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Nady Audio HPA-4 Owner's Manual

4 channel headphone/amplifier/line distributor
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HPA-4
4 CHANNEL HEADPHONE/AMPLIFIER/LINE DISTRIBUTOR

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Summary of Contents for Nady Audio HPA-4

  • Page 1 HPA-4 4 CHANNEL HEADPHONE/AMPLIFIER/LINE DISTRIBUTOR...

  • Page 2: Table Of Contents

    This unit was developed using the expertise of professional sound engineers and working musicians. You will find that your new NADY AUDIO HPA-4 has superior performance and greater flexibility than any other headphone/ amplifier/line distributors in its price range. Please read this manual carefully to get the most out of your new unit.

  • Page 3: Warning

    WARNING An equilateral triangle enclosing a lightening flash/arrowhead symbol is intended to alert the user to the presence of uninsulated “dangerous voltage” within the product’s enclosure which may be of sufficient magnitude to constitute a risk of electric shock. ATTENTION RISQUE DE CHOC ELECTRIQUE NE PAS OUVRIR An equilateral triangle enclosing an exclamation point is intended to alert the user to the presence of important operating and service instructions in...

  • Page 4: Hpa-

    RACK MOUNTING The HPA-4 fits into one standard 19" rack unit of space (1 3/4"). Parts of the unit can become very warm during use. This is normal during operation. Care should be taken to ensure that there is enough space around the unit for cooling (at least 12” or 30cm). Do not place the HPA-4 on high temperature devices such as power amplifiers, etc., or the unit may overheat in operation.

  • Page 5: Controls & Indicators

    4 stereo input source signals connected to all connections and turn down the level controls of equipment the INPUTS (3) of the HPA-4 to be routed to the selected chan- connected to the outputs. nels of the headphone amplifier and line distribution output. Sim- AC VOLTAGE SELECTOR SWITCH ply choose the source signal desired for that channel.

  • Page 6: Applications

    USING THE HPA-4 AS A LINE DISTRIBUTION UNIT To use the HPA-4 as a line distribution unit all you have to do is use the line output instead of the headphone output on the front of the unit for the line distribution signal feed. All other operation is identical as using the unit as a headphone amplifier.

  • Page 7: Notes

    NOTES...
  • Page 8 Number and service quote (if out of warranty). Make sure the R/A Number is clearly marked on the outside of the package that you are returning. If your unit is out of warranty, please enclose a cashier’s check or money order (or pay by credit card) per instructions by the Nady Service Depart- ment.

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