Electrical Characteristics
Heat Output
Base Configuration
181 BTUs/hr †
Maximum
Configuration
358 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
0.105 k VA
Power Cord
See “IBM Power
Cords” on
page D-3.
Notes:
†
British Thermal Units per hour
††
This product is also designed for 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 mVrms
Output (mVrms)
170 to 230
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
Output (mW)
>
1
D-2
IBM ThinkPad Dock I User’s Guide
Title: C74AMST CreationDate: 06/23/93 17:09:07
All manuals and user guides at all-guides.com