, peak detector, all inputs
terminated w/ 1 Kohm
mVpk <4mVpk
<2.5mVpk
VOL at max. 10Hz-22KHz BW, RMS , non-weighted, all inputs
terminated w/ 1 Kohm
mVrms
<4mVrms <3mVr ms
VOL at max. 10Hz-22KHz BW, RMS , non-weighted, all inputs
terminated w/ 1 Kohm
mVrms
<1mVrms <0.75mVr ms
VOL at max. 10Hz-22KHz BW, RMS , 'A Weighted', all inputs
terminated w/ 1 Kohm
mVrms <3mVrms
<2.5mVr ms
VOL at max. 10Hz-22KHz BW, RMS , 'A Weighted', all inputs
terminated w/ 1 Kohm
mVrms
<0.7mVrms <0.5mVr ms
VOL at max. 10Hz-22KHz BW, RMS , 'A Weighted', all inputs
left un-terminated
mVrms
<3mVrms <2.5mVr ms
VOL at max. 10Hz-22KHz BW, RMS , 'A Weighted', all inputs
left un-terminated
mVrms <0.7mVrms
<0.5mVr ms
8CH
STEREO
8 CH
STEREO
8 CH
STEREO
8 CH
STEREO
8 CH
STEREO
8 CH
STEREO
20Hz
1k
20k
225±40 225±20
<0.6 <0.45
Rated Stereo Power Output
Rated 8 CH DIRECT Power Output
Rated Resistive Load
Both FL and FR Speaker amplifiers driven and loaded with Rated
Resistive Load.
All Seven (FL,FR,C,SL,SR,SBL,SBR) Speaker amplifiers driven and
loaded with Rated Resistive Load Impedance.
Resistive loads to be connected to Speaker Outputs using a 12 AWG
Stranded Speaker Wire pair for each load resistor. Wire length should
be approximately 10 feet.
LARGE ALWAYS
YES/NO
Input Sensitivity
FRONT "L" AND "R" SPEAKERS
SUBWOOFER OUTPUT
RESIDUAL NOISE
TOTAL
HARMONIC
DISTORTION
(Rated Stereo
PowerOutput - 1dB)
Should be met by
all Stereo Inputs
Stereo and 8 CH DIRECT rated Power into Rated Resistive
Load should be obtained by applying an input signal level
with the specified range.
mV
Should be met by
all Analog Stereo
and 8CH DIRECT
Inputs
20Hz-20 KHz,
Power out =Rated
Power - 1 dB
Should be met by
all Analog Stereo
and 8 CH DIRECT
Inputs
Vol at Max, 10 Hz-22KHz Meas BW."A"WEIGHTED %
LIMIT NOMONAL No DESCRIPTION INPUT FREQ. REMARK UNIT
5
DPR1001 harman/kardon
DETAILED SPECIFICATIONS