IBM Dock I Laptop User Manual


 
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 mVrms, 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 properly
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.
For units intended to be operated at 230 volts (in the U.S.): 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 tandem blade, grounding-type attachment plug
rated 15 amperes, 250 volts.
For units intended to be operated at 230 volts (outside the U.S.):
Use a cord set with a grounding-type attachment plug rated 15
Appendix D. Specifications D-3
Title: C74AMST CreationDate: 06/23/93 17:09:07