Compaq manual Technical Specifications - Audio, QuickSpecs, HP Compaq dc7800 Business PC

QuickSpecs

HP Compaq dc7800 Business PC

Technical Specifications - Audio

High Definition Audio Type	Integrated
High Definition Stereo Yes – ADI 4-channel ADI 1884 codec
Codec
Audio Jacks	Front microphone-In (150-K ohm Input Impedance)
	Rear Line-In/Microphone input (150-K ohm Input Impedance, function is
	configurable by audio driver)

Rear Line-Out * (190 ohms Output Impedance, expects at least a 10-K ohm load)

Front Headphone-Out (0.5 Ohm Output Impedance, expects at least a 32 ohm load)

*Internal Speaker Amplifier is for Internal Speaker only. External Speakers need to be powered externally. Rear Line in audio port is re-taskable as Line-in or Microphone-in.

Multistreaming	Multistreaming can be enabled in the ADI control panel to allow
Capable	independent audio streams to be sent to/from the front and rear jacks.
Sampling	8 kHz – 192 kHz
Wavetable Syntheses	Yes – Uses OS soft wavetable
(software)
Analog Audio	Yes
Number of Channels	Stereo (Left & Right channels)
on Line-Out
(mono/stereo)

Internal Audio Speaker 1.5 W

Power Rating

Internal Speaker Yes

External Speaker Jack Yes (Line-Out)

DA - 12744 Worldwide QuickSpecs — Version 13 — 12.14.2007 Page 23