HP (Hewlett-Packard) DC7800 Personal Computer User Manual


 
High Definition Audio
High Definition AudioHigh Definition Audio
High Definition Audio
Type
TypeType
Type
Integrated
High Definition Stereo
High Definition StereoHigh Definition Stereo
High Definition Stereo
Codec
CodecCodec
Codec
Yes – ADI 4-channel ADI 1884 codec
Audio Jacks
Audio JacksAudio Jacks
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 Capable
Multistreaming CapableMultistreaming Capable
Multistreaming Capable
Multistreaming can be enabled in the ADI control panel to allow
independent audio streams to be sent to/from the front and rear jacks.
Sampling
SamplingSampling
Sampling
8 kHz – 192 kHz
Wavetable Syntheses
Wavetable SynthesesWavetable Syntheses
Wavetable Syntheses
(software)
Yes – Uses OS soft wavetable
Analog Audio
Analog AudioAnalog Audio
Analog Audio
Yes
Number of Channels on
Number of Channels onNumber of Channels on
Number of Channels on
Line-Out
Line-OutLine-Out
Line-Out
(mono/stereo)
Stereo (Left & Right channels)
Internal Audio Speaker
Internal Audio SpeakerInternal Audio Speaker
Internal Audio Speaker
Power Rating
Power RatingPower Rating
Power Rating
1.5 W
Internal Speaker
Internal SpeakerInternal Speaker
Internal Speaker
Yes
External Speaker Jack
External Speaker JackExternal Speaker Jack
External Speaker Jack
(Line-Out)
Yes
HP Thin USB Powered
HP Thin USB PoweredHP Thin USB Powered
HP Thin USB Powered
Speakers
SpeakersSpeakers
Speakers
On/Off/Volume Controls
On/Off/Volume ControlsOn/Off/Volume Controls
On/Off/Volume Controls
Right side of right speaker
Power LED
Power LEDPower LED
Power LED
Front of right speaker (green)
Frequency response
Frequency responseFrequency response
Frequency response
FO to 20kHz
Watts
WattsWatts
Watts
2/3 watt (normal/maximum)
Dimensions
DimensionsDimensions
Dimensions
(H x W x D)
Speakers: 5.72 x 3.74 x 0.96 in (14.52 x 9.50 x 2.45 cm) per speaker
Net weight
Net weightNet weight
Net weight
0.68 lbs (0.31kg)
Environmental
EnvironmentalEnvironmental
Environmental
(all conditions
non-condensing)
Temperature
TemperatureTemperature
Temperature
(operating)
14° to 104° F (-10° to 40° C)
Relative Humidity
Relative HumidityRelative Humidity
Relative Humidity
(operating)
40% to 90%
Speaker cable length
Speaker cable lengthSpeaker cable length
Speaker cable length
Input cord: 5.91 ft (1800mm±35mm)
L-channel cord: 3.28 ft (1000mm±35mm)
USB cord: 5.91 ft (1800mm±35mm)
Color
ColorColor
Color
HP Carbonite
QuickSpecs
HP Compaq dc7800 Business PC
HP Compaq dc7800 Business PCHP Compaq dc7800 Business PC
HP Compaq dc7800 Business PC
Technical Specifications - Audio
DA - 12744 North America — Version 25 — May 16, 2008
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