Propriétés techniques
nput Connectors | XLR and 1/4″ TRS (Pin 2 and tip hot) |
Input Type | Electronically balanced/unbalanced, RF filtered |
Input Impedance | Balanced > 40 kOhm, unbalanced >20 kOhm |
Max Input | > +22 dBu balanced or unbalanced |
CMRR | Typically >50 dB at 1 kHz |
Output Connectors | XLR and 1/4″ TRS (Pin 2 and tip hot) |
Output Type | Servo-balanced/unbalanced, RF filtered |
Output Impedance | Balanced 30 Ohm, unbalanced 15 Ohm |
Max Output | > +22 dBm balanced, > +20 dBm unbalanced |
Bandwidth | 20 Hz to 20 kHz, +0/-0.5 dB |
Frequency Response | 0.35 Hz to 90kHz, +0/-3 dB |
Noise | < -96 dBu, unweighted, 22 kHz measurement bandwidth |
Dynamic Range | > 118 dB, unweighted |
THD+Noise | >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 |
IMD | < 0.1% SMPTE |
Interchannel Crosstalk | < -80 dB 20Hz to 20 kHz |
Stereo Coupling | True RMS Power Summing |
Compressor Threshold Range | -40 dBu to +20 dBu |
Compressor Ratio | 1:1 to infinity:1 |
Compressor Threshold Characteristic | Selectable OverEasy® or hard knee |
Compressor Attack/Release Characteristic | AutoDynamic™ |
Compressor Attack Time | Program-dependent |
Compressor Release Time | Program-dependent |
Compressor Output Gain | -20 to +20 dB |
Limiter Threshold Range | 0 dBu to +24 dBu (off) |
Limiter Ratio | infinity:1 |
Limiter Type | PeakStopPlus® two-stage limiter |
Limiter Stage 1 | PeakStop® brickwall limiter |
Limiter Stage 1 Attack Time | Zero |
Limiter Stage 1 Release Time | Zero |
Limiter Stage 2 | Predictive intelligent program limiter |
Limiter Stage 2 Attack Time | Program-dependent |
Limiter Stage 2 Release Time | Program-dependent |
OverEasy® Switch | Activates the OverEasy compression function |
I/O Meter Switch | Switches between monitoring input and output levels on the Input/Output Level meter |
Bypass Switch | Activates the direct input-to-output hard-wire bypass |
Operating Level Switch | (rear panel) Switches the nominal operating level between -10 dBV and +4 dBu simultaneously for both input and output levels |
ST Link Switch | Links channels in stereo pairs. Channels One and Three become the master channels |
Gain Reduction Meter | 8 segment LED bar graph at 1, 3, 6, 10, 15, 20, 25, and 30 dB |
I/O Meter | 8-segment LED bar graph at -24, -18, -12, -6, 0, +6, +12, and +18 dBu |
PeakStop™ Indicator | 1 LED to indicate PeakStop™ limiting |
Function Switches | LED indicator for each front-panel switch |
Output Transformer Options | Jensen® JT-123-dbx or JT- 11-dbx, BCI RE- 123-dbx or RE-11-dbx |
Operating Voltage | Switchable:100-120 VAC 50-60 Hz or 200-240 VAC 50/60 Hz |
Power Consumption | 20 Watts |
Fuse | 100-120 VAC:250 mA Slow Blow, 200-240 VAC:125 mA Type T |
Power Connector | IEC receptacle |
Dimensions | 1.75″Hx19″Wx9″D (4.4cmx48.3cmx20.1cm) |
设备重量 | 5.2 lbs. (2.4 kg) |
Shipping Weight | 7.6 lbs. (3.5 kg) |