Polk Audio 2 About Surround Sound, Digital TV broadcasts future, Pro Logic encoded Broadcasts

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ABOUT SURROUND SOUND

The DS-2 system offers four modes of operation: Stereo, Dolby Pro Logic, 2 channel Dolby Digital and Dolby Digital 5.1 surround. You might wonder, “what is 2 channel Dolby Digital? Isn’t Dolby Digital always 5.1 surround?” The answer is no. Dolby Digital is a digital audio compression system that provides very high fidelity sound quality in either 2 or 6 channels. (The six channels are Left and Right front, Center, Left and Right rear and a Low Frequency Effects channel, or 5.1). The vast majority of Dolby Digital program materials are 5.1 multi-channel recordings. Most DVDs have both 2 channel and 5.1 channel Dolby Digital soundtracks. In most cases the default soundtrack is the 2 channel Dolby Digital soundtrack and you must manually select the 5.1 channel soundtrack via the DVD’s menu (see your DVD player’s manual for instructions). But some DVDs only have a 2 channel Dolby Digital soundtrack permitting only Dolby Pro Logic surround sound.

You can use the Pro Logic mode with stereo sources such as radio, CD, and tape to get very good surround sound, even though those sources are not Dolby Surround encoded. Dolby Surround encoding is compatible with stereo playback, so conventional stereo programs sound similar to surround encoded program when played with the Pro Logic surround mode engaged. You may want to leave the DS-2 in the surround mode all the time.

The chart below shows which modes are possible with which inputs, and how to tell which mode you are in by looking at the front panel display.

When you see this

That means you are

And your program

That can be delivered by

on the display:

listening to:

material is:

these sources:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DD

DD DIGITAL

 

 

 

Stereo

2 channel Dolby Digital

DVD, DSS satellite TV (only with

2/0

 

 

 

 

 

 

 

 

 

special Dolby Digital equipped

 

 

 

 

 

 

 

 

 

 

 

satellite receivers), Digital TV

 

 

 

 

 

 

 

 

 

 

 

broadcasts (future)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DD

DD DIGITAL

 

 

PRO LOGIC

Pro Logic Surround

2 channel Dolby Digital

DVD, DSS satellite TV (only with

2/1

 

 

 

 

 

 

 

 

 

special Dolby Digital equipped

 

 

 

 

 

 

 

 

 

 

 

satellite receivers), Digital TV

 

 

 

 

 

 

 

 

 

 

 

broadcasts (future)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Dolby Digital 5.1 Surround

5.1 channel Dolby Digital

Most DVDs, some 12" laserdiscs,

 

DD

DD DIGITAL

 

 

3/2.1

 

 

 

 

 

 

 

 

 

Digital TV broadcasts (future)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Stereo

2 channel Dolby Surround

Most Hi-Fi video tapes, some TV

 

STEREO

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(Pro Logic) encoded

broadcasts

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Pro Logic Surround

2 channel Dolby Surround

Most Hi-Fi video tapes, some TV

 

PRO LOGIC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(Pro Logic) encoded

broadcasts

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

STEREO

 

 

 

 

 

 

Stereo

2 channel stereo

FM radio stations, CDs, LP records,

 

 

 

 

 

 

 

 

 

 

 

most TV broadcasts

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PRO LOGIC

 

 

 

 

 

Pro Logic Surround

2 channel stereo

FM radio stations, CDs, LP records,

 

 

 

 

 

 

 

 

 

 

 

most TV broadcasts

The DS-2 is manufactured under license from Dolby Laboratories Licensing Corporation. “Dolby,” “AC-3,” and the double-D symbol are trademarks of Dolby Laboratories Licensing Corporation.

Polk Customer Service (800) 377-7655

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Contents DS-2 About Polk Audio-A History of Excellence Word from Matthew PolkSimplicity NEC National Electrical Code DS-2 Features Quick Start Guide see illustrations on pages 8 Carton ContentsGetting Started Rear Panel Guided Tour Basic System Hook UP Speaker Hook UP Hooking UP the System Connection PrecautionsConnecting Radio Antennas Connecting a DVD PlayerConnecting an Audio Tape Deck Connecting a Digital DSS Satellite TV ReceiverConnecting a VCR Connecting a CD PlayerConnecting the Preamp/Processor to the Subwoofer Connecting a Laserdisc PlayerConnecting Your TV to the Preamp/Processor Center Speaker Connecting the SpeakersConnecting to AC Outlets Front L&R SpeakersSurround Speakers Speaker PlacementCenter Channel Speaker Front SpeakersPREAMP/PROCESSOR Front Panel Guided Tour What Those Teeny Little Lights Mean Remote Control Range Remote Control OperationLoading Remote Control Batteries Remote Control Guided Tour SET-UP and Calibration Setting Channel DelaySetting Channel Balance Setting Dolby Digital DelayWould select 2mS 18 = Setting Dolby Pro Logic DelayListening to the Radio HOW to USE Your Digital Solution SystemPress the Power switch a to turn on the power Playing a Laserdisc Presetting Radio StationPlaying a DVD or other audio/video source Playing a CD or other stereo audio sourcePro Logic encoded Broadcasts About Surround SoundDigital TV broadcasts future Operating from the Front Panel Using MULTI-ROOM FeatureOperating from the remote control Turn the volume control to -15dBMake sure the subwoofer is plugged TroubleshootingPolk Audio Limited Warranty Dynamic Power Output DimensionsBase Dimensions Cabinet DimensionsOverall Hook UP Page Page Polk Customer Service 800 RM6705-1

2 specifications

Polk Audio is a renowned name in the audio equipment industry, celebrated for its high-quality speakers and innovative sound technologies. Among its diverse product lineup, the Polk Audio 2 stands out as a versatile and high-performance speaker system designed for both home theater and music enthusiasts.

One of the primary features of the Polk Audio 2 is its dynamic balance technology, which ensures that sound is clear and accurate across all frequencies. This technology minimizes distortion and enhances detail, providing an immersive audio experience that brings movies and music to life. The speaker incorporates premium materials, including a robust MDF cabinet that reduces unwanted resonances, resulting in a cleaner and more precise sound.

The Polk Audio 2 is designed with versatility in mind, making it an ideal choice for various setups. The compact size allows for easy placement in different environments, whether you’re setting up a dorm room, a small apartment, or a dedicated home theater. The system typically includes two satellite speakers and a powerful subwoofer, delivering rich bass and crisp highs that ensure a balanced sound.

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The build quality of the Polk Audio 2 reflects the brand’s commitment to superior craftsmanship. The speakers feature stylish finishes that complement any decor, making them not just functional but also aesthetically pleasing. Additionally, the user-friendly design makes installation straightforward, ensuring that you can set up your audio system quickly and easily.

In conclusion, the Polk Audio 2 offers a blend of advanced features, durable construction, and versatile compatibility. With dynamic balance technology, a compact design, and elegant aesthetics, it provides an exceptional listening experience suitable for any setting, whether it’s casual listening or an immersive movie night. Polk Audio continues to be a trusted choice for audio aficionados seeking quality sound and performance.