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O P E R A T I N G I N S T R U C T I O N S
HD Sound Box 7.1 USB
Item-No. 87 15 00
Prescribed Use
The product is designed to be connected to the USB port of a computer and serves as an
external sound card.
This product complies with the applicable National and European requirements. All names of
companies and products are the trademarks of the respective owner. All rights reserved.
Included in package
• Sound Box
• USB cable
• CD
• Operating Instructions
Features
• USB Connection
• Analogue 7.1 audio output
• Microphone input
• Optical SPDIF output
• Optical SPDIF input
• Power supply via USB
• Control button on the top side for the adjustment of volume and muting of microphone and
loudspeaker.
Installation of the driver
Switch your computer on, and wait until the operating system has completely booted up.
Place the CD included in delivery in the corresponding drive of your computer. If the installation
program does not start automatically, open the CD using the Windows file manager and start the
installation program contained on the CD. Follow the software instructions.
Restarting Windows may be required afterwards.
Connection to the Computer
After the driver installation (see above) connect the HD sound box to a free USB port of your
computer by means of the USB cable provided. Windows recognises the new hardware and
completes the driver installation.
If your computer already has a sound card (e.g. Onboard Sound on the Motherboard), you can
switch between the installed sound card and the HD Sound Box, e.g. in Windows XP/Vista in the
control panel. Normally, after connection to the computer, the HD Sound Box is the sound card
that is used preferably.
Use of inputs/outputs
HP-OUT (HEADPHONES):
Headphone output
LINE IN:
Line input
F-OUT (FRONT):
Output for front loudspeaker
SS-OUT (SURROUND):
Output for surround loudspeaker
C/B-OUT (CENTRE/BASS):
Output for centre/bass loudspeaker/subwoofer
BS-OUT (BACK):
Output for rear loudspeakers
(only required for 7.1 systems)
S/PDIF IN:
Optical audio input
S/PDIF OUT:
Optical audio output
MIC1:
Microphone connection 1 (for mono microphone: left channel)
MIC2:
Microphone connection 2 (for mono microphone: right channel)
As for conventional sound cards or onboard sound cards of a motherboard, the
respective input must be selected in the control panel or in the setting functions of
the software provided.
Functions of the control buttons
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• With the keys "VOL+" and "VOL-" the total volume of the audio playback can be changed.
• By using the button "MIC MUTE" you can mute a connected microphone. By doing so, the LED
Version 05/09
under the microphone symbol lights up.
°
• With the button "VOL MUTE" the audio playback can be muted.
Tips & Notes
• USB does not function when DOS or Windows are in safe mode (or only restricted to USB key-
board/mouse). The HD Sound Box cannot be used here.
• Select the correct sound card from the Windows control panel, if necessary (internal sound
card or onboard sound or the HD Sound Box).
After connecting the HD Sound Box to the computer, it normally activates automatically and is
ready for use. The power LED lights up.
• You might have to activate or select the microphone input first to enable e. g. recordings via a
headset. This setting is to be done in the control panel with Windows XP or Windows Vista or
in the setting function of the software provided.
With the sound recorder integrated in Windows you can test the sound recording, to adjust the
microphone recording level or check if the system settings are correct.
Disposal
© Copyright 2009 by Conrad Electronic SE.
Dispose of the unserviceable product according to the relevant laws
These operating instructions are a publication by Conrad Electronic SE, Klaus-Conrad-Str. 1, D-92240
Hirschau (www.conrad.com).
All rights including translation reserved. Reproduction by any method, e.g. photocopy, microfilming, or
the capture in electronic data processing systems require the prior written approval by the editor.
Reprinting, also in part, is prohibited.
These operating instructions represent the technical status at the time of printing. Changes in
technology and equipment reserved.
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