Technical Specification - ASL INTERCOM MPS Series Installation Manual

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Technical Specification

Supply Voltage Range ...............................................................................................15 − 40 V DC or PoE (42 – 57 V DC)
Current Consumption (minimum at 24 V DC supply - all LEDs off, LCD display backlight off and sounder off)
MPS01................................................................................................................................................................... 90 mA
MPS10................................................................................................................................................................... 95 mA
MPS20................................................................................................................................................................. 100 mA
Current Consumption (maximum at 24 V DC supply - all LEDs on, LCD display backlight on and sounder on)
MPS01................................................................................................................................................................. 165 mA
MPS10................................................................................................................................................................. 220 mA
MPS20................................................................................................................................................................. 275 mA
Emergency Microphone ..........................................................................EN 54-16, ISO 7240-16 and BS 5839-8 compliant
Microphone ..........................................................................................................gooseneck or fist with integral PTT button
LED Indicators..................................... Speak Now / Power / Voice Alarm / System fault / Fault / Speech volume bargraph
LCD Display ................................................................................ 128 x 64 pixels / 58 mm x 29 mm view area / English text
Control Buttons ............................................................................................................................... capacitive touch buttons
Push-To-Talk (PTT).....................................................................................................................Touch-To-Talk™ (TTT)
Navigation Wheel ......................................................................... LCD display navigation and selection / fault clearing
Menu Controls ............................................................................ LCD display mode selection / fault acknowledgement
Function Buttons (zone selection or other function)
MPS01..................................................................................................................via navigation wheel and LCD display
MPS10.............................................................................................. via navigation wheel and LCD display / 10 buttons
MPS20.............................................................................................. via navigation wheel and LCD display / 20 buttons
Keyswitch ............................................................................. emergency mode selection and EN54-16 access level control
Speaker........................................................................................................built-in speaker for listen-in and fault indication
ASL PA/VA System Connections
Audio Output.................................................................................... analogue audio / balanced / 0 dBu nominal / 220 Ω
Surveillance Tone.....................................................................................................................23 Hz / -10dBu (nominal)
Microphone Control Data........................................................................................................ EIA RS485 / 19200 baud
Hardware Bypass Interface
Listen-in Input ........................................................... single analogue listen-in input / balanced / 0 dBu nominal / 10 kΩ
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IP Connection ................................................................................................................... 1 x 100BASE-T Ethernet (RJ45)
Audio Output...................................................................................................................................................VoIP audio
Control Data ..................................................................................... microphone, listen-in and IP network control data
Listen-in ........................................................................................................................................................ digital audio
Others.................................................................................................. firmware upgrade and microphone configuration
USB Interface............................................................................................................................... 1 x USB 2.0 (USB type B)
Audio Input ........................................................ 1 x 3.5 mm jack (balanced or unbalanced stereo audio input, music input)
Audio Output .........................................1 x 3.5 mm jack (unbalanced stereo audio output, headphone, external speakers)
Contact Input..................................................1 x 3.5 mm jack (contact closure to ground, internal 10 kΩ pull up to +3.3 V)
Contact Output ................................................................................................................... 1 x 3.5 mm jack (open-collector)
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PoE (Power over Ethernet) does not provide EN 54-16 compliance.
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Microphones with more zone selection buttons: additional 55 mA per MPX10 10-button Expansion Module.
Maximum current consumption with fault sounder level set to 50%. Additional 40 mA if fault sounder is set to maximum level.
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Fault acceptance and clearance only available in emergency mode.
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Special variants are available to order, with more zone selection buttons; see ordering code on page 4.
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ASL PA/VA systems (refer to ASL for connectivity and software compatibility details): VAR4/12/20, VAR8, VAR8-ACU, VIPEDIA-12, iPAM400, iPA400,
VIPET, other VIPA devices.
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ASL protocols supported on the serial connection: ASL Serial, Paging (DMS) and Console (ACU). The protocol is defined by the host, and the MPS will
automatically discover the protocol upon connection.
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Hardware bypass is only provided on inputs 1 and 2 of ASL Voice Alarm Routers.
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IP interface does not provide EN 54-16, ISO 7240-16 or BS 5839-8 compliance at the time of publication of this Installation Guide. Note that Ethernet
connectivity is enabled for the IP variant with an additional IP licence.
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ASL protocols supported over IP: ASL Serial, TRL (Transactionless) and Paging (DMS). The protocol is defined by the host (if any), and the MPS will
automatically discover the protocol upon connection.
MPS-Series – Installation Guide
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............2 x microphone interfaces (RJ45) and 1 x auxiliary microphone interface (RJ45)
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..........................................................................Push-To-Talk switch and Speak Now LED
U-0664-0174.doc – Issue: 07 complete, approved
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