Installation; Mains Connection; Audio Connections; Specifications - Behringer EURORACK UB1202FX User Manual

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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 different 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.
Balanced use with XLR connectors
2 1
3
input
1 = ground/shield
2 = hot (+ve)
3 = cold (-ve)
1 2
3
output
For unbalanced use, pin 1 and pin 3
have to be bridged
Fig. 4.1: XLR connections
Unbalanced ¼" TS connector
strain relief clamp
sleeve
tip
sleeve
(ground/shield)
tip
(signal)
Fig. 4.2: 1/4" mono plug
Balanced ¼" TRS connector
strain relief clamp
sleeve
ring
tip
sleeve
ground/shield
ring
cold (-ve)
tip
hot (+ve)
For connection of balanced and unbalanced plugs,
ring and sleeve have to be bridged at the stereo plug.
Fig. 4.3: 1/4" stereo plug
¼" TRS headphones connector
strain relief clamp
sleeve
ring
tip
sleeve
ground/shield
ring
right signal
tip
left signal
Fig. 4.4: Stereo plug for headphones connection

5. Specifications

Mono Inputs
Microphone Inputs (IMP "Invisible" Mic Preamp)
Type
Mic E.I.N. (20 Hz - 20 kHz)
@ 0 Ω source resistance
@ 50 Ω source resistance
@ 150 Ω source resistance
Frequency response
Gain range
Max. input level
Impedance
Signal-to-noise ratio
Distortion (THD + N)
XLR, electronically balanced,
discrete input circuit
-132.7 dB / 137 dB A-weighted
-130 dB / 133.9 dB A-weighted
-127.1 dB / 130.9 dB A-weighted
<10 Hz - 200 kHz (-1 dB)
+10 to +60 dB
+12 dBu @ +10 dB gain
approx. 2.6 kΩ balanced
-107 dB / -111 dB A-weighted
(0 dBu In @ +22 dB gain)
0.005% / 0.003% A-weighted