About The Mpa 152 Md; Features - Extron electronics MPA 152 MD User Manual

About the MPA 152 MD

THE MPA 152 MD IS AN ACCESSORY TO A MEDICAL SYSTEM.
The MPA 152 MD is a high performance, compact, power amplifier. It delivers up
to 15 watts (rms) per channel (stereo or dual mono) into a 4 ohm sound system or
8 watts (rms) per channel into an 8 ohm system.
Front panel controls allow easy adjustment of bass and treble volume and input level.

Features

Class D digital audio amplifier — For high efficiency and less heat production.
Ripple Steering technology — Produces cleaner, low-emission, audio output signals.
Fixed switching frequency — Switches at a frequency below the AM band, which reduces
the chance of radio interference.
Three audio inputs — Accepts 1 balanced or unbalanced input pair (captive screw) and 2
unbalanced pairs (RCA and TRS), providing up to three right and three left channel inputs.
All three right inputs are mixed to produce a single right output; all three left outputs are
mixed to produce a single left output.
Stereo/Dual Mono toggle switch — Allows the user to choose between stereo output or
to sum the left and right outputs and produce dual mono outputs.
Up to 15 watts (rms) per channel stereo output — Delivers up to
15 watts (rms) per channel (stereo or dual mono) into a 4 ohm speaker system or up to
8 watts (rms) per channel into an 8 ohm system.
Front panel controls — Input level, bass and treble are easily adjusted from the front panel.
Quick-plug speaker outputs — Speaker output is on a captive screw connector for quick
installation.
Volume and mute remote control — A rear panel, three-pin captive screw remote input
connector allows remote adjustment of volume and muting.
Always-on clip limiting — Reduces gain automatically to prevent amplifier clipping.
Compact size — The amplifiers are housed in a 1U high, quarter rack 3 inch deep, metal
enclosure.
MPA 152 MD • Introduction 2