Dolby Home Theater v4

Dolby® Home Theater® v4 delivers the ultimate surround sound experience to PCs. Easy to implement and integrate, this comprehensive set of audio technologies gives consumers the high fidelity they’ve always wanted from their laptops. By setting personalized EQ profiles, they can achieve exactly the sound quality they want: more powerful bass, clearer dialogue, and crisp, consistent audio overall.

Custom tuned by Dolby experts, each PC model provides cinematic surround sound through headphones, the PC's built-in or external speakers, or a connected home theater. Consumers can now watch movies, listen to music, or play games on their laptops while enjoying a dynamic audio experience only Dolby can offer.

Dolby Home Theater v4 Technologies

Surround Decoder: creates a surround sound experience by converting two-channel stereo audio into 5.1 channels and converting 5.1-channel audio into 7.1 channels

Dialogue Enhancer: allows users to hear and understand every word of dialogue

Volume Leveler: maintains the volume across all content and applications according to where the user set the volume level

Intelligent Equalizer: monitors and adjusts audio to match the user’s chosen preset

Graphic Equalizer: lets consumers tailor audio to their exact specifications using high-quality general filtering

Surround Virtualizer for built-in speakers: creates a virtualized surround sound experience of stereo or multichannel content over stereo speakers

Surround Virtualizer for headphones: creates a virtualized surround sound experience of stereo or multichannel content over normal stereo headphones

Volume Maximizer: boosts the audio signal so users can turn up the volume without causing noise or clipping

Audio Optimizer: improves the frequency response of the PC’s built-in speakers so content sounds truer to the way its creator meant it to be heard

Audio Regulator: eliminates or reduces noise caused by the combination of overdriven speakers and amplifiers

Dolby Digital Output: converts all PC audio to Dolby Digital signals, allowing the PC to be connected to a home theater system

Dolby Home Theater v4 Integration

Easy to implement and integrate, the Dolby Home Theater v4 audio tools give consumers the quality and control they’ve always wanted from their PCs.

Dolby brand links PCs to high-fidelity audio and provides competitive differentiation

Simple implementation ensures smooth integration into PC platforms

Customized audio solution ensures an enhanced PC audio experience for the consumer

Advanced user interface gives consumers greater control over their PC audio

Choose from the drop-down menus below to get Dolby professional reference material.