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Clever Features, Contactor Friendly

AMIS250

250w Mixer Amplifier

Operating Manual

AMIS250, 250 Watt Mixer Amplifier

Product Description

The AMIS250 mixer amplifier is designed for commercial installations. It operates on 115 VAC, 60Hz  and
may be desk or rack mounted (rack mount kit supplied). The AMIS250 delivers 250 watts into a load of 4
ohms, 25 or 70 volt line. As standard, the AMIS250 is supplied self standing with rubber feet. It features 6
microphone/line input channels as well as a host of unique features including multiple levels of muting, a
VOX relay output, Transformer Balanced 600 Ohm Telephone input, 24 VDC operation and VCA master
level control make the AMIS250 a very flexible amplifier.

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Содержание AMIS250 Series

Страница 1: ...or rack mounted rack mount kit supplied The AMIS250 delivers 250 watts into a load of 4 ohms 25 or 70 volt line As standard the AMIS250 is supplied self standing with rubber feet It features 6 microphone line input channels as well as a host of unique features including multiple levels of muting a VOX relay output Transformer Balanced 600 Ohm Telephone input 24 VDC operation and VCA master level c...

Страница 2: ...direction will provide up to 9 dB of treble cut 10 kHz Master Output Control The Master level pot controls the overall output level of the amplifier depending on the levels set for the individual input channels as detailed above Start with the control set to level 0 and turn clockwise until the desired output level of the amplifier is reached Power Switch This switch controls the switching of AC p...

Страница 3: ...ut Terminal Strip The screw terminals on the left hand side of the strip allow access to the direct speaker outputs of the amplifier The screw terminals on the right hand side are for activation of the in built 4 tone generator Reading from left to right the terminals are Low Impedance Common use with 4 ohms 4 Ohms Spare Constant Voltage Common use with 25v or 70v 25 Volt Line 70 Volt Line Spare T...

Страница 4: ...connections are for inputs 6 5 4 3 2 1 respectively Other Features Tone Generator Four separate tones are available from the in built tone generator board All four tones can be activated individually via a contact closure connected to the screw terminals on the rear of the amplifier To activate the bell chime for example just run a pair of wires from the Tone generator common and the Bell terminal...

Страница 5: ...ion of the AMIS250 The tape output remains unprocessed VCA Control An external pot 500K can be connected to the AMIS250 for remote control of the master level The external pot is governed by the master level of the amplifier allowing the installer to set the volume then lock the amplifier in a rack leaving the user with just a master volume control that cannot go beyond the level set on the master...

Страница 6: ... in liquid 5 Make sure power outlets conform to the power requirements listed on the back of the unit 6 Do not use the unit if the electrical power cord is frayed or broken The power supply cords should be routed so that they are not likely to be walked on or pinched by items placed upon or against them paying particular attention to cords and plugs convenience receptacles and the point where they...

Страница 7: ...arallel 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 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 tim...

Страница 8: ...Ph 61 2 9647 1411 Fax 61 2 9748 2537 E mail international australianmonitor com ...

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