User Manual

20
Crimson
Specifications
Input Sockets
Mic Inputs 1 -2: XLR
Line Inputs 1–4: 6,3mm TRS
Instrument Inputs 3–4: 6,3mm TRS
Source 1 Input: 6,3mm TRS
Source 2 Input: RCA
Source 3 Input: 3,5mm TRS
Midi Input: DIN (5 pins)
SPDIF Input: RCA
Output Sockets
Speaker A Output: XLR
Speaker B Output: 6,3mm TRS
Midi Output: DIN (5 pins)
SPDIF Output: coax
Headphone Outputs: 6,3mm TRS
Input Impedances
Mic Preamps: 10kOhm
Line Inputs: 10kOhm unbalanced, 20kOhm balanced
Instrument Inputs: 1,1 Mohm
Source 1 Input: 10kOhm unbalanced, 20kOhm balanced
Source 2 and 3 Input: 10kOhm
SPDIF Input: 75 Ohm
Output Impedances
Speaker A and B Outputs: 75 Ohm unbalanced, 150 Ohm balanced
Headphone Outputs: 33 Ohm
Maximum Input Levels
Mic Inputs: +14,5 dBu (Gain fully left)
Line Inputs: +22,5 dBu
Instrument Inputs: +24,0 dBu (Gain fully left)
Source 1, 2 and 3 Inputs: +22,5 dBu
Maximum Output Levels
Speaker A and B Outputs: +22,5 dBu
Volume Control Range
- ∞ to +7 dB
Values of LED Indicators
Signal (SIG): -37dBFS (-22dBu)
-6dB: -6dBFS (+9dBu)
Overload = OVL: 0dBFS (+15dBu)
Mic Preamplifier (balanced, XLR)
Gain Control: +8dB - +60dB
Frequency Response: 10Hz - ›200kHz
Noise (unweighted, 30dB gain, input termination 150 Ohm): -90 dBu
Equivalent Input Noise: -128 dBu
Common Mode Rejection Ratio: ‹ -70 dBu
THD+N Ratio@1kHz (30dB gain, input termination 150 Ohm): 0,003 %
High Pass Filter: fg = 80Hz, 6dB/Oct.
Phantom Power: 48Volt
Instrument Input (unbalanced, 6,3mm TRS)
Gain Control: -6dB - +31dB
Frequency Response: 10Hz - >200kHz
Noise (unweighted, unity gain, input termination 100 kOhm): -85 dBu
THD+N Ratio@1kHz (unity gain, input termination 100 kOhm): 0,005 %