ANALOGUE AUDIO INPUT PORTS
Number of input ports
3, MIC/LINE
1, LINE
1, LINE
Connection type
MIC: 3-pin Euroblock
LINE: RCA
LINE: RCA
Input sensitivity
LINE 1-3: 0dB
LINE 4: 0dB/-6dB (internally selectable)
MIC 1-3 BAL: -35dB
LINE 4: 0dB/-6dB (internally selectable)
MIC 1-3 BAL: -35dB
Input sensitivity adjust
MIC/LINE: ±15dB
Input impedance
LINE 1-3: 50kΩ
LINE 4: 50kΩ
MIC 1-3 BAL: >1kΩ
LINE 4: 50kΩ
MIC 1-3 BAL: >1kΩ
Max input level
+18VDC
CMRR
MIC: >60dB @ 1 kHz