Harman Consumer Group AVR75/85, Техническое руководство

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Seq # Test Reference Unit Nominal Limits
9
Crosstalk (between Stereo Channels)
Measured at TAPE IN
terminated by 1k V
5 without Hum & Noise
5 CP-2101
Input: CD
STEREO
100Hz
dB
80 ] 70
1kHz 80 ] 70
10kHz 80 ] 70
10
Output Impedance
Referred to 1kHz
(SUB-WOOFER 40HZ)
Input CD
Preout
Front
W
550
350~
750
Preout
Center
Preout
Surround
Preout
Sub Woofer
Tape/Video1 1100 1000~1200
11
Input Impedance at 1KHz CD 47k ] 40k
12 ATT Level at 1kHz
CD
dB 6 4~8
13
Minimum Volume Hum & Noise
Output, CD Input
Using 20kHz LPF
STEREO Front
mV
0.5 * 1.0
Surr. Mode
Pro Logic
(LARGE)
Front 0.5 * 1.0
Center 0.5 * 1.0
Surround 0.5 * 1.0
Sub
Woofer
PreOut
15 * 20
14
Maximum Volume Hum & Noise
SPK Output, CD Input
Input shorted
Using: 20kHz LPF
A weighted (Except Subwoofer)
Front
STEREO
mV
1.5 * 3.0
PRO LOGIC 8.0 * 15
Center LARGE 8.0 * 15
Surround LARGE 8.0 * 15
Sub
Woofer
PRO LOGIC
uV
150 * 200
15
Signal to Noise Ratio
at 1kHz 1W Output
A weighted at short circuit
5 CP-2101
DVD
0.5V Input
dB
82 ] 78
16
Signal to Noise Ratio at DOLBY
reference Level measured
CCIR/ARM weighted referred to1kHz
Input shorted
Measured at Preout terminal
PRO LOGIC/LARGE Master Vol.: 0dB
350mV Input
Front
70 ] 65
350mV Input
Center
70 ] 65
350mV Input
Surround
70 ] 65
17
Dolby overload CD input Level at PREOUT terminal ,
THD 1% (PRO LOGIC) Vol. 0dB
1kHz V 2 ] 1.9
18
Damping Factor
at 32.5W (8 V ) Output
CD input, Front channel
Surround MODE:STEREO
100Hz ü ü
1kHz 60 ] 50
10kHz ü ü
2 5
Harman Kardon
Dolby Digital Audio/Video Receiver
AVR75/85