9
SC-20 Stereo USB Soundcard
Product code: D1529
4.
Installation
Ambient Conditions
The device can be used only indoors.
Usage
The device can be positioned on a flat surface.
Installation of the Device
The device is delivered with a USB A to USB B cable.
Use the supplied USB cable to connect the USB port on the PC/laptop to the USB input connector (06) on
the device. The LED power indicator (05) will turn green.
Your PC/laptop will automatically install the necessary drivers.
5.
Setup and Operation
Safety Instructions for Operation
Attention
This device must be used only for the purposes it is designed for.
This device is intended for use as a 2-channel USB-Audio interface. It is suitable only for indoor installation.
It is not suitable for households.
Any other use, not mentioned under intended use, is regarded as non-intended and incorrect use.
Connecting External Devices
Use 3-pin XLR cables to connect line level devices (e.g. speakers) to both 3-pin XLR output connectors
(09/11).
Connecting Headphones
Connect headphones to the mini jack input connector (01) or the jack input connector (02).
Setting Volume
Turn the headphones volume control (03) to the left/right to decrease/increase the headphones volume.
Turn the output volume control (04) to the left/right to decrease/increase the output volume.
Setting Ground Lift
Use ground lift to eliminate hum and buzz. Use this function to interrupt ground loops and stop current
flow through the cable shield between devices.
Press the Lift/Ground buttons (08/10) and set them to LIFT or GROUND. Check which of the 2 settings
provides better sound quality in your situation.
The switches disconnect pins # 1 on the 3-pin XLR output connectors (09/11) (attached to the braid or foil
shield in the cables), which function as the ground points.
