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JC 1 Amplifier

 

Owner’s Guide 

Содержание HALO JC

Страница 1: ...JC 1 Amplifier Owner s Guide...

Страница 2: ...trigger connection wire While you are unpacking your new amplifier inspect it thoroughly for possible shipping damage If you see any contact your Parasound dealer right away Be sure to save and store...

Страница 3: ...HE JC 1 TO TRIGGER ANOTHER COMPONENT _________________________________________________________________________________ UNDERSTANDING THE INDICATORS ON THE JC 1 ________________________________________...

Страница 4: ...nel height occupies four rack spaces 7 or 176 mm When mounting equipment below the JC 1 you will also need to allow about 1 8 below the unit for the bottom chassis screws To attach the rack mount adap...

Страница 5: ...AMPLIFIER OR A SURROUND CONTROLLER TO THE BALANCED INPUTS ON YOUR JC 1 2 3 4 2 XLR Connectors Male Female 4 3 Right Left COMPONENTS SURROUND SOUND CONTROLLER PREAMP OUTPUTS or None 4 8 12 20 50 100 20...

Страница 6: ...Moisture Manufactured under license from Lucasfilm Ltd Lucasfilm and THX are registered Trademarks of Lucasfilm Ltd 1 2 4 3 Unbalanced Input Use this input if your preamplifier or surround controller...

Страница 7: ...der license from Lucasfilm Ltd Lucasfilm and THX are registered Trademarks of Lucasfilm Ltd Stripped AWG wire Dual Banana Plug Common Speaker Connectors Single Banana Plug Spade Lug Red ususally desig...

Страница 8: ...e JC 1 What You ll need An active audio source connected to the Balanced or Unbalanced Input jack on the JC 1 Before Connecting Remove power to all the components in your audio system Make sure the Au...

Страница 9: ...position To Connect Plug one end of the trigger wire into the 12V Input jack on the JC 1 Plug the other end of this wire into the external DC source YOU SHOULD KNOW If the component controlling your J...

Страница 10: ...oesn t turn on at the same instant as your other components or other JC 1s This avoids turn on surges and brownouts that might cause units with microprocessors to lock up or even trip house wiring cir...

Страница 11: ...tremely generous bias idle current and class A operation make crossover and higher order odd harmonic distortion inaudible In its High right switch position bias idle current is increased to perfectly...

Страница 12: ...r power strip that powers your other audio components especially the preamplifier or system controller Having all the audio components on the same power circuit helps prevent hum caused by possible gr...

Страница 13: ...o user serviceable parts inside To avoid the risk of electric shock do not remove its top cover The amplifier s exterior can easily be cleaned with a soft cloth pre moistened only with a few drops of...

Страница 14: ...terminals is too low Make sure the JC 1 has adequate ventilation Damaged speaker Move Balanced Unbalanced switch to the correct position Balanced Unbalanced switch set incorrectly Not enough ventilati...

Страница 15: ...es We do not accept any of the following Units with collect shipping charges Units without a valid RA number Units without a suitable shipping carton Units for which we see or hear evidence of imprope...

Страница 16: ...the two signal conductors When the positive and negative signals appear at the component receiving the signal they are equal but 180 degrees out of phase with each other with respect to ground To send...

Страница 17: ...hree tips to avoid ground loops 1 Use a balanced input line with your Parasound JC 1 See Balanced and Unbalanced Lines in this section 2 When rack mounting always use the included insulated shoulder w...

Страница 18: ...do not restrict any current whatsoever to the power supply once the JC 1 is in full operation Complementary Configuration Each stage of amplification has transistors fed by the positive DC power suppl...

Страница 19: ...ocking capacitors The JC 1 is direct coupled from its input jack to its speaker terminals This advanced circuitry never needs adjustment or maintenance It operates outside the audio signal path to kee...

Страница 20: ...ubject to change without notice Input Sensitivity for 28 28 V Output into 8 Balanced 1 V per leg Unbalanced 1 V Signal to Noise Ratio input shorted 122 dB IHF A weighted bias set to Low 120 dB IHF A w...

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Страница 22: ...Parasound Products Inc 950 Battery Street San Francisco CA 94111 415 397 7100 Fax 415 397 0144 www parasound com...

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