The Multicom Pro gives you four channels of first-class IKA compression/limiting in one single rack space. You still get Behringer�s unique AUTO function, plus a variety of configuration options. With a multitude of additional features, like extensive metering and professional connections, the Multicom Pro puts lots of dynamic processing power in your rack. Features: * IKA program-adaptive compression circuitry * Interactive auto-compression circuitry for automatic attack and release time adjustment * IGC peak limiting circuitry * Channel pairs can be coupled for stereo operation * Selectable �interactive knee� or �hard knee� compression mode * Switchable side chain high-pass filter * Separate 8-digit LED meters for input/output level and gain reductionSPECIFICATIONS 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 and channel 1 (or 3) becomes master |