Behringer Ultralink Pro MX882 User Manual

Page of 12
7
ULTRALINK PRO MX882 User Manual
5.  Block Diagram
Fig. 5.1: Block diagram of the BEHRINGER ULTRALINK PRO MX882
MAIN Section
Both main inputs interface via the MAIN INPUT LEVEL control with the input 
bus as well as with the main outputs. The MAIN OUTPUT LEVEL control 
determines the output level of the signals which are summed by the second bus 
(i.e., the output bus) and are subsequently routed to the main outputs.
SPLIT Mode
In SPLIT mode, the main input signal is sent via the BALANCE control to 
the output buffer amplifiers of the mono channels, with the LEVEL control 
determining the output level of the respective channel. The maximum gain 
is +15 dB.
MIX Mode
In MIX mode, the input signals of the mono channels are “collected” via the 
LEVEL and PAN controls and are routed to the output bus. In this mode, the LEVEL 
control determines the amount of each channel at the output bus, while the PAN 
control is responsible for the allocation of the input signal to the left and right 
main outputs. 
Additionally, the input signal is routed to the respective mono outputs,  
i.e., the circuit acts as a matching amplifier. The LEVEL control allows for level 
compensation of up to +15 dB.