Vizio FB-120B manual

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Table of contents for the manual

  • Page 1

    Thank you for purchasing TOA's Subwoofer System. Please carefully follow the instructions in this manual to ensure long, trouble-free use of your equipment. FB-120B FB-120W SUBWOOFER SYSTEM OPERA TING INSTRUCTIONS 1. SAFETY PRECAUTIONS • Before installation or use, be sure to carefully read all the instructions in this section for correct an[...]

  • Page 2

    5. INPUT CONNECTORS • The NEUTRIK Speakon connectors are internally connected in parallel to the screw terminals; you can use either one. • The right table shows the pin arrangement of the Speakon NL4MP connector. • The usable connector (on the cable end) for the Speakon NL4MP IS Speakon NL4FC. • Wiring diagram of the input connectors is sh[...]

  • Page 3

    4 π space: +0 dB (Free sound field) 2 π space: +6 dB (Semi-free sound field) π space: +12 dB (1/4 free sound field) π /2 space: +18 dB (1/8 free sound field) 6. INST ALLA TION 6.1. Installation Location and Acoustic Energy Acoustic energy emitted from the speaker differs depending on installation locations. The figures below show that the acous[...]

  • Page 4

    Printed in Indonesia 533-06-126-60 7. COMBINING THE FB-120 WITH FULL-RANGE SPEAKERS 7.1. Crossover Settings The subwoofer system already possesses the characteristic of suppressing sound in the mid- to high-frequency range, but a low-pass filter can also be added to eliminate unwanted mid- and high-frequency components even further for even greater[...]