Dolby Pro Logic Ii; Important Information; Recognizable Digital Audio Formats - Philips SBC HD1505U Mode D'emploi

6 ENGLISH
Dolby Headphone technology can model the sound of a playback system in
up to three different listening environments, based on acoustic
measurements of real rooms:
• DH1 is a small, well-damped room appropriate for both movies and
music-only recordings.
• DH2 is a more acoustically live room particularly suited to music
listening, but also great for movies.
• DH3 is a larger room, more like a concert hall or movie theatre.
You can easily switch between these room modes and select whichever one
suits the particular program material and your own preferences.

Dolby Pro Logic II

Dolby Pro Logic II is a signal processing technology which processes any
stereo audio signal (Left/ Right) into 5.1 playback channels (Front Left, Front
Right, Center, Rear Left, Rear Right, Low Frequency Effects).The highly
sophisticated processing uses a matrix surround decoding technology to
detect the directional cues in the stereo signal and creates a 5.1 surround
sound experience.

Important Information

Please read the following instructions carefully, and retain this booklet for
future reference. All the safety and operating instructions should be read
before using the digital wireless headphone system.

Recognizable Digital audio formats

The device will recognize the following digital input signals:
– Stereo LPCM with sample frequencies 44.1 kHz and 48kHz
– Dolby® Digital, up to 5.1 channels
– DTS®, with 5.1 channels
In case no signal is detected, or an invalid digital signal is detected - for
example a digital MP3 data stream - the 'DIGITAL' indication LED will be
illuminated in red.
In case a valid digital signal is detected - for example a digital DTS data
stream - the 'DIGITAL' indication LED will be illuminated in green.