Ateis DPAfour125 Скачать руководство пользователя страница 8 | Manualshive

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DPA

four

Series User Manual

www.ateis-europe.com

Page 8 of 11

6. Block Diagram

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Содержание DPAfour125

Страница 1: ...47BP ROTTERDAM NETHERLANDS Phone 31 0 10 2088690 Fax 31 0 10 2088699 P O box 12172 3004 GD ROTTERDAM Chamber of commerce 24465391 Rotterdam version revision date 01 02 24 02 2012 D e l i v e r i n g Y o u r M e s s a g e Operating manual DPA Series DPA 10UMS01 V01R04 DPAfour125 DPAfour250 AMPLIFIERS Operating Manual ...

Страница 2: ...pe com Page 2 of 11 1 Introduction 3 2 General description 3 3 Front Panel Features 4 4 Rear panel features 5 5 Wiring Examples 7 6 Block Diagram 8 7 Technical Data Overview 9 8 Safety Declaration 10 9 International sales and service points 11 ...

Страница 3: ...alarm systems For safety installations each amplifier module is fitted with its own 230 VAC 24 VDC power supply for increased system reliability To avoid handling errors the gain setting for each amplifier channel is set using the potentiometer located at the back of the apparatus In addition to standard electronic protection DPAfour amplifiers also have electronic and thermal protection to protec...

Страница 4: ...evel has been reached Temperature If the device internal temperature exceeds 95 degrees C the TEMP LED will light and the associated amplifier will shut down until the temperature falls below 95 degrees C The amplifier will resume function automatically Always ensure that a rack cabinet is sufficiently well ventilated DC The DC LED activates when the DPAfour amplifier is powered by a 24VDC power s...

Страница 5: ...LED CAUTION If connected directly to a battery unit this connection should be externally fused with 50A max This is not required when connected to the Ateis BECS150 Charger and Supply unit Channel 1 4 Audio Output For each amplifier channel there is a dedicated Audio Output connector for connection of a single selection from a 4Ohm loudspeaker load or one of a 50V 70V or 100V line loudspeaker load...

Страница 6: ...requirements of EN54 16 9 most indicators are off All indicators will be working 2 ON OFF Sleep modus disabled when working on battery power Sleep modus enabled wake up is done by 18 20 KHz monitoring tone 3 ON OFF Sleep modus disabled when working on battery power Sleep modus enabled wake up is done by 18 20 KHz monitoring tone 4 No function ...

Страница 7: ... ateis europe com Page 7 of 11 5 Wiring Examples Diva 8 DPA wiring example with DPA ch 1 2 combined IDA8 DPA wiring example In case of combined DPA channels gain settings should be set at equal level for both channel 1 2 and or 3 4 ...

Страница 8: ...DPAfour Series User Manual www ateis europe com Page 8 of 11 6 Block Diagram ...

Страница 9: ...al output power per channel driven into nominal load 1kHz 55 c ambient W TBA TBA Nominal balanced input level for 100V output 1kHz and nominal load V 0 775 Balanced input level trim range for 100V output 1kHz and nominal load V 0 775 8 Max balanced input level V 8 Input impedance 1kHz Ω 20K Input common mode rejection 1kHz dB 60 Frequency response 3dB Hz 50 20k 80Ω 62 5nF 50 20k 40Ω 62 5nF Output ...

Страница 10: ... damaged power cord is a fire and electrical shock hazard Do not cut scratch bend twist pull or heat the power cord A damaged power cord is a fire and electrical shock hazard Ask your ATEÏS dealer for replacement Immediately turn off the unit remove the power cord from the AC outlet and consult your ATEÏS dealer in any of the following circumstances Smoke odour or noise coming from the unit Foreig...

Страница 11: ... 0 C and 55 C 32 F and 130 F Turn off all audio equipment when making any connections to the DPAfour and make sure to use adequate cables Do not use benzene thinner or chemicals to clean the DPAfour Use only a soft dry cloth If the DPAfour is moved from a cold place e g overnight in a car to a warmer environment condensation may form inside the unit which may affect performance Allow the DPAfour t...

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