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The RDL RM-MP12A is a rack-mountable 12-channel audio monitor panel. Each of the 12 inputs can be individually calibrated for unbalanced, balanced, 8 ohm speaker, or constant voltage speaker lines. Each input has its own pushbutton, which selects that input for monitoring via the calibrated meter, internal speaker, headphone output, and/or an optional external speaker. A mix mode is also available, allowing you to mix multiple sources.
Variable intensity LEDs on each channel show audio presence and level. Room is provided on each input for labelling. A single front-panel knob is provided for adjusting the volume level of the headphone jack, internal speaker, external speaker output, and the variable line level output. With its simple, uncluttered interface, the RM-MP12A is a great choice for monitoring or mixing multiple audio sources.
12 individually-selectable inputs
Choose from interlocking source selection or mixing mode
LEDs on each channel for audio signal presence and level
Front-panel speaker and headphone jack for monitoring (Option for connecting an external speaker as well)
Calibrated front-panel meter display
Output level control knob
Internal 4.5W power amplifier
Plug-in terminal blocks for all I/Os
In the Box
RDL RM-MP12A - 12-Channel Audio Monitor Panel
3 Year Limited Warranty
Table of Contents
6 x 5-Pin Terminal Block Connectors (2 Channels on Each Connector, +4 dBu, 25V, 70.7V, 100V Selectable)
-11 dBu to +9 dBu (+4 dBu Input)
25V, 70.7V, 100V (Gain Trim @ Full Counter-Clockwise)
Greater than 18dB Above Calibrated Input Level
0dB to 20dB (Adjustable for Speaker-Level Input)
-5dB to 15dB (+4 dBu Input)
10Hz to 20kHz (+/-0.25dB)
THD + N
Less than 0.01%
Less than 0.025%
Less than -80dB (10Hz to 20kHz)
Less than -80dB (Channel ON; Referred to +4 dBu)
Common Mode Rejection Ratio
Greater than 75 dB (50 to 120Hz)
150 ohms, +4 dBu Fixed Level (Balanced or Unbalanced via Plug-In Terminal Block)
150 ohms, +4 dBu Variable Level (Balanced, Controlled by Front-Panel Knob)
4.5W RMS External Speaker Connection (Use of External Speaker Disconnects Internal Speaker)
1/4" (6.3mm) Stereo Headphone Jack
2 x LEDs per Channel (1 for Channel Active and 1 for Audio Level)