Roadstar HIF-6880USMPT, Руководство по обслуживанию

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ALIGNMENT PROCEDURES
CASSETTER REC/PLAY PERFORMANCE DATA
MODEL: NE-563 PLL&MP3 (5W)
Date:
Supply Voltage: AC 230 V
Standard Output: 50 mw Measured By:
Dummy Load: 4 Ohm
0DB=1V Approved By:
EQ or Tone at Flat Place Bass OFF Place
Tape Speed 4.76cm/sec.1
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Measuring Items Unite Norm Limit Sample1 Sample2
Rec Blas System AC KH z 55 60
Erasing System Magnet 6PA
Erasing Ratio dB 38 33
ALC Compresion Time for 20db dB
Stansatding up for -20db at 90% Sec
Recovery time for -20db at 90% Sec
R/P Frep Response at 100 Hz dB +/-3 +/-6
REC CD(-20dB) at 1 KHz dB 0 +/-3
at 10 KHz dB +/-3 +/-6
R/P S/N Built Mic dB
FM 1mv/in dB 38 33
R/P THD at -10dB 1KHz % 5 10
R/P Channal Separation L-R dB 40 30
(1KHB 0dB) R-L dB 40 30
Record Level Tape = -10dB dB 0 0
CD 1KHz -20dB dB +/-2 +/-4
Radio FM 1KHz 12.5KHz dB +/-2 +/-4
Remote Control Sensitivity m 7 5
Headphone Out Level (32 ohm) mW 20 15
Bass Tone Action at Hz dB
Prest EQ REF O/P 0dB PASS
100 Hz
dB +4 +/-2
CLASSIC
1K Hz
dB +3 +/-2
10K Hz
dB +8 +/-2
100 Hz
dB +8 +/-2
ROCK
1K Hz
dB +3 +/-2
10K Hz
dB +6 +/-2
100 Hz
dB - 4 +/-2
POP 1K Hz
dB - 2 +/-2
10K Hz
dB - 4 +/-2
100 Hz
dB +6 +/-2
JAZZ 1K Hz
dB +2 +/-2
10K Hz
dB +4 +/-2
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