TTL logic output signals available to control speaker or camera switching, tally lights, etc.
12V phantom power individually selectable for each channel
Off attenuation for each input adjustable to -20 dB
Output level meter with Peak and RMS modes
Mounts in a single 19" half-rack space
Includes rack mount adapters
Specifications
I/O Specs
Input Impedance
Mic: 4,000 ohms
Line: 30,000 ohms
Output Impedance
Line: 200 ohms
Mic: 320 ohms
Maximum Input Level
Mic: -20 dBV
Line: +30 dBV
Maximum Output Level
Line: +14 dBm (600 ohms)
Mic: -40 dBm (600 ohms)
Nominal Output Level (0VU)
Line: +4 dBm (600 ohms), +4.4 dBV (open circuit)
Mic: -46 dBm (600 ohms), -44 dBV (open circuit)
Maximum Gain: >=70 dB
System
Frequency Response: 60 Hz to 30 kHz at -3 dB points
Dynamic Range: 75 dB +/-10 dB, dependent upon gain control settings
Equivalent Input Noise: -120 dBV (150 ohms) at maximum gain
Input Attenuation: 10 dB
Mic/Line Input Pads: 50 dB
Microphone Phantom Power: +12V DC
Control Voltage Out: +4V DC
Power Supply: 12V AC or 15-18V DC, either polarity; 150 mA, minimum
Operating Temperature: 32° to 104° F (0° to 40° C)
Physical
Dimensions: 8.25" (210 mm) W x 9.38" (327 mm) D x 1.75" (44 mm) H (including feet, knobs and connectors)
Weight: 3 lbs. 7 oz (1.6 kg)
Automatische microfoon mixer, 4 kanaals. Per kanaal level en priority over de andere kanalen in te stellen. Zeer geschikt voor spraak / debat: set and forget. Voorzien van phantom power.