RCF spa
M 20X Digital Mixer Reference Guide
58
7.
TECHNICAL SPECIFICATIONS
INPUTS
MIC preamps CH 1-8
XLR input connectors
Gain range = 60 dB
Input impedance = 3.3 kΩ
Maximum input level = +18dBu
MIC/LINE preamps CH 9-16
COMBO input connectors
Gain range = 60 dB
Input impedance (XLR/TRS) = 3.3 kΩ / 12.8 kΩ
Maximum input level (XLR/TRS) = +18dBu / 29dBu
Balanced Line inputs CH 17-18
2 channels 1/4” TRS jack
Input impedance = 18 kΩ
Maximum input level = +18 dBu
Unbalanced inputs CH 19-20
Stereo 3.5mm mini jack
Input impedance = 15 kΩ
Maximum input level = +18 dBu
OUTPUTS
MAIN LR
Balanced XLR
Output impedance = 50 Ω
Maximum output level = +24 dBu
MIIX 1-8
Balanced XLR
Output impedance = 150 Ω
Maximum output level = +24 dBu
OUT 9-10, routable
2 channels 1/4” TRS jack
Output impedance = 150 Ω
Maximum output level = +24 dBu
Digital output, routable
AES3 (XLR)
DSP ENGINE
Processing
32-bit floating-point, 48 kHz Sample Rate
Internal Mixing Matrix
28 x 16
INPUT PROCESSING
CH 1-16
Hi-Pass filter
Delay (up to 100 ms)
Gate
4-band Parametric EQ
Compressor / De-Esser
CH 17-20
Hi-Pass filter
Delay (up to 100 ms)
Gate
4-band Parametric EQ
