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

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 AutoSelect™ digital 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

•AutoSelect™ technology

•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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