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HP Compaq dx7300 Business PC
Technical Specifications - Audio
DA – 12583 EMEA • Version 1 • September 18, 2006 Page 17
Type Integrated
High Definition Stereo
Codec
Yes – Realtek ALC262, 4-channel
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)
Audio Jacks
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 Capable Multistreaming can be enabled in the Realtek control panel to allow
independent audio streams to be sent to/from the front and rear jacks.
Sampling 8 kHz – 192 kHz
Wavetable Syntheses
(software)
Yes – Uses OS soft wavetable
Analog Audio Yes
Number of Channels on
Line-Out
(mono/stereo)
Stereo (Left & Right channels)
Internal Audio Speaker
Power Rating
1.5 W
Internal Speaker Yes
High Definition Audio
External Speaker Jack
(Line-Out)
Yes