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Audio Output Quality
Audio Output QualityAudio Output Quality
Audio Output Quality
Frequency Response
Frequency ResponseFrequency Response
Frequency Response
20 Hz – 20 kHz
Signal to Noise Ratio
Signal to Noise RatioSignal to Noise Ratio
Signal to Noise Ratio
>85 dB
Total Harmonic Distortion
Total Harmonic DistortionTotal Harmonic Distortion
Total Harmonic Distortion
0.01%
Noise Floor
Noise FloorNoise Floor
Noise Floor
-110 dB
Play/Record Sampling
Play/Record SamplingPlay/Record Sampling
Play/Record Sampling
Rate
RateRate
Rate
(s)
8 kHz – 48kHz
DAC
DACDAC
DAC
16, 20 or 24-bit
ADC
ADCADC
ADC
16 or 20-bit
Integrated Mono Speaker
Integrated Mono SpeakerIntegrated Mono Speaker
Integrated Mono Speaker
Power Rating
Power RatingPower Rating
Power Rating
2 Watts
Impedance
ImpedanceImpedance
Impedance
4 Ohms
Communications
CommunicationsCommunications
Communications
V.92 56K Data/Fax
V.92 56K Data/FaxV.92 56K Data/Fax
V.92 56K Data/Fax
Modem
ModemModem
Modem
Form Factor
Form FactorForm Factor
Form Factor
MDC 1.5 Daughtercard
Power Management
Power ManagementPower Management
Power Management
Support
SupportSupport
Support
APM Revision 1.2, ACPI
Approvals/
Approvals/Approvals/
Approvals/
Certifications
CertificationsCertifications
Certifications
UL, CSA, NEMKO, CCIB, Industry Canada, FCC Part 68, CTR21, FCC Part
15 Class B, Canadian ICES-003 Class B, C.I.S.P.R.22, Australian ACA, CE
Mark, Other Countries
Data Mode Capabilities
Data Mode CapabilitiesData Mode Capabilities
Data Mode Capabilities
V.92 data
V.8bis
V.80
V44, V.42bis, MNP5 (Compression)
V.42 (LAPM, MNP2-4) (Error Correction)
Optional symbol rates:
Optional symbol rates:Optional symbol rates:
Optional symbol rates:
2800, 3429
Asymmetric Symbol rates
Synchronous primary channel data signaling rates:
Synchronous primary channel data signaling rates:Synchronous primary channel data signaling rates:
Synchronous primary channel data signaling rates:
3600, 31200
Automatic rate re-negotiation
V.34
V.32bis
V.32
V.23
V.22bis
V.22
V.21
Bell 212A
Bell 103J
QuickSpecs
HP Compaq 6820s Notebook PC
HP Compaq 6820s Notebook PCHP Compaq 6820s Notebook PC
HP Compaq 6820s Notebook PC
Technical Specifications
DA - 12768 North America — Version 10 — May 8, 2008
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