Ampetronic MP221 User Manual

Ampetronic MP221 User Manual

Microphone preamplifier

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Microphone Preamplifier
Contents:

Safety

Safety
This symbol is used to alert the
user to important operating or
maintenance instructions.
1. It is important to read these instructions, and to follow them.
2. Keep this instruction manual in an accessible place.
3. No user serviceable parts. Refer all servicing to qualified personnel.
4. No objects filled with liquids, such as vases, shall be placed on the
apparatus.
WARNING: Do not expose to dripping or splashing.
5. Clean only with a dry cloth.
MP221
Box Contents:
1 x MP221
1 x 12
specific
1 x 3-pole Jack output cable
1 x Handbook (this document)
Power Supply – region
DC
The Lightning bolt triangle is
used to alert the user to the
risk of electric shock.

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Summary of Contents for Ampetronic MP221

  • Page 1 MP221 Microphone Preamplifier Contents: Box Contents: 1 x MP221 Safety • 1 x 12 Power Supply – region Introduction • specific Installation • 1 x 3-pole Jack output cable Operation • 1 x Handbook (this document) Troubleshooting • Specification •...
  • Page 2 • Installation The MP221 is designed to be freestanding, but can be mounted in combination with many of the Ampetronic range of Induction Loop Drivers by using the RM-1U rack mount kit with correct blanking plate(s). Connect each input as required using screened cable with a balanced connection where possible.
  • Page 3 Check that the relevant volume control is adjusted correctly. • Check the output cable between MP221, and the next unit in the chain. • Signal is heard, but the ‘Overload’ LED is illuminated One of the channels or the combined total of the inputs is creating a signal level internally that is near to or actually clipping.
  • Page 4 Warranty Information This product carries a five year parts and labour warranty from date of shipment from Ampetronic. To qualify for the five year warranty, the product must be registered at www.ampetronic.co (products/warranty), without which the warranty will be valid for two years only.

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