Audio System; Keyboard - Compaq Deskpro 2000 Maintenance & Service Manual

8.3 Audio System

Compaq Spare Part Number
Sampling Rate
Maximum Voltage (rms)
Microphone-in
Headphone-out
Line-in
Line-out
Output Power
Headphone-out*
Internal speaker
Impedance (nominal)
Microphone-in
Headphone-out
Line-in
Line-out
Internal speaker
Speaker
Frequency response
Data Types
alaw
law
mono/stereo
*Not suitable for unpowered speakers.

8.4 Keyboard

Dimensions
Height
Width
Depth
Weight
8-14 Specifications
Table 8-13
Audio System
Compaq Business Pro Audio Board
278792-001
5.51 KHz to 44 KHz (adjustable)
0.030
n/a
0.7
0.7
60 mW (R = 32 ohms)
L
1 W (R = 8 ohms)
L
1-K ohm
16 ohms (min.)
20-K ohms
20-K ohms
8 ohms
450 Hz to 4000 Hz
8-/16-bit
8-/16-bit
16-bit
Table 8-14
Compaq Enhanced Keyboard
U.S.
1.3 in
18.3 in
6.4 in
3.0 lb
Metric
3.3 cm
46.5 cm
16.1 cm
1.4 kg