DuoDrive™ Residential Category 5 HDTV Distribution System

Overview

The DuoDrive (Model 9870D) allows HDTV signals to be distributed throughout the home from a single source. Component video (YPbPr), analog stereo audio, and digital audio (coaxial) sigals are included in each two-cable Cat 5 pathway. By connecting IR remote control systems to the DuoDrive system, users can easily control the source equipment from other rooms in the house. IR receiver and emitter products are not included with the DuoDrive.

System Design

The DuoDrive is comprised of one Model 9871 RCA-to-Category 5 Driver and two Model 9879 wallplate/receivers. (Two other Cat 5 receiver styles are also available, Models 9878 and 9880.) These products enable distribution of audio, video and IR control signals on Cat 5 cable runs of up to 1,000 feet. The buffered Cat 5 bus outputs on each 9871 drive one or two wallplate/receivers. To expand output capacity of the system, connect together an unlimited number of 9871 Drivers using Kit 46, included with each Driver. High quality RCA patch cables can also be used

One power supply required

for each 9871 Driver

(18-volt DC, center-positive

Part# 571-014)

RCA INPUT

CAUTION!

The bus output jacks should not be connected to a TV or receiver unless the line is properly terminated. Call Audio Authority for details.

COMPONENT VIDEO

ANALOG AUDIO

DIGITAL AUDIO

Media Player or Sat/Cable Box

A B

A B

A B

Cat 5,

Cat 5e,

or Cat 6

Connect all bus jacks

including IR (Kit 46 shown)

Note: This

configuration of

three 9871 Drivers could support six wallplates.

9879 Wallplate

Cable

9879 Wallplate

for expansion.

Rough-In

Wallplate/receivers are normally placed on the wall behind the television sets or entertainment centers remoted off the main home entertainment system. Set a plaster ring at each wallplate location. Pull two runs of good quality Category 5, 5e or 6 UTP cable from the head-end location to each wallplate/receiver location. Be careful not to pinch, kink, or tightly staple the cable. Mark both ends of the cables in each set A and B, or use two different jacket colors of Cat 5 cable for A and B. It will be helpful to mark the cable length of each run at the wallplate/receiver end because you will have to adjust the cable length compensation when installing each wallplate/receiver.

Cat 5 Wallplate/Receivers

All three wallplate/receiver styles deliver component video, digital and analog audio, and IR signals. The 9879 offers a wallplate format to fit a standard single-gang electrical box, and features front and rear facing IR jacks.

 

The 9878 is a dual-gang stainless

 

steel wallplate with an antenna

 

pass-through jack. The 9880 is

 

an enclosed receiver ideal for

 

locations where a wallplate style

 

receiver is not practical. DC power

Model 9880

for each receiver is supplied

through the Cat 5 cable from the

 

9871’s power supply.

Model 9878

Model 9879

 

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Audio Authority 9879, 9870D user manual Overview, System Design, Rough-In, Cat 5 Wallplate/Receivers
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9870D, 9879 specifications

The Audio Authority 9879 and 9870D are cutting-edge audio and video distribution solutions designed to enhance the home entertainment experience by providing seamless connectivity and superior performance. These devices are perfect for home theaters, commercial applications, and professional settings, offering a reliable method to route audio and video signals without degradation.

One of the standout features of the Audio Authority 9879 is its ability to handle multichannel audio formats, including Dolby Digital and DTS surround sound. This capability allows users to enjoy their favorite movies and music with stunning clarity and immersive sound. The 9870D complements this feature with its advanced digital signal processing, ensuring that audio signals remain intact and high-quality throughout the distribution chain.

Both models offer flexible connectivity options, supporting HDMI, composite, and component video connections. The advanced HDMI capabilities of the 9879 enable high-resolution video transmission up to 4K, which is a crucial requirement for modern high-definition displays. Additionally, the devices support HDCP compliance, allowing users to connect their Blu-ray players, gaming consoles, and streaming devices without concerns about compatibility issues.

Another significant aspect of the Audio Authority 9879 and 9870D is the robust multi-zone distribution feature. This functionality allows users to send audio and video signals to multiple locations within a home or commercial environment. With the ability to control different sources in different zones, users can create a customized entertainment experience tailored to their preferences.

In terms of ease of use, both devices come equipped with intuitive controls that simplify the setup process. They feature LED indicators for status monitoring, allowing users to quickly identify which source is active and which zones are in use. Additionally, the systems support a variety of remote control options, including IR, RS-232, and IP control, providing flexibility in how users manage their audio and video systems.

Durability and performance are hallmarks of the Audio Authority brand. The 9879 and 9870D are built using high-quality components designed to withstand rigorous operational demands over extended periods. With these devices, users can expect a reliable performance that maintains signal integrity, ensuring that the audio and video content is delivered as intended.

In summary, the Audio Authority 9879 and 9870D represent the pinnacle of audio and video distribution technology. With their robust feature set, advanced processing capabilities, and user-friendly design, these devices are ideal for enthusiasts who demand the very best in home entertainment solutions. Whether for personal use or professional installations, the Audio Authority devices deliver exceptional quality and versatility.
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