Nady Audio HPA-4 Owner'S Manual Download Page 3

IMPORTANT SAFETY INSTRUCTIONS

WARNING

ATTENTION

RISQUE DE CHOC ELECTRIQUE NE PAS OUVRIR 

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.

An equilateral triangle enclosing an exclamation point is intended to alert 
the user to the presence of important operating and service instructions in 
the literature enclosed with this unit.

3

When using this electronic device, basic precautions should always be taken, including the following:

1.

Read all instructions before using the product.

2.

Do not use this product near water (e.g., near a bathtub, washbowl, kitchen sink, in a wet basement, or near a swimming

pool, etc.).

3.

This product should be used only with a cart or stand that will keep it level and stable and prevent wobbling.

4.

This product, in combination with headphones or speakers, may be capable of producing sound levels that could cause

permanent hearing loss.  Do not operate for a long period of time at a high volume level or at a level that is uncomfortable.

If you experience any hearing loss or ringing in the ears, you should consult an audiologist.

5.

The product should be positioned so that proper ventilation is maintained.

6.

The product should be located away from heat sources such as radiators, heat vents, or other devices

(including amplifiers) that produce heat.

7.

The product should be connected to a power supply only of the type described in the operating instructions or as marked on the

product.  Replace the fuse only with one of the specified type, size, and correct rating.

8.

The power supply cord should: (1) be undamaged, (2) never share an outlet or extension cord with other devices so that the

outlet’s or extension cord’s power rating is exceeded, and (3) never be left plugged into the outlet when not being used for

a long period of time.

9.

Care should be taken so that objects do not fall into, and liquids are not spilled through, the enclosure’s openings.

10. The product should be serviced by qualified service personnel if:

A.

The power supply cord or the plug has been damaged.

B.

Objects have fallen into, or liquid has been spilled onto the product.

C.

The product has been exposed to rain.

D.

The product does not appear to operate normally or exhibits a marked change in performance.

E.

The product has been dropped, or the enclosure damaged.

11. Do not attempt to service the product beyond what is described in the user maintenance instructions.  All other servicing should

be referred to qualified service personnel.

Summary of Contents for HPA-4

Page 1: ...HPA 4 R A C K G E A R 4CHANNELHEADPHONE AMPLIFIER LINEDISTRIBUTOR ...

Page 2: ...ximum variety of both useful monitoring and stereo line level signal dis tribution options Input Source Select switches and Phone and Line 1 4 TRS ste reo outputs on each channel and 4 independent stereo input sections each with servo balanced L R 1 4 TRS jacks en able independent selection of any of the 4 stereo signals for each headphone amp line distribution channel This allows se lecting from ...

Page 3: ...in the ears you should consult an audiologist 5 The product should be positioned so that proper ventilation is maintained 6 The product should be located away from heat sources such as radiators heat vents or other devices including amplifiers that produce heat 7 The product should be connected to a power supply only of the type described in the operating instructions or as marked on the product R...

Page 4: ...nough 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 Also do not place the unit on speakers as this may cause them to move and or fall due to speaker vibrations Although the unit s chassis is shielded against radio frequency RF and electromagnetic interference EMI extremely ...

Page 5: ...the power is ON Before turning on this unit verify connection to the proper voltage AC source check all connections and turn down the level controls of equipment connected to the outputs 9 AC VOLTAGE SELECTOR SWITCH Before plugging in the power cord check to see that the unit is set for the proper voltage for your area 115v 60Hz or 230V 50Hz Note use at the improper voltage can damage your unit an...

Page 6: ...ight sides of the PHONE 1 and LINE 2 outputs Since the HPA 4 offers four independent channels you can have four individual mixes for four musicians with a single unit In studio recording applications you can configure sub groups aux sends or single outputs of your audio mixer to feed signals independently to the HPA 4 This enables each musician to receive a specific configuration of instruments of...

Page 7: ...NOTES 7 ...

Page 8: ...us any other liability in connection with the sale or use of this Nady Systems product Whereas some states do not allow limitations on how long implied warranties last and do not allow exclusion of incidental or consequential damages the above limitations and exclusions may not apply to you This warranty gives you specific legal rights and you may also have other rights which may vary from state t...

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