Behringer GEQ3102 manual Specifications, Audio Input

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ULTRA-GRAPH PRO GEQ3102

 

 

 

 

5. SPECIFICATIONS

 

 

AUDIO INPUT

 

 

 

Connectors

XLR and 1/4" jack

 

 

Type

RF filtered, servo-balanced input

 

Impedance

50 kOhm balanced, 25 kOhm unbalanced

 

Max. input level

+21 dBu balanced and unbalanced

 

CMRR

typ. 40 dB, > 53 dB @ 1 kHz

AUDIO OUTPUT

 

 

 

Connectors

XLR and 1/4" jack

 

 

Type

electronically servo-balanced output stage

 

Impedance

60 Ohms balanced, 30 Ohms unbalanced

 

Max. output level

+21 dBu balanced and unbalanced

SYSTEM SPECIFICATIONS

 

 

 

Frequency response

10 Hz to 35 kHz, +/- 3 dB

 

 

Noise

> 92.3 dBu, unweighted, 22 Hz to 22 kHz

 

THD

0.004 % typ. @ +4 dBu, 1 kHz, Gain 1

 

Crosstalk

< -85 dB, 22 Hz to 22 kHz

 

ROLL-OFF FILTER SECTION

 

 

 

Type

12 dB/oct., butterworth

 

 

Input

variable (-15 dB to +15 dB)

 

Low cut

variable (10 Hz to 400 Hz)

 

 

High cut

variable (2.5 kHz to 30 kHz)

GRAPHIC EQUALIZER

 

 

 

Type

analog 1/3-octave equalizer

 

Frequency range

20 Hz to 20 kHz in 31 1/3-octave bands (ISO frequencies)

 

Bandwidth

1/3 octave

 

 

Control range

+/- 6 dB or +/- 12 dB (switchable)

FUNCTION SWITCHES

 

 

 

Audio in/out

switch to bypass the equalizer functions

 

I/O meter in/out

switches the meter display from input to output

 

Range

shift of the maximum cut/boost range for all 31 bands

INDICATORS

 

 

 

Input/output level

12-segment LED display: -30/-24/-18/-12/-6/-3/0/+3/+6/+9/+12/+18 dB

 

Function switch

LED indicator for every switch

POWER SUPPLY

 

 

 

Mains voltages

USA/Canada

120 V ~, 60 Hz

 

 

U.K./Australia

240 V ~, 50 Hz

 

 

Europe

230 V ~, 50 Hz

 

 

General export model

100-120 V ~, 200-240 V ~, 50-60 Hz

 

Power consumption

approx. 20 Watts

 

 

Fuse

100-120 V ~: T 400 mA H

 

 

 

200-240 V ~: T 200 mA H

 

 

Mains connection

standard IEC receptacle

 

PHYSICAL

 

 

 

Dimension

approx. 3,5" (89 mm) * 19" (482.6 mm) * 5.3" (135 mm)

 

Weight

approx. 2.5 kg

 

BEHRINGER is constantly striving to maintain the highest professional standards. As a result of these efforts, modifications may be made from time to time to existing products without prior notice. Specifications and appearance may differ from those listed or illustrated.

5. SPECIFICATIONS

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Image 15
Contents User’s Manual Detailed Safety Instructions Safety InstructionsForeword ULTRA-GRAPH PRO Table of Content Introduction Design conceptBefore you begin Front panel of the ULTRA-GRAPH PRO Control elementsApplications Rear panel connectorsULTRA-GRAPH PRO as a master equalizer Master equalizer in sound reinforcement systemsSeveral ULTRA-GRAPH PRO’s as part of a monitor system Equalizer in the monitor pathUsing the ULTRA-GRAPH PRO in the studio Sound ToolEffects of equalization on voice program Installation Effects of equalization on music programRack mounting Audio connections Mains connectionDifferent plug types Audio Input Specifications§ 1 Warranty CARD/ONLINE Registration Warranty

GEQ3102 specifications

The Behringer GEQ3102 is a powerful 31-band graphic equalizer known for its exceptional performance and versatility, making it an ideal tool for sound engineers, musicians, and audio enthusiasts alike. Designed to provide precise control over audio frequencies, this graphic equalizer features two separate channels, allowing for comprehensive sound shaping in a variety of settings such as live performances, studio recordings, and installations.

One of the standout features of the GEQ3102 is its 31 bands of equalization. Each band operates at 1/3-octave intervals, spanning a frequency range from 20 Hz to 20 kHz. This extensive range enables users to fine-tune audio signals with remarkable detail. The equalizer provides a 12 dB boost or cut per band, allowing for substantial adjustments in frequency response to tailor the sound to the specific needs of each environment.

In addition to its impressive frequency handling, the GEQ3102 incorporates high-quality components to ensure clean and transparent audio. The use of low-noise op-amps and precision resistors minimizes distortion and colorations, delivering true sound reproduction. The equalizer is built on a robust chassis, capable of enduring the rigors of touring and live sound applications.

Another important characteristic of the GEQ3102 is its performance-enhancing technologies, which include boost/cut faders and a bypass switch. The faders allow users to make quick and intuitive adjustments, while the bypass function enables instant comparison between the equalized and unprocessed audio. This feature is especially useful for evaluating the impact of adjustments and ensuring the desired sound.

Furthermore, the GEQ3102 is designed with flexible connectivity options, including balanced XLR and TRS inputs and outputs. This ensures compatibility with a wide range of audio equipment, enhancing the versatility of the unit. Additionally, the graphic equalizer features LED level indicators for each channel, offering real-time monitoring of the signal level and ensuring optimal performance.

In summary, the Behringer GEQ3102 is an excellent choice for anyone seeking a reliable and effective graphic equalizer. With its extensive 31-band range, high-quality construction, and user-friendly design, it provides the necessary tools to shape sound accurately and effectively, making it a staple in any audio professional's toolkit. Whether for live sound reinforcement or studio applications, the GEQ3102 is sure to deliver exceptional audio performance.