![background image](http://html1.mh-extra.com/html/ibm/dock-ii/dock-ii_user-manual_3316344152.webp)
Electrical Characteristics
Heat Output
Base Configuration
181 BTUs/hr †
Maximum
Configuration
498 BTUs/hr
Input
Voltage—Sine-wave
Input (50 or 60 Hz)
††
Low
Range
Minimum
100 V ac
Maximum
125 V ac
High
Range
Minimum
200 V ac
Maximum
240 V ac
Input
Kilovolt-Amperes
(k VA)
(approximately)
Configuration as
shipped from IBM
0.053 k VA
Maximum
Configuration
0.146 k VA
Power Cord
See “IBM Power
Cords” on page 137.
Notes:
†
British Thermal Units per hour
††
This product is also designed for an IT power system with Phase to
Phase voltage not exceeding 240 V ac.
Audio-Circuit Specifications
Speaker-In to Audio-Out
Input frequency 1 kHz, speaker-in level 200 mV rms:
Output (mV rms)
190 to 270
S/N ratio (dB)
>
48
Total Harmonic Distortion (THD) (%)
<
1
Speaker-In to Headphone Jack
Input frequency 1 kHz, Headphone impedance 32 , Speaker output
1 W:
136
IBM ThinkPad Dock II User's Guide
Title: C78JAMST CreationDate: 05/06/94 19:15:58
Summary of Contents for Dock II
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