Technical Specifications - Audio - HP Compaq dc7800 Quickspecs

QuickSpecs

Technical Specifications - Audio

High Definition Audio Type
High Definition Stereo
Codec
Audio Jacks
* 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
Capable
Sampling
Wavetable Syntheses
(software)
Analog Audio
Number of Channels
on Line-Out
(mono/stereo)
Internal Audio
Speaker Power Rating
Internal Speaker
External Speaker Jack
(Line-Out)
DA – 12744 HP Confidential DRAFT — Version 1 — September 5, 2007
Integrated
Yes – ADI 4-channel ADI 1884 codec
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)
Multistreaming can be enabled in the ADI control panel to
allow independent audio streams to be sent to/from the front
and rear jacks.
8 kHz – 192 kHz
Yes – Uses OS soft wavetable
Yes
Stereo (Left & Right channels)
1.5 W
Yes
Yes
HP Confidential DRAFT
HP Compaq dc7800 Business PC
Page 25