Audio Authority 1177A Specifications

Model 1177A
The Model 1177A is Audio Authority's redesigned 4-in, 1-out AutoSelect
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
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• Manual selection override
• All metal construction
• Made proudly in our own US factory
1177A rear panel
SPECIFICATIONS:
Analog/Digital
Digital Input/Output Type Coaxial+optical in/o ut
Input Impedance
Min Load Impedance
Multi-channel
DC Input Connector
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
Easily switch between multiple digital audio sources in your system
DC Input Voltage/Polarity
Digital
Max DC Input Current
Power Supply
75 ohms
Size (H-W-D, inches)
75 ohms
Enclosure:
Yes
Warranty:
5.5 x 2.1mm
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
digital audio switcher — the perfect solution when
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Model 1177A
4
3
2
1
12V/either polarity
150mA
571-013
2.25 x 5.6 x 4.7
Steel
One year replacement
2048 Mercer Road, Lexington, KY 40511-1071 USA
Customer Toll-Free USA & Canada: 800-322-8346
Product Focus
Coaxial or Optical
Digital Audio Output
Satellite Tuner
Source #4
Cable Set Top Box
Source #3
CD Player
Source #2
DVD Player
Source #1
Digital Receiver/Amplifier
Coaxial or Optical Digital
Audio Input to Receiver
Phone: 859-233-4599 • Fax: 859-233-4510
www.audioauthority.com
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