
CONTROLS AND CONNECTIONS
20, SEND output
The
21, MIX IN input
This unbalanced stereo/dual input can be used connecting another mixer or an additional DRM 4000 allowing easy expanding / cascading.
22, MIX IN control
This control allows matching the level of the input signal to the MIX IN input. Setting the control to its center position (0 dB) leaves the audio signal unaltered. Turning it clockwise provides amplification of up to +10 dB while turning it counterclockwise attenuates the level accordingly.
23, AUX 1-4 RCA-type inputs
These
24, Gain control
These controls allow separately setting the input levels of each MIC/LINE input channel in an amplification range between +10 dB and +60 dB. It is recommended to set the input level so that it matches the desired nominal level or to match the appliance’s optimum internal operation level using the gain controls. In this way you obtain the optimum
25, MIC/LINE 1-4 XLR-type inputs
These
26, PAD-switch
Engaging this switch attenuates the audio signals by
27, +24V-switch
These switches allow individually activating 24 V phantom power for each