Summary of Contents for ONE EHAMP08
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Page 1: User Manual
EHAMP08 High-fidelity remote controlled headphone amplifier USER MANUAL revision 1.1 December 2010 EHAMP08 Manual fr v1.1 Page 1 / 9... -
Page 2: Table Of Contents
Sommaire 1)Overview.........................3 2)Safety caution......................4 3)General note & cleaning..................4 4)Rear panel......................5 5)Rear panel......................6 6)How to use it......................7 7)Specifications ......................8 8)Measurement graph....................8 9)General infos......................9 EHAMP08 Manual fr v1.1 Page 2 / 9... -
Page 3: Overview
It use only high grade parts know for their specs and audio transparency. You will rediscover yours audio files ! The output circuit of the EHAMP08 (TPA6120 from TI) allow to get amazing sounding with any headphone impedance. The low noise linear power supply use a oversized toroidal transformer. -
Page 4: Safety Caution
Operating voltage must be write on rear panel to avoid any incorrect use. NOTE : The EHAMP08 is a class 1 device, so it must be connected to earth. Use only power cord witch include a ground wire. Using the EHMAP08 on main without earth wire can be dangerous if insulation issue occur. -
Page 5: Rear Panel
( Signal Amplitude on this output is controlled directly by the rotary encoder or the IR remote control ). 3) Power line switch. 4) Power line socket 3 poles+Earth. (AC main voltage is 115Vac or 230Vac depending on internal configuration). EHAMP08 Manual fr v1.1 Page 5 / 9... -
Page 6: Rear Panel
3) Red led for power on. 4) Orange led for functions: Fast blinking when IR frame are received. Slow blinking (1Hz) when mute is active. 5) Fresnel lens of the IR sensor . EHAMP08 Manual fr v1.1 Page 6 / 9... -
Page 7: How To Use It
For more convenience, and to avoid one more remote control on your Hi-Fi system, the EHAMP08 can be programmed to recognize the three needed keys (VOL+,VOL-,MUTE) of an existing remote control. To work with the EHAMP08, the remote control must be RC5 compatible. How to program remote keys: For recording control keys of your IR remote in the EHAMP08 follow these steps : Switch off the EHAMP08. -
Page 8: Specifications
* : Not used input is shorted to ground with 50Ω. **: Only limited by internal low-pass filter. Measurement graph Frequency response graph (230Vac 50Hz, Load=600 Ω. Ta= 25°C. Vin= 0dBv (1mW/600 Ω), 0.775Vrms. EHAMP08 Manual fr v1.1 Page 8 / 9... -
Page 9: General Infos
Power consumption : 10W max. Class I (device connected to earth). Accessories : EHAMP08 Headphone Amplifier • Line cord. • Manual • ~~~~~~~~ Copyright 2009 OnE Audio Projects www.oneaudio.net contact@oneaudio.net ~~~~~~~~ EHAMP08 Manual fr v1.1 Page 9 / 9...
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