HP Pro B9C31AW#ABA manual IDT 92HD91Audio, SRS Premium Sound Technology, Introduction

QuickSpecs

HP COMPAQ PRO 6300 ALL-IN-ONE PC

Technical Specifications - Audio

IDT 92HD91Audio

Type

HD Stereo Codec

Ports

Internal Speaker Amplifier Sampling

Wavetable Syntheses Analog Audio

#of Channels on Line-Out Internal Speaker External Speaker Jack

Integrated

IDT92HD91 4-channel codec

Line-In/Microphone input ports are 50K (nominal) at the pin

Line-Out intended to drive an external 10K load (nominal) and an on board shunt resistor of 20-47K (nominal)

Headphone-Out designed to drive 32 ohm (nominal) headphones or a 10K (nominal) load All ports are 3.5 mm

2W/channel Class-D stereo BTL speaker amplifier@ 4 ohms and 4.75V

The 92HD91 audio CODEC provides stereo 24- bit, full duplex resolution supporting sample rates up to 192kHz by the DAC and ADC. SPDIF outputs support sample rates of 192kHz, 96kHz, 88.2kHz, 48kHz, and 44.1kHz. Additional sample rates are supported by the driver software.

Yes – Uses OS soft wavetable Yes

4 Channels (2 stereo DACs and 2 stereo ADCs) with 24-bit resolution Yes

Yes

SRS Premium Sound Technology

Introduction	SRS Premium Sound™ is a state-of-the-art solution suite which optimizes the audio experience for
	all business applications including VoIP, computer based training, business presentations and digital
	content creation for any speaker configuration (notebook/desktop speakers or headphones). SRS
	Premium Sound delivers natural and immersive surround sound complete with deep, enveloping
	bass and crystal clear dialog which allows users to clearly hear audio and voice in communications or
	presentations and ensures that digital content can be experienced with uncompromised quality.
SRS Premium Sound Features	Premium audio experience for all applications including VoIP, Video Conferencing, Webcasts,
	Multimedia Presentations and Digital Content Creation
	Natural and Immersive sound from two speakers or headphones
	Custom-tuned solutions to provide superior natural sound from desktop speakers and
	headphones
	Crystal clear dialog
	Deep, rich bass
	Intuitive user interface with presets for ease of use
SRS Premium Sound Benefits	Turn your desktop into a multimedia powerhouse!
	Bring your business communication to life with natural sounding voice and clear dialog
	Increase productivity by making computer based training, webcasts and VoIP available
	anytime and anywhere with crystal clear audio
	Make presentations shine with rich, expansive sound without the need for external speakers
	Take digital content creation to a new level with deep bass, enhanced fidelity and immersive
	surround sound which ensures that your content is heard with uncompromised quality and
	detail

DA - 14351 North America — Version 35 — November 21, 2013 Page 38