Features
Interactive stereo dynamics processor with couple function
Auto and manual mode compression
Separate IRC expander/gate circuits
Integrated dynamic enhancer
IKA (Interactive Knee Adaptation) compressor
Fully automatic or manually controllable attack and release times
IRC circuit with controllable ratio allows "inaudible" expansion/gating
Dual-mono or stereo ("true stereo") operation
Precise 12-segment LED displays for input/output levels and gain reduction
Switchable, external side chain input with side chain monitor function
Operating level switchable from +4 dBu to -10 dBV
Servo-balanced inputs and outputs
XLR and jack connectors
Manufactured under ISO9000 certified management system
Technical Info
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
SC Input
Connector: 1/4" jack
Type: RF-rejecting, DC de-coupled, unbalanced input
Impedance: >10 kOhm
Max. Input Level: +24 dBu
SC Output
Connector: 1/4" jack
Type: RF-rejecting, DC de-coupled, unbalanced output
Impedance: 2 kOhm
Max. Output Level: +21 dBu
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
Expander/Gate Section
Type: IRC (Interactive Ratio Control) Expander
Threshold variable: (OFF to +15 dB)
Attack: <1 ms / 50 dB, program dependent
Release variable: (SLOW: 100 ms/1 dB, FAST: 100 ms/100 dB)
Compressor Section
Type: IKA (Interactive Knee Adaption) 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
Manual Attack Time: variable (0.5 ms/20 dB to 100 ms/20 dB)
Manual Release Time: variable (0.05 ms/20 dB to 5 s /20 dB)
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)
Dynamic Enhancer Section
Type: dynamically controlled frequency correction
Process variable (Off to 6)
Function Swithces
SC EXTERN: switches the detector section to the external SC input
SC MON: monitoring the external SC input, disengaging the normal audio
INTERACTIVE: enables the Interactive Knee Adaption characteristics
CONTOUR: allows for frequency dependent detection
AUTO: enables the automatic and program dependent setting of the Attack-/Release times, disengaging the manual Attack-/Release controls
I/O METER: switches between input and output for the level meter
IN/OUT: relay controlled hard-bypass
OPERATING LEVEL: changes the internal reference level from +4 dBu to -10 dBV
COUPLE: linking both channels for stereo operation and channel 1 becomes master
Indicators
Gain Reduction: 12 element LED display: 1/2/4/6/9/12/15/18/21/24/27/30 dB
Input/Output Level: 12 element LED display: -30/-24/-18/-12/-6/0/+3/+6/+9/+12/+18 dB
Expander/Gate: Threshold 2 LED for under "+" and above "-"
Function switch: LED indicator for each
Options
Output Transformer: Behringer transformer OT-1 refittable
Power Supply
Mains voltages: USA/Canada 120 V ~, 60 Hz
U.K./Australia: 240 V ~, 50 Hz
Europe: 230 V ~, 50 Hz
General export model: 100 - 120 V ~, 200 - 240 V ~, 50 - 60 Hz
Fuse: 100 - 120 V ~: T 250 mA H
200 - 240 V ~: T 125 mA H
Power consumption max.: 20 Watts
Mains connection standard: IEC receptacle
Physical
Dimension (H x W x D): 44.5 x 44.5 x 217 mm (1-3/4 x 19 x 8-1/2 in.)
Net Weight: 2.2 kg, approximately
Shipping Weight: 3.4 kg, approximately
