AUDIO TELEX ACM120XL Operating Manual

120 watt mixer amplifier

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ACM120XL
120 Watt Mixer Amplifier
Operating Manual

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Summary of Contents for AUDIO TELEX ACM120XL

  • Page 1 ACM120XL 120 Watt Mixer Amplifier Operating Manual...
  • Page 2: Product Description

    Bass Control The Bass control is part of a 3 band equalisation system within the ACM120XL. The Bass control allows the user to increase or decrease the amount of bass in the system. The control allows for 12dB of cut or boost at 100Hz. If no bass cut or boost is required, the control should be left in the centre (0) position.
  • Page 3: Rear Panel Features

    Signal LED The green “Signal” LED located next to the On LED indicates that the ACM120XL is passing audio. The signal LED is a simple method to trouble-shoot installations especially in multi-amplifier projects. Rack Mounting The ACM120XL is supplied with rack ears attached to allow mounting within a standard 19” equipment rack. As is the case with almost all audio products, adequate ventilation and air flow is required.
  • Page 4: Tape Output

    (than the 120 watts of the ACM120XL) is required. In this situation, a standard microphone lead is used to connect the line output of the ACM120XL to the line input of a power amplifier. The speaker load then needs to be split into two (one for each amplifier) making sure that each amplifier is driving no more than it’s recommended...
  • Page 5: Phantom Power

    To disable muting from input 3, simply move jumper JP3 towards the back of the chassis. Another feature of the muting circuit of the ACM120XL is the ability to have inputs 1 and 2 on the same priority level. This is handy for situations where phone paging and microphone paging (for example) are of equal importance. In this mode, both inputs can be used at the same time and both will mute all remaining channels.
  • Page 6 For more information on the ACM120XL or any other Audio Telex product, please contact your local dealer or Audio Telex office. A.B.N. 78 001 345 482 Inc in NSW www.audiotelex.com.au Export Sales & Corporate Head Office Private Bag 149, Silverwater NSW 1811...

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