AUSTRALIAN MONITOR AMIS250 Series Operating Manual Download Page 7

12. 

Do not use the unit near stoves, heat registers, radiators, or other heat producing devices.

13. 

Do not block fan intake or exhaust ports. 

Do not operate equipment on a surface or in an

environment which may impede the normal flow of air around the unit, such as a bed, rug, weathersheet,
carpet, or completely enclosed rack. If the unit is used in an extremely dusty or smoky environment, the
unit should be periodically “blown free” of foreign matter.

14. 

Do not remove the cover. 

Removing the cover will expose you to potentially dangerous voltages.

There are no user serviceable parts inside.

15. 

Do not drive the inputs with a signal level greater than that required to drive equipment to full

output.

16. 

Do not connect the inputs / outputs of amplifiers or consoles to any other voltage source, 

such as a

battery, mains source, or power supply, regardless of whether the amplifier or console is turned on or off.

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.

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. 

Service Information 

Equipment should be serviced by qualified service personnel when:

A. 

The power supply cord or the plug has been damaged.

B. 

Objects have fallen, or liquid has been spilled into the equipment

C. 

The equipment has been exposed to rain

D. 

The equipment does not appear to operate normally, or exhibits a marked change in performance

E. 

The equipment has been dropped, or the enclosure damaged.

Engineered in Sydney, Australia

www.australianmonitor.com

Australian Monitor Audio Inc.

PO Box 3126,
Lynnwood,
WA 98046.
Ph: 425 673 5175
Fax: 425 673 7825
E-mail: [email protected]
             [email protected]
             [email protected]

International Sales & Corporate Head Office

Private Bag 149, Silverwater NSW 1811
149 Beaconsfield Street, Silverwater NSW 2128
Australia

Summary of Contents for AMIS250 Series

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

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

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