APPENDIX A: SPECIFICATIONS
22
MPS-488 SPECIFICATIONS
Audio Inputs 8 channels of XLR female connectors with Link switches to route to outputs
Outputs 8 channels of Phoenix 5-pin male connectors or EN3 5-pin female connectors (3 pins for balanced audio,
2 pins for DC power)
Output Voltage 8 channels of 48 V DC (2.0 A, fuse protected)
Front Panel On-off switch
8 LEDs to indicate output voltage
8 LEDs to indicate current
AC Connector PowerCon
Voltage Selection Automatic
Safety Agency Rated
Operating Voltage
100–240 V AC; 50/60 Hz
Turn On/Turn Off Points 90–264 V AC; 50/60 Hz
Note: No automatic turn-off voltages. Voltages above 265 V AC are fuse protected but may cause perma-
nent damage to the power supply. Voltages below 90 V AC may result in intermittent operation.
Current Draw Note: For 8 MM-4XP loudspeakers (1 per channel).
Idle Current 1.16 A rms (115 V AC); 1.00 A rms (230 V AC); 1.26 A rms (100 V AC)
Maximum Long-Term
Continuous Current
2.20 A rms (115 V AC); 1.38 A rms (230 V AC); 2.60 A rms (100 V AC)
Burst Current 3.6 A rms (115 V AC); 2.2 A rms (230 V AC); 4.3 A rms (100 V AC)
Ultimate Short-Term
Peak Current
8.8 A peak (115 V AC); 4.6 A peak (230 V AC); 9.6 A peak (100 V AC)
Inrush Current 30.8 A peak (115 V AC); 15.2 A peak (230 V AC); 33.0 A peak (100 V AC)
Dimensions 1RU high
19.00” W x 1.73” H x 13.57” D
(482.60 mm x 43.94 mm x 348.78 mm)
Weight 15.5 lbs (6.6 kg)
MPS-488 Dimensions
19.00
[482.60mm]
16.90
[429.26mm]
13.57
[344.78mm]
14.07
[357.40mm]
1.73
[43.94mm]