Instruction/ maintenance manual of the product iEQ-31 dbx Pro
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User Manual Dual Channel Digital Graphic EQ/Limiter w/T ype V ™ NR and A F S ™ ® iEQ iEQ-15 iEQ-31.
W ARNING FOR YOUR PROTECTION READ THESE INSTRUCTIONS: KEEP THESE INSTRUCTIONS HEED ALL W ARNINGS FOLLOW ALL INSTRUCTIONS DO NOT USE THIS APP ARA TUS NEAR W A TER CLEAN ONL Y WITH A DR Y CLOTH. DO NOT BLOCK ANY OF THE VENTILA TION OPENINGS. INST ALL IN ACCORDANCE WITH THE MANUF ACTURER’S INSTRUCTIONS.
U.K. MAINS PLUG W ARNING A molded mains plug that has been cut off from the cord is unsafe. Discard the mains plug at a suitable disposal facility . NEVER UNDER ANY CIRCUMST ANCES SHOULD YOU INSERT A DAMAGED OR CUT MAINS PLUG INTO A 13 AMP POWER SOCKET .
Ta b le of Contents iEQ Ta b le of Contents Defining the iEQ .....................................................i Service Contact Info ...............................................ii W arranty ......................................................
® iEQ Operation iEQ.
Intr oduction ® iEQ User Manual i iEQ Congratulations on your purchase of the dbx Professional Products iEQ Series Graphic Equalizer/Limiter with Type V™ noise reduction and AFS™.
® Intr oduction iEQ iEQ User Manual If you require technical support, contact dbx Customer Service. Be prepared to accurately describe the problem. Know the serial number of your unit - this is printed on a sticker attached to the top panel.
Installation / User P o wer -Up Modes ® iEQ User Manual 1 iEQ FOR RACK MOUNT USE ONL Y - Install the iEQ in your rack with the provided rack screws. When installed in a rack, the unit should be positioned with enough room (at least one 1U above the and 1U below the unit) to allow proper ventilation.
User P o wer -Up Modes Cont’ d Operation iEQ Live Filter Lift Time Menu - Press the <AFS> button on CHANNEL 2 to select through selections within menus. The selections for System Lockout are: Live Filter Lift Off, Live Filter Lift Short and Live Filter Lift Long, and will be represented by a lit LED once selected.
Rear P anel Connections ® iEQ User Manual 3 Operation iEQ iEQ15 - dual channel 15 band graphic equaliz er iEQ31 - dual channel 31 band graphic equaliz er Po w er Cord Receptacle: Connects AC power to the equalizer . Po w er Switch : Switches the power on and of f.
® iEQ31 - dual channel 31 band graphic equaliz er Input Gain Control : This control sets the signal level to the equalizer . It is capable of -12dB to +12dB of gain. Its effect is apparent by viewing the OUTPUT LEVEL BAR GRAPH. EQ Bypass : This switch removes the graphic equalizer section from the signal path.
Fr ont P anel Connections Cont’ d ® 3 iEQ User Manual 5 Operation iEQ The iEQ 15 and 31 offer the exclusive patent pending AFS (Advanced Feedback Suppression) feedback elimination module.
Basic Connection Operation iEQ ® iEQ User Manual 6 The iEQ Series Equalizers have balanced inputs and outputs that can be used with any balanced or unbalanced line-level device. To connect the equalizer to your sound system refer to the following steps: • Turn off all equipment before making connections.
Operation Block diagram ® iEQ User Manual Block Diagram ® 7 iEQ dbx iEQ 15 and 31 Graphic Equalizer Block Diagram ... TYPE IV™ Fr ont Panel Slide P ots Limiter A/D A/D DSP Micro Processor Pro gram.
® iEQ User Manual ® Specifications Operation iEQ 8 Inputs Connectors: 1/4” TRS, female XLR (pin 2 hot), and Euroblock T ype: Electronically balanced/unbalanced, RF filtered Impedance: Balanced 40k.
® 8760 South Sandy Pkwy . Sandy , Utah 84070 Phone: (801) 568-7660 F ax: (801) 568-7662 Questions or comments? E•mail us at: customer@dbxpr o .com or visit our W orld Wide W eb home pa ge at: www .
An important point after buying a device dbx Pro iEQ-31 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought dbx Pro iEQ-31 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data dbx Pro iEQ-31 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, dbx Pro iEQ-31 you will learn all the available features of the product, as well as information on its operation. The information that you get dbx Pro iEQ-31 will certainly help you make a decision on the purchase.
If you already are a holder of dbx Pro iEQ-31, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime dbx Pro iEQ-31.
However, one of the most important roles played by the user manual is to help in solving problems with dbx Pro iEQ-31. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device dbx Pro iEQ-31 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
