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Input Connectors
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XLR and 1/4" TRS (Pin 2 and tip hot)
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Input Type
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Electronically balanced/unbalanced, RF filtered
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Input Impedance
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Balanced > 50 kOhm, unbalanced >25 kOhm
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Max Input
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> +24 dBu balanced or unbalanced
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CMRR
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Typically >50 dB at 1 kHz
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Output Connectors
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XLR and 1/4" TRS (Pin 2 and tip hot)
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Output Type
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Servo-balanced/unbalanced, RF filtered
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Output Impedance
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Balanced 120 Ohm, unbalanced 60 Ohm
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Max Output
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> +21 dBm balanced, > +20 dBm unbalanced
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Sidechain Input Connector
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1/4" Unbalanced (Tip-Sleeve)
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Sidechain Input Type
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Unbalanced, RF filtered
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Sidechain Impedance
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>10 kOhm
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Sidechain Max Input Level
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>+24 dBu
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Sidechain Output Connector
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1/4" Balanced TRS (tip hot)
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Sidechain Output Type
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Impedance balanced, RF filtered
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Sidechain Output Impedance
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Balanced 2 kOhm, unbalanced 1 kOhm
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Sidechain Max Output Level
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>+21 dBu balanced or unbalanced
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Bandwidth
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20 Hz to 20 kHz, +0/0.5 dB
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Frequency Response
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0.35 Hz to 90 kHz, +0/-3 dB
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Noise
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< -95 dBu, unweighted, 22 kHz measurement bandwidth
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Dynamic Range
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> 118dB, unweighted
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THD+Noise
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0.008% typical at +4 dBu (1 kHz unity gain), 0.08% typical at +20 dBu (1 kHz unity gain), < 0.1% any amount of compression up to 40 dB, 1 kHz
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IMD
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< 0.1% SMPTE
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Interchannel Crosstalk
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< -80 dB 20Hz to 20 kHz
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Stereo Coupling
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True RMS Power Summing
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Compressor Threshold Range
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-40 dBu to +20 dBu
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Compressor Ratio
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1:1 to infinity:1
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Compressor Threshold Characteristic
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Selectable OverEasy® or hard knee
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Compressor Attack/Release Characteristic
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AutoDynamic™
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Compressor Attack/Release Modes
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Selectable Manual or Auto
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Compressor Manual Attack Time
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Scalable program-dependent
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Compressor Manual Release Time
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Scalable program-dependent
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Compressor Auto Attack Time
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Program-dependent
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Compressor Auto Release Time
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Program-dependent
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Compressor Output Gain
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-20 to +20 dB
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Limiter Threshold Range
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+4 dBu to +24 dBu (off)
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Limiter Ratio
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infinity:1
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Limiter Type
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PeakStopPlus® two-stage limiter
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Limiter Stage 1
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PeakStop® brickwall limiter
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Limiter Stage 1 Attack Time
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Zero
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Limiter Stage 1 Release Time
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Zero
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Limiter Stage 2
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Predictive intelligent program limiter
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Limiter Stage 2 Attack Time
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Program-dependent
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Limiter Stage 2 Release Time
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Program-dependent
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Expander/Gate Threshold Range
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Off to +15dBu
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Expander/Gate Ratio
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1:1 to 30:1
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Expander/Gate Attack Time
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< 100 µsec
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Expander/Gate Release Time
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Program-dependent
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SC Ext. Switch
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Routes the external sidechain input signal to the detector
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SC Mon. Switch
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Routes the sidechain signal to the output, interrupting the normal audio
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OverEasy® Switch
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Activates the OverEasy compression function
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Countour Switch
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Activates the frequency-dependent detector function
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Auto Switch
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Activates automatic program-dependent attack and release times, disabling the manual Attack and Release controls
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I/O Meter Switch
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Switches between monitoring input and output levels on the Input/Output Level meter
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Bypass Switch
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Activates the direct input-to-output hard-wire relay bypass. Relay automatically hard-wire bypasses unit at power-down and provides a power-on delay of 1.5 sec.
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Operating Level Switch
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(rear panel) Switches the nominal operating level between -10 dBV and +4 dBu simultaneoulsy for both input and output levels
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ST Link Switch
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Link both channels for stereo operation. Channel One becomes the master
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Gain Reduction Meter
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12-segment LED bar graph at 1, 2, 4, 6, 9, 12, 15, 18, 21, 24, 27 and 30 dB
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I/O Meter
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8-segment LED bar graph at -24, -18, -12, -6, 0, +6, +12, and +18 dBu
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Compressor Threshold Meter
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3-segment LED bar graph at Below (-), OverEasy and Above (+)
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Expander/Gate Threshold Meter
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2-segment LED bar graph at Below (-) and Above (+)
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Limiter Threshold Meter
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1 LED to indicate PeakStopPlus™ limiting
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Function Switches
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LED indicator for each front-panel switch
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Output Transformer Options
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Jensen® JT-123-dbx or JT-11-dbx, BCI RE-123-dbx or RE-11-dbx
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Operating Voltage
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100-120 VAC 50/60 Hz 200-240 VAC 50/60 Hz
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Power Consumption
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20 Watts
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Fuse
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100-120 VAC:250 mA Slow Blow, 200-240 VAC:125 mA Type T
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Power Connector
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IEC receptacle
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Dimensions
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1.75"Hx19"Wx9"D (4.4cmx48.3cmx20.1cm)
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Unit Weight
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5.1 lbs. (2.3 kg)
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Shipping Weight
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7.5 lbs. (3.4 kg)
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Giờ vàng giá sốc