
RACK-UP™ SERIES
Model RU-MX5
Audio Mic/Line Mixer
TYPICAL PERFORMANCE
Inputs: 4 Selectable Mic or Line Level; 1 dedicated Line Level
Input Impedance: Mic: 150 to 600 ΩBalanced; 5 kΩUnbalanced
Line: 10 kΩBalanced or Unbalanced
Line Level Output: 200Ωto drive Low or High Impedance Balanced or Unbalanced Lines; +4 dBu
Mic Level Output: 150ΩBalanced; -45 dBu
Gain: Mic: Off to 65 dB
Line: Off to 15 dB
Frequency Response: Mic: 70 Hz - 30 kHz (+/- 1.5 dB)
Line: 20 Hz - 20 kHz (+/- 0.5 dB)
External Phantom Power: 24 Vdc Maximum
Total Harmonic Distortion: < 0.030% (0.0125% typical)
Headroom: > 18 dB above +4 dBu output
Metering: 3 L.E.D. Indicators; -20 dB, 0 dB, +5 dB, Peak Reading
(0 dB Referred to Balanced Line Output of +4 dBu)
Noise: < -70 dB Below +4 dBu Output (All Channels Active; Mic Gain = 50 dB;
Line Gain = Unity)
Power Requirements: 24 to 33 Vdc @ 65 mA, Ground-referenced
TM RDL™R a d i o D e s i g n L a b s
Specialists in Practical Precision Engineering™
Installation Instructions
Conforms to the immunity and emission
specifications published in the EMC Technical
Bulletin for this product, incorporated herein.
Radio Design Labs Customer Service Centers
U.S.A. (800) 933-1780, (520) 778-3554; Fax: (520) 778-3506; http://www.rdlnet.com
Europe [NH Amsterdam] (++31) 20-6238 983; Fax: (++31) 20-6225-287
891-0054A