Majorcom DPS-240S, DPS-360S, DPS-720S, DPS-480S User Manual
USER
MANUAL
DPS-240S/360S/480S/720S
Manual to download in PDF format on
www.majorcom.fr
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Welcome
Welcome
DPS-240S/360S/480S/720S DPS-240S/360S/480S/720S
3
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!
This symbol is intended to alert the user to the
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
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.
ATTENTION : RISQUE DE CHOC ELECTRIQUE
NE PAS QUVRIR
WARNING
To prevent fire or shock hazard, do not
expose the unit to rain or moisture.
Caution: To prevent electric shock do not use this (polarized) plug with
Attentions: Pour prévenir les chocs électriques ne pas utiliser cette
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.
an extension cord, receptacle or other outlet unless the
blades can be fully inserted to prevent blade exposure.
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.
Pour deconnecter completement l’appareil du reseau
d’alimentation. deconnecter le cordon d’alimentation de la
prise murale.
La prise du reseau d’alimentation doit demeurer aisement
accessible.
Contents
Contents
Unpacking .......................................................................................................................................4
Installation
Environment....................................................................................................................................4
Important Safety Instructions.............................................................................................................4
Features ...........................................................................................................................................5
Contents and Accessories .............................................................................................................5
Front Panel ......................................................................................................................................6
Rear Panel .......................................................................................................................................8
Applications ...................................................................................................................................11
Block Diagram ..............................................................................................................................12
Specifications ................................................................................................................................13
Service
Procedures....................................................................................................................................15
Schematic.....................................................................................................................................15
Parts List .......................................................................................................................................15
Variations and Options...............................................................................................................15
Warranty .......................................................................................................................................15
*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.
*Warning : To reduce the risk of fire or electric shock, do not expose this apparatus to rain or moisture and objects filled with liquids, such as vases,
should not be placed on this apparatus.
*This apparatus shall be connected to a mains socket outlet with a protective earthing connection.
To completely disconnect this apparatus from the AC mains, disconnect the power supply cord plug from the AC receptacle.
*
*
The mains plug of the power supply cord shall remain readily 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.
Usermanual V1.1 Usermanual V1.1
56, chemin de la Flambère · 31300 Toulouse · FRANCE · T é l . 3 3 (0)5 61 31 86 87
F a x 3 3 ( 0 ) 5 6 1 3 1 8 7 7 3 · commercial@majorcom.fr · www.majorcom.fr
56, chemin de la Flambère · 31300 Toulouse · FRANCE · T é l . 3 3 (0)5 61 31 86 87
F a x 3 3 ( 0 ) 5 6 1 3 1 8 7 7 3 · commercial@majorcom.fr · www.majorcom.fr
4
Unpacking
Unpacking
Although your PN-106/112/224/236/248/260 is neither complicated nor difficult to operate, we
recommend you take a few minutes to read this brief manual and familiarize yourself with the important
information regarding product features, setup and operation.
As with most electronic devices, we strongly recommend you retain the original packaging. In the unlikely event
the product must be returned for servicing, the original packaging (or reasonable equivalent) is required.
Installation
Installation
DPS-240S/360S/480S/720S DPS-240S/360S/480S/720S
Environment
Never place this product in an environment which could alter its performance or reduce its service life. Such
environments usually include high levels of heat, dust, moisture, and vibration.
Features
Features
- HIGH-POWERED, HIGH-CAPACITY 1-CHANNEL CLASS-D POWER AMPLIFIER
High-Power, high performance Class-D Professional Amplifier has up to 240W/360W/480W/720W 1CH
power output.
* DPS-240S: 240W, DPS-360S: 360W, DPS-480S: 480W, DPS-720S: 720W
- EMERGENCY POWER BACK UP (DC 24V) CAPABILITY
The unit operates on a DC 24V battery power supply for emergency back up without UPS.
- SMPS (SWITCHING MODE POWER SUPPLY) POWER SCHEME
High efficient, light weight SMPS power system is utilized.
- RATED OUTPUT POWER VIA DC BACKUP SUPPLY
Output power can be maintained as AC power when DC 24V power supplied.
- POWERFUL AND DETAILED SOUND QUALITY
High S/N ratio and Low THD reproduces powerful and detailed sound.
- COMPLETE PROTECTION CIRCUITS
Complete circuit protection is activated in case of amplifier overheating, output shorting, overload, over power
and DC output.
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IMPORTANT SAFETY INSTRUCTIONS
1. Read these instructions.
2. Keep these instructions.
3. Heed all warnings.
4. Follow all instructions.
5. Do not use this apparatus near water.
6. Clean only with dry cloth.
7. Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions.
8. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including
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 two blades and a third grounding prong. The wide
blade or the third prong are provided for your safety. If the provided plug does not fit into your outlet, consult
an electrician for replacement of the obsolete outlet.
10. Protect the power cord from being walked on or pinched particularly at plugs, convenience receptacles, and
the point where they exit from the apparatus.
11. Only use attachments/accessories specified by the manufacturer.
12. Use only with the cart, stand, tripod, bracket, or table specified by the manufacturer, or sold with the apparatus.
When a cart is used, use caution when moving the cart/apparatus combination to avoid injury from tip-over.
13. Unplug this apparatus during lightning storms or when unused for long periods of time.
14. Refer all servicing to qualified service personnel. Servicing is required when the
apparatus has been damaged in any way, such as power-supply cord or plug is
damaged, liquid has been spilled or objects have fallen into the apparatus, the
apparatus has been exposed to rain or moisture, does not operate normally, or has
been dropped.
S3125A
- OPERATION INDICATOR LED
LED display to check the operating status (AC, STBY, DC, POWER, SIG, -10dB, CLIP, PRT)
- BALANCED INPUT
This connection is used to ensure the lowest noise operation which eliminates the common noise from the cable.
- REMOTE POWER ON/OFF
The remote power allows the amplifier to be turned on or off from a distance or other device via dry contact
closure.
- PRIORITY INPUT
PGM is interrupted and over ridden by the Priority input, when a contact closure is received on the Priority input
terminal. This is Ideal for Emergency message broadcasting applications.
Contents and Accessories
Contents and Accessories
1. AC power cord x 1EA
2. 3P Terminal Block x 1EA
3. 2P Terminal Block (AC Remote power) x 1EA
4. 8P Terminal Block x 1EA
5. Screw for Rack Mount x 4EA
6. Washer x 4EA
7. Operation manual x 1EA
Usermanual V1.1 Usermanual V1.1
56, chemin de la Flambère · 31300 Toulouse · FRANCE · T é l . 3 3 (0)5 61 31 86 87
F a x 3 3 ( 0 ) 5 6 1 3 1 8 7 7 3 · commercial@majorcom.fr · www.majorcom.fr
56, chemin de la Flambère · 31300 Toulouse · FRANCE · T é l . 3 3 (0)5 61 31 86 87
F a x 3 3 ( 0 ) 5 6 1 3 1 8 7 7 3 · commercial@majorcom.fr · www.majorcom.fr
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