Product Warranty

4.To attach a wire to the DDI-3, strip about 5 mm (0.2”) of insulation from the wire. Twist the exposed wire strands together and make sure there are no stray ones. Turn the screw on the terminal counterclockwise until you can fully insert the wire end into the terminal. Turn the screw clockwise until the terminal clamps the wire securely. Repeat for all the wires needed.

5.The amplifier is ready for use.

III. WARRANTY AND DISCLAIMERS

QSC Audio Products, Inc. is not liable for any damage to speakers, amplifiers, or any other equipment that is caused by negligence or improper installation and/ or use of the DDI-3 DataPort Accessory Card.

QSC Audio Products, Inc. ("QSC") guarantees its products to be free from defective material and / or workmanship for a period of three (3) years from date of sale, and will replace defective parts and repair malfunctioning products under this war- ranty when the defect occurs under normal installation and use - provided the unit is returned to our factory or one of our authorized service stations via pre-paid transportation with a copy of proof of purchase (i.e., sales receipt). This warranty provides that the examination of the return product must indicate, in our judgment, a manufacturing defect. This warranty does not extend to any product which has been subjected to misuse, neglect, accident, improper installation, or where the date code has been removed or defaced. QSC shall not be liable for incidental and/or consequential damages. This warranty gives you specific legal rights. This limited warranty is freely transferable during the term of the warranty period.

The customer may have additional rights, which vary from state to state.

In the event that this product was manufactured for export and sale outside of the United States or its territories, then this limited warranty shall not apply. Removal of the serial number on this product, or purchase of this product from an unautho- rized dealer, will void this limited warranty.

TECHNICAL ASSISTANCE

If you suspect that your DDI-3 is defective, check your system configuration and DDI-3 connections to determine the origin of the problem. In many cases, incorrect audio interfacing, poor cabling, or other system level impairments are the causes of problems in audio systems. For technical assistance beyond the information given in this manual, contact the QSC Technical Services department.

FACTORY SERVICE

If your DDI-3 ever requires factory service, contact the QSC Technical Services department for return instructions and a Return Authorization (RA) number. QSC is not responsible for products returned without a Return Authorization number.

PRODUCT RETURN GUIDELINES

1.Pack the product securely for protection during shipment. QSC will provide factory packaging free of charge, on request.

2.Include a copy of the sales receipt, your name, return address, phone number, and a description of the problem.

3.Call QSC Technical Services department for a Return Authorization number.

4.Write the Return Authorization number on the outside of the ship- ping package.

5.Ship the product prepaid to QSC Audio Products.

Shipping address:
	QSC Technical	Services
	1665 MacArthur Blvd.
	Costa Mesa, CA 92626 USA
Telephone:	1-800 QSC AUDIO	[1-800-772-2834] (toll-free; US only)
	+1 (714) 957-7150
	+1 (714) 754-6175
Fax:	+1 (714) 754-6173
Web:	www.qscaudio.com

QUALIFIED SERVICE CENTERS

QSC maintains a service center network for your convenience. If you choose to return your product to a local service center and need a referral, contact QSC Technical Services department. Accessories, input modules, and other peripheral QSC products must be returned to the factory for service.

INTERNATIONAL SERVICING

For QSC products purchased outside the United States, refer service to the distributor or dealer from which the product was purchased. There are numerous service centers in many countries. Your dealer, distributor, or QSC Technical Services can refer you to a service center in your country.