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“QSC” is a registered trademark of QSC Audio Products, Inc.      1675 MacArthur Blvd.    Costa Mesa, CA 92626      (714) 754-6175    FAX (714) 754-6174

Factory Service

In the event that your UF-2 does need factory service, you may reach QSC Technical Services for return
instructions. A Return Authorization (RA) number must be obtained from QSC Technical Services. QSC
may not account for products that are returned without a Return Authorization number.

Product Return Guidelines

1. Pack the product well for protection during shipment. QSC will provide the factory

packaging free of charge upon request.

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

defect description with your return correspondence.

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

4. Mark the Return Authorization number on the outside of the packaging.

5. Ship the product prepaid to QSC Audio Products. We recommend United Parcel Service

(UPS).

QSC Technical Services
1675 MacArthur Blvd
Costa Mesa, CA 92626

Telephone:

 (800) 772-2834
 (714) 957-7150
 (714) 754-6175

Fax:

 (714) 754-6173

Bulletin Board: (714) 668-7567

Qualified Service Centers

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

International Servicing

For QSC products that are purchased outside of the United States, service must be referred to the distributor
or dealer from where the product was purchased. There are numerous service centers in many countries.
The service centers in your country may be located by your dealer, distributor, or by contacting QSC
Technical Services.

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Содержание UF-2

Страница 1: ...12 UF 2 Universal Filter TD 004031 00 Rev A Owner s Manual A U D I O...

Страница 2: ...ng holes on the input module The installation process involves soldering so only qualified technical persons should attempt to install the UF 2 to the input module ideally you should enlist QSC s Cust...

Страница 3: ...r setting the operating mode of the amplifier i e stereo parallel mono or bridged mono In the signal flow the Mini Slot accessory is located somewhere after these switches or headers so you must confi...

Страница 4: ...filter or the constant directivity horn equalization or both set the jumper on Jx02 across pins 2 and 3 which are the lower two pins on their header If however you do not wish to use either one and wa...

Страница 5: ...ilter will help to prevent damage from over excursion of the speaker cone Program settings 1 Set the jumper on Jx01 to bypass the low pass filter across pins 1 and 2 2 Set the jumper on Jx02 to enable...

Страница 6: ...igh pass filter across pins 2 and 3 3 No jumper on Jx03 4 Insert a resistor network in RNx04 that corresponds to the lower limit of the desired frequency passband 5 Insert a resistor network in RNx02...

Страница 7: ...h 2 and 3 from the Ultrasonic filter Typ 20 50 Hz Typ 16 20 kHz Figure 7 UF 2 as a subsonic and ultrasonic filter 2 Way Active Crossover This configuration routes the frequencies below a particular fr...

Страница 8: ...directivity horn set a jumper on J203 for the amount of boost you need If you do not want CD horn equalization do not place any jumper on J203 9 If you need ultrasonic filtering set a jumper on J201...

Страница 9: ...m the woofers and low pass at 5 kHz the crossover point to the high frequency drivers Channel 2 of the UF 2 is set for high pass at 5 kHz For ultrasonic protection the low pass is set at 20 kHz Figure...

Страница 10: ...the rear panel See Figure 10 Begin the installation by locating and removing the screws securing both the upper blank and lower input panels to the rear side of the chassis two screws on each mini pan...

Страница 11: ...ifiers or any other equipment that is caused by negligence or improper installation and or use of the UF 2 Product Warranty QSC Audio Products Inc guarantees the UF 2 to be free from defective materia...

Страница 12: ...er 4 Mark the Return Authorization number on the outside of the packaging 5 Ship the product prepaid to QSC Audio Products We recommend United Parcel Service UPS QSC Technical Services 1675 MacArthur...

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