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MULTICOM PRO MDX4400
7. SPECIFICATIONS
AUDIO INPUT
Connectors XLR and 1/4" jack
Type RF filtered, servo-balanced input
Impedance 50 kOhm balanced, 25 kOhm unbalanced
Nominal Operating Level +4 dBu/-10 dBV switchable
Max. Input Level +21 dBu balanced and unbalanced
CMRR typ. 40 dB, >55 dB @ 1 kHz
AUDIO OUTPUT
Connectors XLR and 1/4" jack
Type Electronically servo-balanced output stage
(optional transformer-balanced).
Impedance 60 Ohms balanced, 30 Ohm unbalanced
Max. Output Level +21 dBu, +20 dBm balanced and unbalanced
SYSTEM SPECIFICATIONS
Bandwidth 20 Hz to 20 kHz, +0/-0.5 dB
Frequency Response 0.35 Hz to 200 kHz, +0/-3 dB
Noise >-95 dBu, unweighted, 22 Hz to 22 kHz
THD 0.008 % typ. @ +4 dBu, 1 kHz, Gain 1
0.04 % typ. @ +20 dBu, 1 kHz, Gain 1
IMD 0.01 % typ. SMPTE
Crosstalk <-100 dB, 22 Hz to 22 kHz
Stereo Coupling True RMS detection
COMPRESSOR SECTION
Type IKA (Interactive Knee Adaptation) Compressor
Threshold variable (-40 dB to +20 dB)
Ratio variable (1:1 to oo:1)
Threshold characteristics variable (Interactive or Hard Knee)
Auto characteristics Wave Adaptive Compressor
Auto Attack Time typ. 15 ms at 10 dB, 5 ms at 20 dB, 3 ms at 30 dB
Auto Release Time program dependent, typ. 125 dB/s
Output variable (-20 to +20 dB)
PEAK LIMITER SECTION
Type IGC (Interactive Gain Control) Peak Limiter
Threshold variable (+4 dB to OFF (+22 dBu))
Ratio oo:1
Stage 1 Limiter Type Clipper
Attack zero
Release zero
Stage 2 Limiter Type Program Limiter
Attack program dependent, typ. < 5 ms
Release program dependent, typ. 20 dB/s
FUNCTION SWITCHES
INTERACTIVE Enables the Interactive Knee Adaptation characteristics.
CONTOUR Allows for frequency dependent detection.
I/O METER Switches between input and output for the Level Meter.
IN/OUT Bypass switch.
OPERATING LEVEL Changes the internal reference level from +4 dBu to -10 dBV.
COUPLE Linking channels 1&2 or 3&4 for stereo operation. Channel 1 (or 3)
becomes master.
7. SPECIFICATIONS