BBK BX900U, Руководство по обслуживанию

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永 福 电 子 有 限 公 司
YUNG FU ELECTRONICS LTD
Model NO: CD003 Date: 2013-1-17
Section: CD Page: 2 of 6
Measuring Items Condition Unit Norm
al Limit Test Data
1 2 3
Distortion at Max Vol CD-1(0dB) 1KHz % 25
CD10% THD Output Power CD-1(OdB) 1KHz W 8 7.8
CD Output Level Voltage(Max) 1KHz W 8 7.8
Frequency Response Speaker Output
CD-1,1Khz at Reference Output OdB 63Hz dB
100Hz dB +/-3
1KHz dB
10KHz dB +/-3
20KHz dB
THD at Standard Output(at-10dB) 1KHz % 1
Separation:CD-1at Speaker Output 100Hz dB
1KHz dB 45 40
10KHz dB
S/N Ratio(Input Filter)
Dynamic Range
Initial Reading Time TCD-782 dB 45
TCD-782 Sec
TCD-782 Sec <10
Access Time: TCD
—
782 First Track Sec <8
Last Track Sec <10
Interruption Philips#444A Scratch mm 0.8
Black Doc mm 0.6
Fingerprint mm 0.075
Eccentricity TCD-712R mm
Vertical Deviation TCD-713R mm 0.8
Hum and Noise Vol Max mV <10
Vol Min mV <3
Minimum Operating Voltage(AC) % <80
Minimum Operating Voltage(DC) % <70
Maximum power Consumption
Full load burn-in
W
Test Conditions Approved By: 程挺锋
1.Supply Voltage : AC 220-240V 50Hz
2.Standard Output : 50 mW
3.Speaker impedance: 4 OHM
SPECIFICATIONS
2