FOURAUDIO PR4x1000-2-DSP, PR3x1000-2-DSP, PR2x1000-2-DSP, PR1x1000-2-DSP User Manual

PR4x1000-2-DSP
PR3x1000-2-DSP
PR2x1000-2-DSP
PR1x1000-2-DSP

Use r M an ua l

Version 1.0

2016-06-02

© Four Audio GmbH & Co. KG 2016

Content

1. Important Safety Information ............................................................................................................................................ 3

2. EC Declaration of Conformity ............................................................................................................................................ 4

3. Package contents ............................................................................................................................................................... 5

4. Product Specifications ........................................................................................................................................................ 5

5. Technical data ..................................................................................................................................................................... 6

5.1. Block diagram ............................................................................................................................................................ 7

6. PC software ......................................................................................................................................................................... 8

6.1. Driver installation ...................................................................................................................................................... 8

6.2. Firmware Update ...................................................................................................................................................... 9

7. Contact ................................................................................................................................................................................ 9

8. Document revision history ................................................................................................................................................. 9

Date: 2016-06-02
PRx1000-2-DSP user manual

3

1. Important Safety Information

This device complies with the CE and VDE directives and fulfills the requirements of class 1 (DIN EN60065: 2006).
It has been manufactured and tested with your safety in mind. However, improper use can result in potential
electric shock or fire hazards.

To avoid defeating the safeguards that have been built into the device, please observe the precautions discussed
in this document.

The lightning flash with arrowhead symbol, within a triangle, is intended to alert you to the presence of

uninsulated “dangerous” voltages within your device’s enclosure that may be of sufficient magnitude to

constitute a risk of electric shock to persons.

The exclamation point within a triangle is intended to alert you to the presence of important instructions in the
literature accompanying the device.

Warnings

TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE THE COVER OF THE DEVICE.

THERE ARE DANGEROUS VOLTAGES INSIDE THE UNIT EVEN WHEN MAINS IS DISCONNECTED.

THERE ARE NO USER-SERVICEABLE PARTS INSIDE IT.

TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS DEVICE TO RAIN OR
MOISTURE.

DO NOT PERFORM ANY SERVICING UNLESS YOU ARE QUALIFIED TO DO SO BY FOUR AUDIO.

REFER ALL SERVICING TO QUALIFIED SERVICE PERSONNEL.

SERVICING THE DEVICE YOURSELF WILL INVALIDATE THE WARRANTY.

THIS IS A PROTECTIVE CLASS 1 DEVICE AND MUST THEREFORE BE EARTHED! NEVER DISCONNECT THE
PROTECTIVE EARTH CONDUCTOR.

Ventilation

Slots and openings in the casing of the device are provided for ventilation, to ensure reliable operation of the
device and to protect it from overheating.

MAKE SURE THAT ALL VENTILATION SLOTS ARE CLEAN AND FREE OF DUST.

NEVER BLOCK THE VENTILATION OPENINGS BY PLACING THE DEVICE ON A BED, SOFA, RUG OR OTHER SIMILAR
SURFACE.

NEVER COVER THE VENTILATION OPENINGS WITH ITEMS SUCH AS NEWSPAPERS, CLOTHS ETC.

DO NOT PLACE THE DEVICE IN A BUILT-IN INSTALLATION SUCH AS A BOOKCASE OR RACK UNLESS PROPER
VENTILATION IS PROVIDED OR YOU HAVE ADHERED TO THE MANUFACTURER’S INSTRUCTIONS.

Water and moisture

The appliance is built for indoor use.

DO NOT EXPLOIT IT TO HUMIDITY OR EXTREME TEMPERATURES

ENSURE THAT NO OBJECTS FILLED WITH LIQUIDS, SUCH AS VASES, ARE PLACED ON THE DEVICE.