audiophony AMP4120 MKII User Manual Download Page 6

English

AMP480/4120MKII/4240MKII

 - 1x480/4x120/4x240W PA amplifiers with 1 or 4 x 100V outputs

Page  16

Input connectors

Output terminals

4 - Using your amplifier

CAUTION: Please make sure your amplifier is not plugged in and is OFF when checking cables.

The line-level plug (INPUT) and  LINK output are balanced.
However, they can still receive unbalanced signals.
You can also send the incoming signal from one way to another one as described below:

Please use high-quality cables to connect your speakers.
In order to prevent short-circuits, please tin the cables before connecting them to the output terminal.
You will find below a table of correspondence between the amplifier/speakers distance and cable sections in 
order to prevent signal quality losses.

Distance

Section

Up to 8 m

1,5 mm²

Between 8 and 12 m

2 mm²

Between 12 and 18 m

3,5 mm²

Between 18 and 30 m

5 mm²

Between 30 and 45 m

8,5 mm²

Between 45 and 60 m

13 mm²

Note: Never use screened cable to carry amplified signal.

Summary of Contents for AMP4120 MKII

Page 1: ...USER GUIDE H10512 H11070 H11071 Version 2 02 2020...

Page 2: ...ld hot locations Failure to follow these safety ins tructions could result in fire electric shock injury or damage to this product or other property WARNING This unit contains no user serviceable part...

Page 3: ...lease keep this product away from any heat source such as a heaters amplifiers hot plates etc 10 Electric power supply This product can only be operated according to a very specific voltage These info...

Page 4: ...w AMP amplifiers series dedicated to installations combine sound quality easy installation and handiness The AMP480 AMP4120 MKII and AMP4240 MKII operate at 100V and have been designed to fit any inst...

Page 5: ...dicates that an incoming signal has been detected 10 dB Indicates that the incoming signal is within the best range possible to get a perfect audio output CLIP Indicates that signal levels are too hig...

Page 6: ...ng signal from one way to another one as described below Please use high quality cables to connect your speakers In order to prevent short circuits please tin the cables before connecting them to the...

Page 7: ...spect the polarities when connecting your speakers to your amplifier Connect the speakers equipped with transformers to COM and 100V terminals Caution The sum of all connected speakers must not exceed...

Page 8: ...English AMP480 4120MKII 4240MKII 1x480 4x120 4x240W PA amplifiers with 1 or 4 x 100V outputs Page 18 5 Synoptic Note AMP480 is a mono channel amplifier yet the synoptic is identical...

Page 9: ...vity INPUT andf LINK Balanced input 0 dB Cross over distortion higher than 70 dB Frequency response 50 Hz 15 KHz Signal to noise ratio higher than 90dB T H D at 1 KHz nominal power less than 0 1 Outpu...

Page 10: ...s to modifications without prior notice That is why technical specifications and the products physical configuration might differ from the illustrations Make sure you get the latest news and updates a...

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