StarTech.com AA2SPDIF User manual

Manual Revision: 04/11/2012
For the most up-to-date information, please visit: www.startech.com
DE: Bedienungsanleitung - de.startech.com
FR: Guide de l'utilisateur - fr.startech.com
ES: Guía del usuario - es.startech.com
IT: Guida per l'uso - it.startech.com
NL: Gebruiksaanwijzing - nl.startech.com
PT: Guia do usuário - pt.startech.com
AA2SPDIF
Stereo RCA to SPDIF Digital Coax and
Toslink Audio Converter
*actual product may vary from photos

Instruction Manual
FCC Compliance Statement
This equipment has been tested and found to comply with the limits for a Class B digital
device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable
protection against harmful interference in a residential installation. This equipment generates,
uses and can radiate radio frequency energy and, if not installed and used in accordance with
the instructions, may cause harmful interference to radio communications. However, there
is no guarantee that interference will not occur in a particular installation. If this equipment
does cause harmful interference to radio or television reception, which can be determined by
turning the equipment o and on, the user is encouraged to try to correct the interference by
one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit dierent from that to which the receiver
is connected.
• Consult the dealer or an experienced radio/TV technician for help.
Use of Trademarks, Registered Trademarks, and other Protected Names and
Symbols
This manual may make reference to trademarks, registered trademarks, and other
protected names and/or symbols of third-party companies not related in any way to
StarTech.com. Where they occur these references are for illustrative purposes only and do not
represent an endorsement of a product or service by StarTech.com, or an endorsement of the
product(s) to which this manual applies by the third-party company in question. Regardless
of any direct acknowledgement elsewhere in the body of this document, StarTech.com hereby
acknowledges that all trademarks, registered trademarks, service marks, and other protected
names and/or symbols contained in this manual and related documents are the property of
their respective holders.

Instruction Manual
i
Table of Contents
Introduction ...........................................................................................1
Features ........................................................................................................................................................ 1
Package Contents ..................................................................................................................................... 1
Hardware Guide .....................................................................................2
Front View .................................................................................................................................................... 2
Rear View ...................................................................................................................................................... 2
Side View ...................................................................................................................................................... 2
Installation ..............................................................................................3
Specications ..........................................................................................4
Technical Support ..................................................................................5
Warranty Information ............................................................................5

Instruction Manual
1
Introduction
Thank you for purchasing a StarTech.com AA2SPDIF Analog to Digital Audio Converter.
This Analog to Digital Audio Converter is designed to convert analog stereo audio
signals from L/R input to Coaxial S/PDIF and Toslink Optical outputs, simultaneously.
The output digital audio signal created is a 2-channel uncompressed LPCM (Linear
Pulse Code Modulation) with sampling rate at 48 KHz. Both Optical Fiber and Coaxial
cables connected to the outputs of the unit can run up to 5 meters while providing
reliable and lossless audio signal transmission. The AA2SPDIF is compact and easy to
install, making it ideal for home or professional audio switching.
Features
• Supports uncompressed 2-channel LPCM (Linear Pulse Code
Modulation) digital audio signal output.
• Supports output sampling rate at 48 KHz.
• Provides electromagnetic-noise-free transmission.
• Easy to install and simple to operate.
Package Contents
• Analog to Digital Audio Converter box.
• 5V DC power supply adaptor.
• Operation Manual.

Instruction Manual
2
Front View
1. L/R Analog Audio Input Ports
Rear View
1. Coaxial Audio Output Port
2. Toslink (Optical Fiber) Output Port
Side View
1. Power Input Port
1
1
1
2
Hardware Guide

Instruction Manual
3
Installation
A/V Receiver
Amplier
DVD Player
OR

Instruction Manual
4
Specications
Specication AST122TOS
Input Ports 1 x Stereo R/L
Output Ports 1 x TOSLink (Optical Fiber)
1 x Coaxial
Power Supply 5V/0.36~0.5A DC (US/EU
standards, CE/FCC/UL certied)
Dimensions (mm) 57(W) x 45.5(D) x 23.5(H)
Weight (g) 30
Chassis Material Plastic
Silk Skin Color White
Operating Temperature 0 C ~ 48 C

Instruction Manual
5
Technical Support
StarTech.com’s lifetime technical support is an integral part of our commitment to
provide industry-leading solutions. If you ever need help with your product, visit
www.startech.com/support and access our comprehensive selection of online tools,
documentation, and downloads.
For the latest drivers/software, please visit www.startech.com/downloads
Warranty Information
This product is backed by a two year warranty.
In addition, StarTech.com warrants its products against defects in materials
and workmanship for the periods noted, following the initial date of purchase.
During this period, the products may be returned for repair, or replacement with
equivalent products at our discretion. The warranty covers parts and labor costs only.
StarTech.com does not warrant its products from defects or damages arising from
misuse, abuse, alteration, or normal wear and tear.
Limitation of Liability
In no event shall the liability of StarTech.com Ltd. and StarTech.com USA LLP (or their
ocers, directors, employees or agents) for any damages (whether direct or indirect,
special, punitive, incidental, consequential, or otherwise), loss of prots, loss of business,
or any pecuniary loss, arising out of or related to the use of the product exceed the
actual price paid for the product. Some states do not allow the exclusion or limitation
of incidental or consequential damages. If such laws apply, the limitations or exclusions
contained in this statement may not apply to you.

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