Руководство по эксплуатации Behringer TRUTH B2030a

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User Manual
TRUTH
B2031A/B2030A
High-Resolution, Active 2-Way Reference Studio Monitor

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2 TRUTH B2031A/B2030A User Manual Table of Contents Thank you ....................................................................... 2 Important Safety Instructions ...................................... 3 Legal Disclaimer ............................................................. 3 Limited Warranty ........................................................... 3 1. Introduction ............................................................... 5 1.1 Before you get started ......................

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3 TRUTH B2031A/B2030A User Manual 9. Do not defeat the safety purpose of the polarized UNDERTAKING OR REPRESENTATION. THIS MANUAL Important Safety or grounding-type plug. A polarized plug has two blades IS COPYRIGHTED. NO PART OF THIS MANUAL MAY Instructions with one wider than the other. A grounding-type plug BE REPRODUCED OR TRANSMITTED IN ANY FORM has two blades and a third grounding prong. The wide OR BY ANY MEANS, ELECTRONIC OR MECHANICAL, blade or the third prong are provided for your

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4 TRUTH B2031A/B2030A User Manual “Support” at behringer. com. If your country is not • connection or operation of the unit in any way (3) This warranty does not detract from the seller’s listed, please check if your problem can be dealt with that does not comply with the technical or safety obligations in regard to any lack of conformity of the by our “Online Support” which may also be found under regulations applicable in the country where the product and any hidden defect. “Support” at beh

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5 TRUTH B2031A/B2030A User Manual 1. Introduction The TRUTH features two separate amplifiers for bass and high frequencies, ! ! Caution sporting loads of power reserve. On the bass end, a long-excursion woofer ◊ This does not apply to export models that were for example embedded in a sturdy cast-aluminum casing springs into action. The scope manufactured only for use with 120 V! is broadened downward by using a special bass reflex system. In the upper frequency range, a specially developed

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6 TRUTH B2031A/B2030A User Manual 2. Control Elements (6) Use the POWER switch to power up your TRUTH. The POWER switch should always be in the “Off” position when you are about to connect your unit to The control elements described in the following are the same on the mains. both loudspeakers. ! ! Caution ◊ The POWER switch does not fully disconnect the unit from the mains. Unplug the power cord completely when the unit is not used for prolonged periods of time. (1)(2) ◊ The TRUTH should

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7 TRUTH B2031A/B2030A User Manual 3.2 Level setting When the TRUTH has been connected properly and switched on, you can now turn up the console output that feeds the B2030A/B2031A. Provided you have a signal source connected, you now hear the audio material as it is played back by the TRUTH. The INPUT TRIM control (7) on the rear panel is set to 0 dB ex-factory, i.e. unity gain, which is okay when you feed the TRUTH from a pro-level console. (11) (12) (13) In this case, the TRUTH automatic

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8 TRUTH B2031A/B2030A User Manual If you are still having problems, you could try the following: The ROOM COMPENSATION switch (9) allows you to lower the bass range, depending on the speaker position. Ex-factory, the switch is set to a neutral position. If you’ve set up the TRUTH close to the wall or in a corner, try reducing the low-frequency level in steps of 2 dB. Since every room and speaker setup are unique in their acoustic properties, we cannot provide more specific information here.

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9 TRUTH B2031A/B2030A User Manual 4. Installation 5. Specifications The BEHRINGER TRUTH features one balanced XLR and one balanced 1/4" TRS input. Audio Inputs If connecting to other equipment is possible using balanced inputs, always make such connections because they offer maximal compensation of disturbing signals. B2030A/B2031A Unbalanced ¼" TS connector XLR connector servo-balanced input strain relief clamp sleeve 1/4" TRS servo-balanced input Input impedance 10 kΩ tip Max. input level

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10 TRUTH B2031A/B2030A User Manual Power Supply B2030A Voltage/Fuses 100 - 120 V~, 50/60 Hz T 2.0 A H 250 V 220 - 230 V~, 50/60 Hz T 1.6 A H 250 V Voltage/Supply current 100 - 120 V~, 50/60 Hz max. 1.0 A 220 - 230 V~, 50/60 Hz max. 0.5 A Mains connection Standard IEC connector B2031A Voltage/Fuses 100 - 120 V~, 50/60 Hz T 5.0 A H 250 V 220 - 230 V~, 50/60 Hz T 2.5 A H 250 V Voltage/Supply current 100 - 120 V~, 50/60 Hz max. 2.0 A 220 - 230 V~, 50/60 Hz max. 1.1 A Mains connection Standard IEC co

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