AUSTRALIAN MONITOR AMIS120 Operating Manual

AUSTRALIAN MONITOR AMIS120 Operating Manual

60w and 120w mixer amplifier
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Clever Features, Contactor Friendly
Operating Manual
AMIS60, 60w Mixer Amplifier
&
AMIS120, 120w Mixer Amplifier
Product Description
The AMIS60 and AMIS120 mixer amplifiers are designed for commercial installations. Both models
operate on 110 VAC, 60Hz or 24 VDC, and may be desk or rack mounted (rack mount kit supplied fitted).
Both amplifiers incorporate a 6 zone 70 volt line speaker zone selector with "All Call". The AMIS60 will
deliver 60 watts into a load of 8 ohms, 25 volt or 70 volt line. The AMIS120 will deliver 120 watts into a
load of 4 or 8 ohms, 25 volt or 70 volt line. Both Models feature 4 universal mic/line inputs, a transformer
balanced, 600 ohm telephone input and an insert point for additional EQ or feedback exterminator if
required. The AMIS60/120 also feature a dual RCA tape output while a balanced, 700mV XLR output is
also provided to feed up to six power amplifiers. Other standard features include on-board Bell, Pre
Announce, Alert & Evac tones, Remote Master VCA Control & dual stage priority muting. As standard,
both models are self standing and come with rubber feet. They may be stacked to a maximum of four units
high.
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Summary of Contents for AUSTRALIAN MONITOR AMIS120

  • Page 1 Both amplifiers incorporate a 6 zone 70 volt line speaker zone selector with “All Call”. The AMIS60 will deliver 60 watts into a load of 8 ohms, 25 volt or 70 volt line. The AMIS120 will deliver 120 watts into a load of 4 or 8 ohms, 25 volt or 70 volt line.
  • Page 2: Front Panel Features

    Front Panel Features (AMIS60 shown. The AMIS120 has identical front panel features) Microphone/Line Level Controls The AMIS60/120 features 4 universal mic/line input controls labeled Ch 1 through to Ch 4 and should be adjusted to provide the required level mix for each individual channel. Start with the controls set to level ‘0’...
  • Page 3: Treble Control

    60 watts, always remembering that the total load for the AMIS60 is 60 watts and for the AMIS120, 120 watts in total. Eg; it is possible on the AMIS120 to safely have one zone loaded with 60 watts and the remaining five loaded with 12 watts each.
  • Page 4: Rear Panel Features

    24 Volt DC Power Inlet The AMIS60 & AMIS120 feature optional 24VDC power to run off a battery supply if required. This is connected via the rear terminal strip. The front panel Power Switch will not switch DC power ‘on’ or ‘off’...
  • Page 5: Line Output

    The balanced XLR line level output provides a maximum of 700mV to allow for the connection of up to 6 power amplifiers. Simply run a balanced cable from the line out of the AMIS60 or AMIS120 to the line input of the power amplifier. Pin connections are: pin #1-earth; pin #2-signal (high, +); pin #3-signal (low,...
  • Page 6: Line Inputs

    4, 3, 2, & 1. Insert Point The AMIS60 & AMIS120 include an Insert Point to allow for connection of signal processors such as equalisers, compressors or Feedback Exterminators. The Insert Point is located (electronically) between the mixer and power amplifier sections of the AMIS60 &AMIS120.
  • Page 7: Other Features

    - Pre-Announce Chime Muting A VOX muting card is installed in the AMIS60 and AMIS120. This feature provides automatic muting of some channels when others are active. It is normally used so that a paging microphone can have priority (by muting) over background music. VOX muting is available from channels 1 and 2, meaning that any signal on channels 1 and 2 (mic or line) will mute channels 3 &...
  • Page 8: Important Safety Information

    17. Do not run the output of any amplifier channel back into another channel’s input. Do not parallel- or series-connect an amplifier output with any other amplifier output. Australian Monitor Audio Inc is not responsible for damage to loudspeakers for any reason.
  • Page 9 18. Do not ground any red (“hot”) terminal. Never connect a “hot” (red) output to ground or to another “hot” (red) output! 19. Non-use periods. The power cord of equipment should be unplugged from the outlet when left unused for a long period of time. 20.

This manual is also suitable for:

Amis60

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