IMPORTANT SAFETY INSTRUCTIONS & PRECAUTIONS page 1 INTRODUCTION - ABOUT MPI-6 page 2 basic information on MPI-6 page 3 section 1 Operation page 4 inputs and outputs page 5 LEDs and switches page 6 operation page 7...
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important safety instructions Follow all instructions. Do not use this equipment near water. Clean only with dry cloth. Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat.
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The MPI-6 is Lencore’s music and page interface to be used for n.FORM and iNET systems. The MPI-6 includes an analog phone line input as well as six audio inputs for music or additional paging sources such as microphones. The MPI-6 also incorporates relays to be used to trigger RAMP messages, strobes, or other external devices.
BASIC INFORMATION Components • Power LED. • Status LED. • Input level LEDs for music and paging (RCA inputs only – not phone). • Neuron status LEDs. • Relays status LEDs. • Analog phone input. • Built-in output relays. • Page on/off switch (pushbutton) for one audio input (single blue RCA).
1.2| LEDs and switches LEDs Power – solid when board is powered Status – blinks every 8 seconds and solid when paging. Solid when an IR remote button is pressed. Relays status – solid when relay is closed. Audio input level – six sets of three LEDs for audio input level detection. Yellow = low or no input.
1.3 | operation figure 1- overall MPI-6 Plug the power adapter into the MPI. The Power LED will be on and solid while the Status LED will blink for approximately 10 seconds. When the Status LED stays off, the MPI is ready to use.
1.4| phone paging figure 2 Plug the analog phone line (RJ11) into the MPI Phone input. Dial the extension of the phone line. The Status LED will turn on. Wait for a tone from the MPI then press 00# for an all-call page or the zone number followed by the “#”. Pressing the “*”...
Input 5 = zone 254 • Input 6 = zone 255 Press the MIC key and make the page. Note: The zones must be configured with Lencore’s Sound Manager or Reports software (iNET only). For iNET, use audio input 6 for MIC paging.
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“NO” to the RAMP “START” message number required to play. Connect the “NO” of relay “9” to the RAMP “10-STOP” terminal. The RAMP Play relay output must be connected to one of the page inputs. Note: The zones must be configured with Lencore’s Sound Manager or Reports software. For iNET, use audio input 6 for RAMP paging.
1.6 | relay outputs Paging Priorities: MIC all-call over phone. MIC all-call over MIC zone. Phone all-call over MIC zone. Last MIC zone triggered over any playing MIC zone. Phone zone over MIC zone. All paging will duck music. Audio inputs (figure 5) – The MPI includes 6 audio inputs – 5 stereo and one mono. Connect a line-level audio source to any of the audio inputs using an RCA cable.
LED is on. Reduce the level if the red LED is on. Note: The music zones must be configured with Lencore’s Sound Manager or Reports software (iNET only). For iNET, use audio input 5 for Music.
1.8 | audio input adjustment figure 6 - audio input adjustment Other: Service button (figure 2)- Pressing the Service button plays a short audio clip over the audio source 6 lines. After pressing the Service button, the Status LED will flash indicating that the audio clip is playing. Pressing the Service button again, will stop the audio clip from playing and the Status LED will stop flashing and turn off.
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1.8 | audio input adjustment Internal speaker source select (figure 1)- The rotary selector switch can select the audio source to play over the internal speaker. The selector switch has seven positions. The first (fully CCW) position is the off state. The other six positions will play the audio source selected (1-6 CW) over the internal speaker.
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