Behringer UB1002 User Manual download pdf (Page 12)

12 EURORACK UB1202FX/UB1002FX User Manual

4. Installation

4.1 Mains connection

AC POWER IN

Connect the power supply to the 3-pin mains connector on the rear of the

console. Use the AC adapter supplied to connect the console to the mains.

Theadapter complies with all applicable safety standards.

◊ Please use only the power supply unit provided with the console.

◊ Never connect the EURORACK to the power supply unit while the latter

is connected to the mains! First connect the console to the power

supply unit, then connect the power supply unit to the mains.

◊ Please note that both the power supply unit and the mixing console

heat up considerably during operation. This is completely normal.

4.2 Audio connections

You will need a large number of cables for dierent applications.

Theillustrationsbelow show how the connectors should be wired. Be sure to

useonly high-gradecables.

Please use commercial RCA cables to connect the CD/tape inputs and outputs.

You can, of course, also connect unbalanced equipment to the balanced

inputs/outputs. To do this, use either mono plugs or stereo plugs with the ring

and sleeve bridged (pins 1 and 3 in the case of XLR connectors).

◊ Caution! Never use unbalanced XLR connectors (PIN 1 and 3 connected)

on the MIC input connectors when using the phantom power supply.

output

For unbalanced use, pin 1 and pin 3

have to be bridged

1 = ground/shield

2 = hot (+ve)

3 = cold (-ve)

input

Balanced use with XLR connectors

Fig. 4.1: XLR connections

strain relief clamp

sleeve

tip

sleeve

(ground/shield)

Unbalanced ¼" TS connector

tip

(signal)

Fig. 4.2: ¼" mono plug

strain relief clamp

sleeve

ring

tip

sleeve

ground/shield

For connection of balanced and unbalanced plugs,

ring and sleeve have to be bridged at the stereo plug.

Balanced ¼" TRS connector

ring

cold (-ve)

tip

hot (+ve)

Fig. 4.3: ¼" stereo plug

strain relief clamp

sleeve

ring

tip

sleeve

ground/shield

¼" TRS headphones connector

ring

right signal

tip

left signal

Fig. 4.4: Stereo plug for headphones connection

5. Specications

Mono Inputs

Microphone Inputs (IMP “Invisible” Mic Preamp)

Type XLR, electronically balanced,

discrete input circuit

Mic E.I.N. (20 Hz - 20 kHz)

@ 0 Ω source resistance -132.7 dB / 137 dB A-weighted

@ 50 Ω source resistance -130 dB / 133.9 dB A-weighted

@ 150 Ω source resistance -127.1 dB / 130.9 dB A-weighted

Frequency response <10 Hz - 200 kHz (-1 dB)

Gain range +10 to +60 dB

Max. input level +12 dBu @ +10 dB gain

Impedance approx. 2.6 kΩ balanced

Signal-to-noise ratio -107 dB / -111 dB A-weighted

(0 dBu In @ +22 dB gain)

Distortion (THD + N) 0.005% / 0.003% A-weighted

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Behringer UB1002 User Manual Page 12

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