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Table of Contents
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Summary of Contents for Audio Pole PA 225
- Page 1 PA 225 4 Ω /70 V /100 V POWER AMPLIFIER USER’S MANUAL...
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Page 2: Important Safety Instructions
Important Safety Instructions This symbol, wherever used, alerts you to the presence of un-insulated and dangerous voltages within the product enclosure. These are voltages that may be sufficient to constitute the risk of electric shock or death. This symbol, wherever used, alerts you to important operating and maintenance instructions. POWER SUPPLY Ensure that the insource voltage (AC outlet) matches the voltage rating of the product. - Page 3 Index 1. Introduction ……………………………………………………………………….. 2. Features………………………………………………………………………….… 3. Controls and Settings…………………………………….…………………….… 4. Installation Hints …..…………………………………….……………………….. 5. Technical Specifications…..………………………………………………..……. 6. Malfunctions ……..……………………………………………………..……..….. 7. Warranty …………………………………………………………………………….. 8...
- Page 4 PA 225 offers a choice of connectors easily adaptable to most uses. The XLR balanced input is doubled by an unbalanced RCA and the speaker output features an Euroblock connector.
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Page 5: Controls And Settings
Controls and Settings Front 1 – BARGRAPH 10 segment Led indicator: - 8 segments for levels : -30 dB to 0 dB, - 1 segment for limit before clipping (LIMIT), - 1 segment for mute protection. Powering the amplifier remains 'mute' for a few seconds. The PROTECT Led lights then shuts off as soon as the amplifier becomes operational. - Page 6 Controls and Settings Rear 4 – AC INPUT Power outlet. Before any connections make sure that the power cable is not damaged. The connection to the mains supply must have an earth connection. The main voltage must be conform with the electrical characteristics of the device.
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Page 7: Installations Hints
Installations Hints In case of installation in cabinet or rack, ensure the ventilation requirements. The depth of the unit is 260 mm. The dimensions in height is 2 units Rack (88 mm). Do not position audio high-gain equipment like preamplifiers or recorders just above or below the amplifier. Despite the protections of the radiation device, magnetic fields can induce hum in unscreened ancillary equipment. -
Page 8: Technical Specifications
Technical Specifications 70/100 V: 225 W Power (1 kHz @ 1% THD) 4 Ω : 225 W, 8 Ω : 150 W Amplification Class-D 0.1 % S/N ratio > 110 dB Mode Mono Input Sensitivity 0.8 V (XLR balanced) Frequency Response 60 Hz –...
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