Digital Life U2AUDIO7-1 Manual de usuario

USB 7.1 EXTERNAL SOUND BOX

Version:v1

U2AUDIO7-1

Copying or reproduction of this doc-

ument in whole or in part without

permission is prohibited.

User Guidance

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TABLE OF CONTENTS

Introduction 2

Minimum System Requirements 2

Software Download or Updates 2

Hardware Interfaces 3

Installing and Uninstalling Software 4

Installing Drivers and Applications 4

Uninstalling Drivers and Applications 4

Playing Music 5

How to Use the U2AUDIO7-1 5

Recording Music 6

Creating Music 6

Watching DVDs 7

Connecting Analog Speakers Systems 8

Connecting Speakers 8

Connecting Home Theatre Systems 11

Connecting Your A/V Receiver Using Line Level Inputs 11

Technical Speciﬁcations 12

Troubleshooting 13

Problems with Sound 13

Problems with Simultaneous Playback/Recording 13

License and Copyright 14

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INTRODUCTION

MINIMUM SYSTEM REQUIREMENTS

SOFTWARE DOWNLOAD OR UPDATES

Congratulations on your purchase of DigitalLife U2AUDIO7-1. The DigitalLife U2AUDIO7-1 supports analog and digital

audio for 2 to 7.1 channel audio applications; the external USB sound card provides a cost-saving upgrade from built-in/

on-board sound that turns desktop/laptop sound into a home theater-ready audio solution.

Note: The audio adapter’s SPDIF optical pass-through port supports two-channel audio; This port does not support 5.1

or 7.1 audio.

Note: The U2AUDIO7-1 has been designed to accommodate common headsets which feature a 3.5mm TRS headphone-

and 3.5mm TRS microphone jack. XLR based microphones (even if adapted to a different interface) will not work with

this audio adapter. 48V of additional Phantom Power is needed to make this work. The U2AUDIO7-1 does not provide

Phantom Power.

• Intel Core™2 Duo processor 2.2 GHz, AMD Athlon 64x2 Dual Core or equivalent processor

• Intel, AMD or 100% compatible motherboard chipset

• Microsoft® Windows® 11 , Windows® 10 32-bit / 64-bit

• 1 GB RAM

• 600 MB of free hard disk space

• Headphones or ampliﬁed speakers (available separately)

• Available USB port (USB 2.0 recommended)

• Internet connection

Visit www.digitallife.shop for the latest Sound Blaster news and products. The site also includes

information on making purchases, technical help, and the latest driver updates.

digitallife.shop/pages/faq-u2audio7-1

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HARDWARE INTERFACES

The DigitalLife U2AUDIO7-1 has the following indicators and control dials to adjust and monitor operational status.

Notes

• Mic In will override Line In if both are connected simultaneously

S/PDIF

OUT USB IN

HEADPHONES LINE-IN FRONT SURROUND CENTER/BASS BACK

MONO

STEREO

VOL+

VOL-

MIC MUTE

VOLL MUTE

6 7 8 9 10 11 1312

345

1. VOL+ / VOL- Increases or decreases audio output volume.

2. MIC Mute To mute/un-mute microphone.

3. VOL Mute To mute/un-mute audio outputs.

4. Mic Mute LED When the microphone inputs are muted, the light will turn on.

5. Power/ Activity LED Lights up in blue when USB power is detected. Blinks intermittently

when audio is muted

6. HEADPHONES Connects to stereo headphones using a 3.5mm (1/8-inch) stereo jack.

7. LINE-IN Connects to the line output of external stereo sources

8. FRONT Connects to Ampliﬁed Stereo or Multi-channel speaker systems, or to an

external ampliﬁer

9. SURROUND Connect to Surround speakers while in 4/6/8 channel modes (via

external ampliﬁer).

10. CENTER/ BASS Connect to Center/Bass speakers while in 6/8 channel modes (via

external ampliﬁer).

11. BACK Connect to Rear speakers while in 8 channel mode (via external

ampliﬁer).

12. S/PDIF IN Connect to the digital optical output of external audio device via a

Toslink cable. The signal only passes through to the S/PDIF OUT.

13. S/PDIF OUT Connect to the digital optical input of an external audio device via a

Toslink cable.

14. USB Connector Connects to the computer with the USB cable

15. MIC IN Mic (1) + Mic (2) - 3.5mm (1/8-inch) mono jack

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INSTALLING AND UNINSTALLING SOFTWARE

Installing Drivers and Applications

Uninstalling Drivers and Applications

• Installing Drivers and Applications

• Uninstalling Drivers and Applications

To enjoy all the advanced features of your audio device, install the drivers and

applications provided on the software download page.

Download at digitallife.shop/pages/faq-u2audio7-1

At times you may need to uninstall some or all of the audio applications and

device drivers to correct problems, change conﬁgurations, or upgrade outdated

drivers or applications.

Before you begin, close all the audio applications. Applications that are still

running during the uninstallation will not be removed.

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HOW TO USE THE U2AUDIO7-1

Your audio device works seamlessly with many

external devices. To connect these peripherals,

refer to their relevant sections below:

• Playing Music

• Recording Music

• Creating Music

• Watching DVDs

Playing Music

You can connect stereo headphones to the Headphone jack of your audio device. The following diagram also shows the

connection for analog stereo or 2.1 channel speakers.

For connection to analog 7.1 channel speakers, see Connecting Speakers.

※The 3.5mm Audio Jack is for 3-Position TRS.

HEADPHONES LINE-IN

FRONT

SURROUND

CENTER/BASS

BACK

MONO

STEREO

VOL MUTE

MIC

MUTE

VOL

HEADPHONES LINE-IN FRONT SURROUNDC ENTER/BASS BACK

AUDIO INPUTS

AUDIO OUTPUTS

AUDIO INPUTS

Front Center

/Bass

SurroundB ack

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Notes:

• Mic In will override Line In if both are connected simultaneously.

• To listen to the audio from the source connected to the Line In or Mic In jacks:

i. In the Mixer selection of Entertainment Console, un-mute the Line In/Mic In input.

Notes:

• Mic In will override Line In if both are connected simultaneously.

• To listen to the audio from the source connected to the Line In or Mic In jacks:

i. In the Mixer selection of Entertainment Console, un-mute the Line In/Mic In input.

Recording Music

Creating Music

To record audio from external sources like MP3 or CD players, connect the source to the Line In jack of your audio

device. Connect a microphone to the Mic In jack.

Put together your own compositions consisting of audio inputs from an electric guitar, a synthesizer or a microphone.

You can also connect a Pre-amp FX Box for your electric guitar to the Line In jack.

MONO

STEREO

HEADPHONES LINE-IN FRONT SURROUND CENTER/BASSB ACK

※The 3.5mm Audio Jack is for 3-Position TRS.

HEADPHONES LINE-IN FRONT SURROUND CENTER/BASS BACK

※

MONO

STEREO

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Watching DVDs

You can set up a PC home entertainment system using your audio device. Watch DVDs on your PC and decode Dolby

Digital signal from your audio device through a Dolby Digital external decoder or an AV Ampliﬁer.

Connect the digital input of your external decoder or AV Ampliﬁer to the Optical SPDIF Out connector of your audio

device. For more information on external decoder or AV Ampliﬁer speaker connection settings, consult the User's Guide

of your external decoder or AV Ampliﬁer.

S/PDIF

OUT USB IN

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CONNECTING SPEAKERS

The connectors and associated components shown here may be different from that of your speaker system.

Consult the User's Guide of your speaker system to identify similar input connectors. The cables shown here are

available separately.

To learn how to connect different types of speaker systems to your audio device, consult the following sections:

• Connecting Analog Speaker Systems

• Connecting Home Theater Systems

Connecting Analog Speakers Systems

2.1 Channel Analog Speakers

You can connect analog speaker systems for up to 5.1 channels. For more information on the appropriate jacks and

cables to use for your speaker system, refer to the following speaker conﬁgurations:

• 2.1 channel analog speakers

• 5.1 channel analog speakers

• 7.1 channel analog speakers

You may use the speaker cables that were bundled with your speakers.

HEADPHONES LINE-IN FRONT SURROUND CENTER/BASSB ACK

AUDIO INPUTS

AUDIO OUTPUTS

Audio Inputs

※The 3.5mm Audio Jack is for 3-Position TRS.

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5.1 Channel Analog Speakers

You may use the speaker cables that were bundled with your speakers.

HEADPHONES LINE-IN FRONT SURROUND CENTER/BASSB ACK

AUDIO INPUTS

AUDIO OUTPUTS

AUDIO INPUTS

Front Center

/Bass

Surround

※The 3.5mm Audio Jack is for 3-Position TRS.

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