Compaq iPAQ 1.0, Техническое справочное руководство

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Technical Reference Guide
Compaq iPAQ Series of Desktop Personal Computers
Second Edition - February 2001
2-19
2.4.11 AUDIO SUBSYSTEM
The audio subsystem features an AC’97 specification-based design and uses the integrated AC97
audio controller of the chipset and an AC’97-compliant audio codec. Microphone and headphone
jacks are accessible on the front panel and line input and output jacks are provided on the rear
panel. A low-distortion 5-watt amplifier drives a long-excursion speaker for optimum sound.
2.5 SPECIFICATIONS
This section includes the environmental, electrical, and physical specifications for the Compaq
iPAQ Series Internet Devices. Where provided, metric statistics are given in parenthesis. All
specifications subject to change without notice.
Table 2-5. Environmental Specifications
Table 2-5.
Environmental Specifications
Parameter Operating Nonoperating
Air Temperature 50
o
to 95
o
F (10
o
to 35
o
C) -24
o
to 140
o
F (-30
o
to 60
o
C)
Shock 30.0 g for 2 ms half-sine pulse 60.0 g for 2 ms half-sine pulse
Vibration 0.000215g^ 2/Hz, 10-300 Hz [1] 0.0005g^ 2/Hz, 10-500 Hz [1]
Humidity 90% Rh @ 28
o
C max wet bulb [2] 95% Rh @ 38.7
o
C [2]
Maximum Altitude 10,000 ft (3048 m) 30,000 ft (9,144 m)
NOTE:
[1] 0.25 grms nominal
[2] Maximum wet bulb, non-condensing
Table 2-6. Electrical Specifications
Table 2-6.
Electrical Specifications
Parameter U.S. International
Input Line Voltage:
Nominal:
Maximum:
110 - 120 VAC
90 - 132 VAC
200 - 240 VAC
180 - 264 VAC
Input Line Frequency Range:
Nominal:
Maximum:
50 - 60 Hz
47 - 63 Hz 50 - 60 Hz
47 - 63 Hz
Power Supply:
Maximum Continuous Power
Maximum Line Current Draw
90 watts
2.5 amps
90 watts
1.25 amps