Appendix D: Mps-488 Specifications - Meyer Sound HMS-10 Operating Installations

APPENDIX D: MPS-488 SPECIFICATIONS

NOTE: The MPS-488 was originally designed for use with the MM-4XP miniature loudspeaker. While the
MPS-488 can power up to eight MM-4XPs, it can only power up to four HMS-10s (because of the HMS-10's
additional current draw).
MPS-488 Specifications
FRONT PANEL
LEDs
REAR PANEL
Audio Inputs
Outputs
Output Voltage
AC POWER
AC Connector
Voltage Selection
Safety Agency Rated
Operating Voltage
Turn On/Turn Off Points
Current Draw
Idle Current
Maximum Long-Term
Continuous Current
Burst Current
Ultimate Short-Term
Peak Current
Inrush Current
PHYSICAL
Dimensions
Weight
ENVIRONMENTAL
Operating Temperature
Non operating Temperature
Humidity
Operating Altitude
Eight LEDs to indicate output voltage
Eight LEDs to indicate load current
Eight channels of XLR female connectors with Link switches to route to outputs
MPS-488 model includes eight channels of Phoenix 5-pin male connectors (three pins for bal-
P
anced audio, two pins for DC power); MPS-488
Note: Because the MPS-488 can power a maximum of four HMS-10 loudspeakers, the HMS-10s
should only be connected to channel outputs 1, 3, 5, and 7. Do not use the even-numbered chan-
nel outputs.
Eight channels of 48 V DC (2.0 A, fuse protected)
PowerCon
Automatic
100–240 V AC; 50/60 Hz
90–264 V AC; 50/60 Hz
Note: No automatic turn-off voltages. Voltages above 265 V AC are fuse protected but may cause
permanent damage to the power supply. Voltages below 90 V AC may result in intermittent opera-
tion.
Note: For four HMS-10 loudspeakers (connected to channels 1, 3, 5, and 7).
1.16 A rms (115 V AC); 1.00 A rms (230 V AC); 1.26 A rms (100 V AC)
3.92 A rms (115 V AC); 2.11 A rms (230 V AC); 4.48 A rms (100 V AC)
9.84 A rms (115 V AC); 5.40 A rms (230 V AC); 10.76 A rms (100 V AC)
11.20 A peak (115 V AC); 6.60 A peak (230 V AC); 12.20 A peak (100 V AC)
15.20 A peak (115 V AC); 9.36 A peak (230 V AC); 17.60 A peak (100 V AC)
1RU high
19.00" W x 1.73" H x 13.57" D
(482.60 mm x 43.94 mm x 348.78 mm)
15.5 lbs (6.6 kg)
0° C to +45° C
<–40° C or >+75° C
To 95% at 35° C
To 4600 m (15,000 ft)
model available with EN3 5-pin female connectors
E
29