Model 1177A

Product Focus

Digital Audio Switcher with AutoSelect

4 digital audio inputs, 1 digital audio output

Supports digital coaxial and optical connections

Automatically selects the active audio input

Cross-converts optical and coaxial signals

Easily switch between CD, DVD, satellite, & cable

The Model 1177A is Audio Authority’s redesigned 4-in, 1-out AutoSelectdigital audio switcher — the perfect solution when digital audio sources outnumber your system’s digital audio inputs. The 1177A switches both digital coaxial and optical audio including automatic cross-conversion between digital audio formats, outputting both simultaneously. Its innovative AutoSelect logic automatically chooses the active source, or the selection can be controlled manually.

1177A FEATURES:

Four audio inputs, one audio output

Coaxial and optical digital audio

Automatic digital audio cross-conversion

AutoSelecttechnology

Manual selection override

All metal construction

Made proudly in our own US factory

1177A rear panel

Easily switch between multiple digital audio sources in your system

Coaxial or Optical

Digital Audio Output

Model 1177A

Satellite Tuner

Source #4

4

Cable Set Top Box

Source #3

3

CD Player

Source #2

2

DVD Player

Source #1

1

Digital Receiver/Amplifier

Coaxial or Optical Digital

Audio Input to Receiver

SPECIFICATIONS:

Analog/Digital

Digital

Digital Input/Output Type

Coaxial+optical in/o ut

Input Impedance

75 ohms

Min Load Impedance

75 ohms

Multi-channel

Yes

DC Input Connector

5.5 x 2.1mm

DC Input Voltage/Polarity

12V/either polarity

Max DC Input Current

150mA

Power Supply

571-013

Size (H-W-D, inches)

2.25 x 5.6 x 4.7

Enclosure:

Steel

Warranty:

One year replacement

 

2048 Mercer Road, Lexington, KY 40511-1071 USA

 

Phone: 859-233-4599 • Fax: 859-233-4510

 

Customer Toll-Free USA & Canada: 800-322-8346

E X P E R T A U D I O / V I D E O S O L U T I O N S S I N C E 1 9 7 6

www.audioauthority.com

 

 

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Audio Authority specifications Model 1177A, Digital Audio Switcher with AutoSelect, 1177A Features, Specifications

1177A specifications

The Audio Authority 1177A is a high-performance audio distribution amplifier, specifically designed to cater to the needs of audio professionals and enthusiasts. This versatile device excels in providing high-quality signal routing for numerous audio sources, ensuring that every connection maintains its integrity and clarity. With its robust build and advanced technologies, the 1177A is an ideal solution for both residential and commercial audio applications.

One of the notable features of the Audio Authority 1177A is its ability to distribute audio signals to multiple outputs with minimal loss. It supports up to seven separate outputs, allowing users to connect multiple devices like speakers, amplifiers, and mixers simultaneously. This feature is especially beneficial for installations where audio needs to be delivered to different zones or areas without compromising quality.

Equipped with high-performance components, the 1177A boasts a frequency response that covers the entire audio spectrum. This characteristic ensures that users experience accurate sound reproduction across various genres and audio formats. The amplifier also employs advanced buffering technology, which minimizes noise and distortion, allowing for a clean audio signal from source to output.

The 1177A features a user-friendly design with intuitive controls that facilitate easy adjustment of input and output levels. This customization makes it simple to balance audio levels across connected devices, ensuring that the listening experience is both cohesive and immersive. The unit also includes LED indicators that provide users with immediate feedback on operating status and signal presence, enhancing usability.

In terms of build quality, the Audio Authority 1177A is constructed with durability in mind. Its robust chassis ensures longevity, making it suitable for both permanent installations and mobile applications. Additionally, the device is compatible with a wide range of audio formats, making it a flexible choice for various setups.

In summary, the Audio Authority 1177A is a powerful audio distribution amplifier that combines exceptional performance with versatile functionality. It excels in delivering high-quality audio signals to multiple outputs while maintaining clarity and integrity. With user-friendly controls, advanced filtering technologies, and a durable build, the 1177A stands out as an excellent choice for anyone seeking to enhance their audio distribution capabilities. Whether for home use or professional setups, this amplifier is designed to meet the demands of modern audio environments, ensuring a superior listening experience for all users.