Compaq dc7700 manual Technical Specifications Audio, High Definition Audio Type, Codec Audio Jacks

QuickSpecs

HP Compaq dc7700 Business PC

Technical Specifications - Audio

High Definition Audio Type	Integrated
High Definition Stereo Yes – Realtek ALC262, 4-channel
Codec
Audio Jacks	Microphone-In (64-K ohm Input Impedance); front and rear stereo
	analog microphone ports available except for USDT and SFF, which has
	front stereo microphone only
	Line-In (64-K ohm Input Impedance)

Line-Out * (200 ohms Output Impedance, expects at least a 10-K ohm load)

Headphone-Out (1 Ohm Output Impedance, expects at least a 32 ohm load)

NOTE: *Internal Speaker Amplifier is for Internal Speaker only. External Speakers need to be powered externally. Rear audio ports are re-taskable as Line-in, Line-out, or Microphone-in.

Multistreaming	Multistreaming can be enabled in the Realtek 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 - 12543 Worldwide QuickSpecs — Version 3 — 9.28.2006 Page 22