P/DD-1500 Owner's Manual

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Two Channel Audio Output

The P/DD-1500 has two RCA output connectors much like a standard two channel digital to analog converter. Connect these front left and right audio outputs to any input of the P/SP-1500 so you can use its analog processing circuitry for analog Dolby Pro Logic, THX, and music Ambiance. When you press the Two Channel button, you can "downmix" the 5.1 channels of your digital sources so you can record them on your VCR or tape deck.

This unique feature allows you to make listening comparisons between the digital Pro Logic processing circuitry of the P/DD-1500 to the analog Pro Logic processing of the P/SP-1500. With the input you designated for the P/DD-1500's two channel input selected, simply switch between the 5.1 and any other processing mode on the P/SP-1500. Note that when you switch from the 5.1 mode on the P/SP-1500, the analog signal from the P/DD-1500 becomes interrupted.

Setting up Your P/DD-1500

Bass Management Configurations with the P/DD-1500 and P/SP-1500

The three bass management switches on the P/DD-1500 and the sub control switch on the P/SP-1500 allow you to set your system to accommodate numerous home theater speaker configurations. Following are descriptions of each of the bass management switches and drawings of recommended switch settings for various speaker system configurations.

Low Frequency Effects (LFE)/Bass Management Selector

The three position LFE/Bass Management switch allows you to manage where the low frequencies are routed depending on the requirements of your system:

Subwoofer Output Off LFE & C, LS, RS Bass Frequencies Mixed with L, R Channels

In this upper position, low frequencies below 100 Hz from the center and surround speakers are routed to the front left and right speakers and the subwoofer output at the DB-25 connector is muted.

Subwoofer Output On No Filter, Subwoofer Output = LFE and Five Channels Mixed

In this mid position, low frequencies below 100 Hz from all 5.1 channels are routed to the subwoofer output at the DB-25 connector.

Subwoofer Output On No Filter, Subwoofer Output = LFE Only

In this lower position, only the low frequency effects channel is routed to the subwoofer output at the DB-25 connector.

Left Surrouind and Right Surround Channel Selector

Set this rear panel switch to accommodate the bass capabilities of your surround channel speakers. Following are descriptions of the recommended center channel switch settings based upon the surround speakers you will be using:

Small Surround Speakers

Select the lower Small Speakers Bass Filter On position if your surround speakers are not designed to reproduce low bass frequencies above 100 Hz.

Large Surround Speakers

Select the upper Large Speakers Bass Filter Off position if your surround speakers are designed to reproduce low bass frequencies below 100 Hz.

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Parasound P/DD-1500 owner manual Two Channel Audio Output, Low Frequency Effects LFE/Bass Management Selector
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P/DD-1500 specifications

The Parasound P/DD-1500 is a premier digital surround sound processor that has garnered attention in the home theater community for its superior audio performance and advanced features. Designed for audiophiles and home cinema enthusiasts alike, this processor delivers an immersive sound experience that enhances any entertainment setting.

One of the standout features of the P/DD-1500 is its support for high-resolution audio formats. The processor is equipped with the latest digital signal processing technology, which allows it to accurately decode formats such as Dolby Digital, Dolby Digital EX, DTS, DTS-ES, and many others. This capability ensures that users can enjoy the latest movie soundtracks with the fidelity and clarity that they deserve.

The device boasts a fully discrete channel architecture, which is crucial for minimizing crosstalk between channels, resulting in a cleaner and more defined soundstage. This discrete design translates into a more natural listening experience, whether you are watching movies, listening to music, or playing video games. The P/DD-1500 also features a robust analog-to-digital conversion process, which is essential for those who want to connect traditional analog sources.

Connectivity is another area where the P/DD-1500 excels. It offers a multitude of inputs and outputs, including multiple digital coaxial and optical inputs, balanced and unbalanced outputs, and even a dedicated stereo output for two-channel listening. This flexibility allows users to integrate the processor into various audio setups easily.

The unit is equipped with an intuitive user interface that simplifies setup and operation. The remote control provides users with convenient access to adjust settings on the fly. Furthermore, the on-screen menu is user-friendly, allowing for effortless navigation through various modes and configurations.

Another technological innovation in the P/DD-1500 is its room correction capabilities. The processor employs advanced algorithms to analyze room acoustics and optimize sound output, ensuring that users experience the best audio quality regardless of their room's dimensions or furnishings.

In summary, the Parasound P/DD-1500 is an impressive digital surround sound processor that combines high-performance audio with user-friendly features. Its support for high-resolution audio formats, discrete channel design, extensive connectivity options, and room correction technology make it an essential component for anyone looking to elevate their home audio experience.
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