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eHSA4-150 

 

 

 

 

 

Содержание eHSA SERIES

Страница 1: ...eHSA SERIES HIGH IMPEDANCE AMPLIFIERS Multichannel Amplifier USER MANUAL ...

Страница 2: ...1 Placement mounting cooling 6 5 2 Mains connection 6 5 3 Input signal connections 6 5 4 Power saving mode 7 5 5 Limiter circuit 7 5 6 Output connections 7 6 OPERATION AND USAGE 7 6 1 Start up 7 6 2 Input attenuators 8 6 3 Indicators 8 7 CLEANING 8 8 FUNCTION DIAGRAM 9 9 FUNCTION LIST 9 10 TECHNICAL CHARACTERISTICS 10 11 BLOCK DIAGRAM 11 ...

Страница 3: ...ompanying the appliance WARNING To prevent fire or shock hazard do not expose this equipment to rain or moisture WARNING An apparatus with Class I construction shall be connected to a mains socket outlet with a protective earthing connection 2 IMPORTANT SAFETY INSTRUCTIONS 1 Read these instructions 2 Keep these instructions 3 Heed all warnings 4 Follow all instructions 5 Do not use this apparatus ...

Страница 4: ...s done unplugging the power cord from the mains input socket For this reason it always shall remain readily operable 15 Equipment is connected to a socket outlet with earthing connection by means of a power cord 16 The marking information is located at the bottom of apparatus 17 The apparatus shall not be exposed to dripping or splashing and that no objects filled with liquids such as vases shall ...

Страница 5: ...gh impedance eHSA2 150 and a second one with a power of 4 x 150W RMS 70 100V high impedance eHSA4 150 All models use very high performance technology auto standby and convection cooling with a height of 1 rack unit Equipped with balanced inputs on Euroblock connectors Outputs also feature Euroblock connectors It has an electronic limitation system to avoid signal saturation and a thermal protectio...

Страница 6: ...carrying the audio signal as this could cause humming In order to protect the power amplifier from eventual power consumption overloads it is protected by a set of fuses Should a fuse blow it must be replaced immediately by one with identical rating Should it blow again please contact our Technical Service Department NEVER REPLACE THE FUSE WITH ANOTHER ONE WITH A HIGHER VALUE CAUTION Fuse substitu...

Страница 7: ...on on the rear panel features Euroblock connectors 15 16 The loudspeakers line has to be connected to the amplifier s 0V and 70V terminals 70V line or 0V and 100V terminals 100V line In STEREO mode each channel takes the signal from its corresponding input OUTPUT CH1 from INPUT CH1 OUTPUT CH2 from INPUT CH2 etc In MONO mode the signal is taken from the odd input only The connection cable that join...

Страница 8: ...ction that should be investigated to find the cause of this lighting CLIP 2 4 indicators light up when the signal level feeding the loudspeakers is just below the actual clipping This CLIP system takes into account possible variations in the supply voltage always giving a real indication CLIP indicators light up to the beat of low frequencies when working at high power levels it s normal as low fr...

Страница 9: ...d Standby status indicator 8 TH thermal protection indicator 9 ON power indicator 10 AUTO STANDBY switch 11 Power switch 12 CH 1 input 1 Euroblock connector 13 CH 2 input 2 Euroblock connector 14 STEREO MONO selector 15 CH 1 output 1 Euroblock connector 70 100V 16 CH 2 output 2 Euroblock connector 70 100V 17 AC socket connector NOTE Listed functions are for two channel models for models with more ...

Страница 10: ... 85dB 85dB CMRR 55dB 55dB Damping factor 1kHz 8 150 150 Channel crosstalk 1kHz 55dB 55dB Input Sensitivity Impedance 0dBV 20k 0dBV 20k Anti clip 2dBV input 1 THD 1 THD Mains Voltage See characteristics in the back of the unit Power consumption pink noise 1 8 power 4 63W 74VA 113W 130VA Power consumption pink noise 1 3 power 4 139W 268W Power consumption Idle 19W 29W Power consumption STBY 13W 18W ...

Страница 11: ...11 11 BLOCK DIAGRAM eHSA2 150 ...

Страница 12: ...12 eHSA4 150 ...

Страница 13: ...to production tolerances NEEC AUDIO BARCELONA S L reserves the right to make changes or improvements in the design or manufacturing that may affect these product specifications Motors 166 168 08038 Barcelona Spain 34 932238403 information ecler es www ecler com ...

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