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HSA2-400ES

AMPLIFIER

High Impedance Stereo Amplifier

USER MANUAL

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Содержание HSA2-400ES

Страница 1: ...HSA2 400ES AMPLIFIER High Impedance Stereo Amplifier USER MANUAL ...

Страница 2: ...tion 6 5 3 Input signal connections 7 5 4 Operation in low high impedance and subsonic filter 7 5 5 Energy saving mode 8 5 6 Limiter circuit 8 5 7 Output connections 9 6 OPERATION AND USAGE 10 6 1 Start up 10 6 2 Input attenuators 10 6 3 Indicators 10 7 CLEANING 11 8 FUNCTION DIAGRAM 12 9 FUNCTION LIST 12 10 TECHNICAL CHARACTERISTICS 13 11 BLOCK DIAGRAM 14 12 CONFIGURATION DIAGRAM 15 ...

Страница 3: ...rked with symbol of may be of sufficient magnitude to constitute a risk of electric shock The external wiring connected to the terminals requires installation by an instructed person or the use of ready made leads or cords 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 outl...

Страница 4: ...ifier will be stopped but fully disconnecting the device from mains is 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 s...

Страница 5: ...mance technology auto standby and convection cooling with height of 2 rack units Equipped with balanced inputs on XLR3 and Euroblock connectors and Euroblock output connectors It has an electronic limitation system to avoid signal saturation as well as a thermal protection 4 1 Main features Easily accessible input attenuation controls on the front panel may be locked with Ecler exclusive system RE...

Страница 6: ...o advisable not to rack the power amplifiers under other devices but on top of these as high as possible toward the top of the rack cabinet 5 2 Mains connection The HSA amplifiers are fed with alternate currents depending on the country of 110 120 220 240V 47 63Hz see characteristics in the back of the unit The mains cables must not be near the shielded cables carrying the audio signal as this cou...

Страница 7: ...rallel without compromising the sound quality 5 4 Operation in low high impedance and subsonic filter The MODE switch located on the rear is able to change the operation mode of the amplifier outputs in addition to enable disable the subsonic filter The operation is the one described in the following table Operation mode Filter 50Hz 3rd Butterworth Ouputs Low impedance LoZ Disabled LoZ only High i...

Страница 8: ...ion Disabled Off User position Disabled The jumper is in the FACTORY DEFAULTS position by default see chapter Configuration diagram so when activating the AUTO STBY button the ENERGY STAR AUTO STBY will be enabled If you want to change the position of the jumper user position check the configuration diagram and contact qualified personnel 5 6 Limiter circuit This system is an always active protect...

Страница 9: ...uroblock output connector When operating in BRIDGED mode always makes sure that the resulting load impedance of the installation is never below 5 3 For each output channel you can choice to connect a 4 speaker set to the output terminals or a 100V line speaker group minimum 25 total impedance or a 70V line speaker group minimum 12 5 total impedance but never use more than one output type at same t...

Страница 10: ...lied by the output stage at full power without risking damage if the volume of the preamplifier mixer is set too high Inside the device s packaging you will find a little plastic bag containing 2 transparent caps which protect the input attenuation settings from unwanted manipulation These caps are transparent in order to let you visualize the current settings Once inserted they cannot be removed ...

Страница 11: ...s as these frequencies carry the main energy Take care that the CLIP STBY indicators are not permanently lit SP Signal Presence indicators indicate the presence of a valid signal at the amplifier inputs The ON AUTO STBY indicator lights green when the unit is ON and working in nominal conditions The indicator lights red when the unit enters to AUTO STANBY mode energy saving or low consumption mode...

Страница 12: ...ilot light 10 Euroblock connectors to the loudspeakers CH 1 11 Euroblock connectors to the loudspeakers CH 2 12 Output terminals CH 1 13 Output terminals CH 2 14 High Low Impedance HiZ LoZ switch MODE 15 XLR input connector CH 1 16 Input screwable terminal CH 1 17 XLR input connector CH 2 18 Input screwable terminal CH 2 19 STEREO MONO switch 20 Screwable terminal for remote control CH 1 21 Screwa...

Страница 13: ...Pwr 0 05 Intermodulation distortion 50Hz 7kHz 4 1 0 06 TIM 100 0 04 S N N 20Hz 20kHz 1W 4 85dB CMRR 55dB Damping factor 1kHz 8 360 Channel crosstalk 1kHz 55dB Input Sensitivity Impedance 0dBV 20k Anticlip 2dBV input 5 THD Mains Voltage See characteristics in the back of the unit Power consumption pink noise 1 8 power 4ohm 143W 204VA Power consumption pink noise 1 3 power 4ohm 334W Power consumptio...

Страница 14: ...14 11 BLOCK DIAGRAM ...

Страница 15: ...15 12 CONFIGURATION DIAGRAM ...

Страница 16: ...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 com www ecler com ...

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