Ecler MPA6-150R - Manual (Page 14)

14
4.3. Remote control
The rear panel of the MPA R provides one Euroblock connector (REMOTE CONTROL) per channel
to remote control the volume using the incorporated "VCA" circuit.
The combined usage of the rotary potentiometers located at the front panel and the remote VCA
control determines the final value of the signal’s attenuation for each input channel. Therefore, a certain
value can be fixed for the signal attenuation using the rotary so that the remote control via VCA will not
exceed this value and vice versa, that is, the two controls are connected in series.
This functionality can be useful in installations where users with little experience are in charge of
volume adjustment.
MPA4-150R
MPA6-150R