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Rosen A7 Owner’s Manual
ROSEN ENTERTAINMENT SOUND
What makes the Rosen A7 DVD sound better than any other
RES
RES Sound Processing. (DVD audio only). Movie soundtracks were meant to be heard in a quiet theatre using a powerful,
Dynamic limit of headphones and most car audio systems
DVD movie |
| DVD movie sound |
sound levels | levels with RES | |
without RES | dynamic peaks |
|
|
| |
| Soundtrack dialogue |
|
With RES Sound Processing turned on, dialogue is automatically louder and easier to hear, while loud passages, such as special effects, are automatically lowered slightly. RES provides the best listening experi- ence inside a car, whether you are listening through the car speakers or wearing headphones. RES Sound Processing retains the original fidelity of the soundtrack, acoustically compensated for your vehicle. It also makes headphone listening even more enjoyable and comfortable.
RES True
RES Audio Overdrive. Most “automotive” DVD players operate on 12 volts, and that’s about all that makes them “automotive”. Their DVD chips put out very low audio output voltages – maybe enough in a home system, but not enough for use in the challenging electrical environment of the automobile. RES A7 systems have what we call Audio Overdrive
–we almost double the audio voltage level from the DVD drive on the way to the rest of the system. Not only is sound quality improved, but the chances of picking up electrical noise are greatly reduced.
Background noise floor
14