IBM Dock II, Руководство пользователя

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Output (mW)
>
1
S/N ratio (dB)
>
50
Total Harmonic Distortion (THD) (%)
<
1
Speaker-In to Embedded Speaker
Input frequency 1 kHz, Speaker impedance 8 :
Output (W)
>
2 †
S/N ratio (dB)
>
45 ††
Total Harmonic Distortion (THD) (%)
<
2 ††
Notes:
†
Speaker-In level 200 mV rms, Minimum attenuation
†† Output level 50 mW
IBM Power Cords
For your safety, IBM provides a power cord with a grounded
attachment plug to use with this IBM product. To avoid electrical
shock, always use the power cord and plug with a correctly
grounded outlet.
IBM power cords used in the United States and Canada are listed by
Underwriters Laboratories (UL
**
) and certified by the Canadian
Standards Association (CSA).
For units intended to be operated at 115 volts: Use a UL-listed and
CSA-certified cord set consisting of a minimum 18 AWG, Type SVT
or SJT, three-conductor cord, a maximum of 15 feet in length and a
parallel blade, grounding-type attachment plug rated 15 amperes, 125
volts.
**
Trademark of Underwriters Laboratories Inc.
Appendix D. Specifications
137
Title: C78JAMST CreationDate: 05/06/94 19:15:58