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U ser Manual 2-Series Graphic Equalizers 131s 215s 231s Professional Audio Equipment.
2 SAFETY INSTRUCTIONS NO TICE FOR CUST OMERS IF Y OUR UNIT IS EQUIPPED WITH A POWER CORD . W ARNING: THIS APPLIANCE MUST BE EAR THED . The cores in the mains lead are coloured in accordance with the f.
3 U.K. MAINS PLUG WARNING 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 CIRCUMSTANCES SHOULD YOU INSERT A DAMAGED OR CUT MAINS PLUG INTO A 13 AMP POWER SOCKET.
4 User Man ual 2-Series T able of Contents Secti on 1 - In trod ucti on ......................................................................... 6 Secti on 2 - Oper ating Controls .................................................................7 Secti on 3 - Conn ecting the EQ to Y our System .
5 U s er Ma n u al 2-Series W arranty This warr anty is vali d only for th e ori ginal purchaser and only in the United States. 1. Th e warr anty registr ation card that accompanies this prod uct must be mailed within 30 days after purchase date to valid ate this warranty .
6 Section 1 - Introduction Congr atulation s on your pur chase o f a dbx 2-Seri es Gr aphic Equalizer . Th e 2-Seri es rep- resen ts a major step forwar d in the performan ce o f en try-level gr aphic equalizers.
7 Section 2 - Operating Controls Fr ont P anels Input Gain Contr ol This con trol sets th e si gnal level to the equ alizer . I t is capable o f -12 dB to +12 dB of gain. I ts effect is appar ent by vi ewing the OUTPUT LEVEL BAR GRAPH. EQ Bypass This switch rem oves th e gr aphic equalizer section fr om th e si gnal path.
8 frequen cy ban d cen ters o f th e 131s an d 231saremarkedat 1/3r d o f anoctave in tervals on I SO standard spacings , while the frequency band cen ters of the 215s are marked at 2/3rdsofan octave in tervalson ISOstandar d spacin gs.
9 Since the 2-Series Equ alizers con sume a r elatively sm all am ount of power , the units m ay be left on contin uously . Section 4 - Rear Panel Descriptions s s s Pow er Cord Receptacle Connects AC power to th e equalizer .
10 A balan ced line is defined as two-con du ctor shi elded cable with the two center condu c- tors carryin g th e same signal but o f opposite polarity wh en r eferen ced to ground . An unbalanced line is gen erally a sin gle-condu ctor shi elded cable with th e cen ter con du ctor carrying the signal and th e shi eld at gr ound potential.
11 Specifications Inputs Connectors: 1/4"TRS, femaleXLR (pin2 h ot) T ype: Electroni cally balan ced/unbalanced,RF filter ed Impedan ce: Balanced 40 k Ω.
8760 South Sandy P arkwa y • Sandy , Utah 84070 Phone: (801) 568-7660 • F ax (801) 568-7662 Int’l F ax: (801) 568-7583 E-mail us at: customer@dbxpr o .
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