Inter-m DPA-430H Operation Manual Download Page 2

MULTI CHANNEL POWER AMPLIFIER

Welcome

Welcome

A personal welcome to you from the management and employees of Inter-M

All of the co-workers here at Inter-M are dedicated to providing excellent products with inherently good value,
and we are delighted you have purchased one of our products.

We sincerely trust this product will provide years of satisfactory service, but if anything is not to your complete
satisfaction, we will endeavor to make things right.

Welcome to Inter-M, and thank you for becoming part of our worldwide extended family!

RISK OF ELECTRIC SHOCK

DO NOT OPEN 

CAutION

CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK.

DO NOT REMOVE COVER (OR BACK).

NO USER-SERVICEABLE PARTS INSIDE.

REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.

WARNING

To prevent fire or shock hazard, do not
expose the unit to rain or moisture.

*WARNING FOR YOUR PROTECTION PLEASE READ THE FOLLOWING-WATER AND MOISTURE: Unit should not be used near water(e.g.

near a bathtub, washbowl, kitchen sink, laundry tub, in a wet basement, or near a swimming pool, etc). Care should be taken so than objects do
not fall and liquids are not spilled into the enclosure through openings.

*CLASS 2 WIRING (Adjacent to speaker terminal): The speaker output of this apparatus can exceed 10 Watts and could be a shock injury.

Connection to speakers should be performed by a skilled person.

*Do not install this equipment in a confined space such as a book case or similar unit.
*This apparatus shall not be exposed to dripping or splashing and no objects filled with liquids, such vases, shall be placed on the apparatus.
*This apparatus shall be connected to a mains socket outlet with a protective earthing connection.
*It has heed to be easy to disconnect the device. To disconnect the device from power, separate AC input cable from inlet or unplug the AC Cord.
*The socket-outlet shall be installed near the equipment and shall be easily accessible.

CAutION

*These servicing instructions are for use by qualified service personnel only. To reduce the risk of electric shock, do not perform any servicing

other than that contained in the operating instructions unless you are qualified to do so.

NOtE
*

This equipment has been tested and found to comply with the limits for a Class A digital device,  pursuant to Part 15 of the FCC Rules. These limits are
designed to provide reasonable protection against  harmful interference when the equipment is operated in a commercial environment. This equipment
generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful
interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will
be required to correct the interference at his own expense. 

This  symbol  is  intended  to  alert  the  user  to  the
presence  of  uninsulated  “dangerous  voltage”  within
the  product’s  enclosure  that  may  be  of  sufficient
magnitude  to  constitute  a  risk  of  electric  shock  to
persons.

This  symbol  is  intended  to  alert  the  user  to  the
presence  of  important  operation  and  maintenance
(servicing)  instructions  in  the  literature  accompanying
the appliance.

Caution: To prevent electric shock do not use this (polarized) plug with

an extension cord, receptacle or other outlet unless the blades
can be fully inserted to prevent blade exposure.

Attentions: Pour  prévenir  les  chocs  électriques  ne  pas  utiliser  cette

fiche  polarisée  avec  un  prolongateur,  une  prise  de  courant
on  une  autre  sortie  de  courant,  sauf  si  les  lames  peuvent
étre  insérées  à  fond  sans  en  laisser  aucune  partie  à
découvert.

All manuals and user guides at all-guides.com

Summary of Contents for DPA-430H

Page 1: ...Operation Manual Multi Channel Power Amplifier DPA 430H All manuals and user guides at all guides com a l l g u i d e s c o m...

Page 2: ...ect the device from power separate AC input cable from inlet or unplug the AC Cord The socket outlet shall be installed near the equipment and shall be easily accessible CAutION These servicing instru...

Page 3: ...Instructions 2 Features 3 Accessories 3 Precautions 4 Installation Precautions 4 Front Panel 5 Rear Panel 7 Volume Range Setting 8 Connecting Speakers 9 Applications 10 Block Diagram 11 Specification...

Page 4: ...cluding amplifiers that produce heat 9 Do not defeat the safety purpose of the polarized or grounding type plug A polarized plug has two blades with one wider than the other A grounding type plug has...

Page 5: ...power supply for each channel Low power consumption low heat dissipation and light weight High pass filter switch 3dB at 65Hz 400Hz Protection circuitry over heat over current speaker short DC output...

Page 6: ...Hz 400Hz 65Hz 400Hz 65Hz CH 1 PROT VOLUME MIN MAX HPF CLIP 10dB 30dB CH 2 PROT VOLUME MIN MAX HPF CLIP 10dB 30dB CH 3 PROT VOLUME MIN MAX HPF CLIP 10dB 30dB CH 4 POWER PROT VOLUME MIN MAX HPF CLIP 10d...

Page 7: ...clips distortion occurs NOTE Do not operate the unit with the CLIP LED continuously on Decrease the volume level to avoid signal clipping 4 PROTECTION INDICATOR PROT indicator lights red when the prot...

Page 8: ...When the unit is connected with horn speaker the high pass filter must be set to ON If not use the high pass filter it may damage the connected speakers possibly resulting in fire 7 VENTILATION It is...

Page 9: ...r greater than those specified below NOTE Connecting speakers with a smaller impedance than specified could damage the unit 3 FAN It is the cooling fan vents When inner temperature reaches the certain...

Page 10: ...imum by changing the volume range setting internally The factory default setting is 0dB minimum 1 Volume Range 0dB minimum factory default 2 Volume Range 0dB 12dB To change the volume range from 0dB m...

Page 11: ...pecified below NOTE 1 Connecting speakers with smaller impedance than specified could damage the unit 2 Do NOT connect low impedance speakers such as 4 8 etc to these speaker terminals it could causes...

Page 12: ...MULTI CHANNEL POWER AMPLIFIER 10 DPA 430H Applications Applications All manuals and user guides at all guides com...

Page 13: ...MULTI CHANNEL POWER AMPLIFIER 11 DPA 430H Block Diagram Block Diagram All manuals and user guides at all guides com...

Page 14: ...ff 3dB 2dB 65Hz High Pass Filter On 3dB 2dB 400Hz Volume Control 0dB minimum default 0dB 12dB with setting change S N 20kHz LPF A WTD Better than 100dB Input Sensitivity Impedance 1V 10k Balance Opera...

Page 15: ...MULTI CHANNEL POWER AMPLIFIER 13 DPA 430H DIMENSIONS 482 44 440 420 44 All manuals and user guides at all guides com...

Page 16: ...ay be determined first by locating the appropriate country which the product was purchased in then by locating the product type To obtain specific warranty information and available service locations...

Page 17: ...13 DPA 430H 15 MA 106 NOTE All manuals and user guides at all guides com...

Page 18: ...12 DPA 430H NOTE All manuals and user guides at all guides com...

Page 19: ...3 DPA 430H All manuals and user guides at all guides com...

Page 20: ...branded products as well as private label manufacturing of electronics sold under other names OEM The company is no longer just a Korean company but rather a global company that is truly international...

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