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DIgItAl PoWeR AMPlIfIeR

3

DPS-240D/360D/480D

Features

Contents and Accessories

Contents and Accessories

1. AC power cord x 1EA
2. 6P 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

Features

- HIGH-POWERED, HIGH-CAPACITY 2-CHANNEL CLASS-D POWER AMPLIFIER

High-Power,  high  performance  Class-D  Professional  Amplifier  has  up  to  240W/360W/480W  2CH  power
output.
* DPS-240D: 240W, DPS-360D: 360W, DPS-480D: 480W

- 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.

- 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.

Summary of Contents for DPS-240D

Page 1: ...ation Manual Rack mount products in the Western Hemisphere North America South America and the Caribbean do not have handles installed due to customer preference Digital Power Amplifier DPS 240D 360D...

Page 2: ...ct 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 perso...

Page 3: ...king 2 Installation environment 2 Important Safety Instructions 2 Features 3 Contents and Accessories 3 Front Panel 4 Rear Panel 6 Applications 9 Block Diagram 10 Specifications 11 Service Procedures...

Page 4: ...ers 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...

Page 5: ...ed 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...

Page 6: ...will turned on During operation of DC amplifier is keep going to work even if the switch of power is turned off 2 OUTPUT LEVEL INDICATOR 1CH 2CH 3CH 4CH Indicator display of unit s output level status...

Page 7: ...360D 480D 4 AIR VENTS the air circulation passage to prevent overheating of the device please do not obstruct the flow as air flows from front to back 5 POWER SWITCH Push on off switch When Power swi...

Page 8: ...ther device 4 AIR VENTS Air circulation vents to prevent the device from overheating Please be careful not to block the front back of the vents 5 PRIORITY INPUT AND CONTACT CLOSURE each amplifier modu...

Page 9: ...it be sure to disconnect the AC power cable Make certain that the total impedance is not less than the rated impedance indicated Caution 1 Make sure that the total impedance does not equal or less tha...

Page 10: ...oWeR AMPlIfIeR 8 DPS 240D 360D 480D 9 PGM INPUT TERMINAL terminal block connector accepts the source input Please refer to the following picture about the suitable cables G G CH 2 CH 1 PGM INPUT G CH...

Page 11: ...360D 480D Applications Applications PRIORITY VOLUME MIN MAX OUTPUT VOLTAGE 70V 100V AC POWER REMOTE CH 1 CH 2 N C G 1 COM PRIORITY SW INPUT OUTPUT G G CH 2 CH 1 PGM INPUT DPS D SERIES SPEAKER SPEAKER...

Page 12: ...2dB 0dB PGM1 VOLUME 2 PGM PRI TOGGLE 10dB GRN SIG GRN CLIP YEL LPF 35kHz P C 12dB 12dB PRI VOLUME 0dB 0dB PRI SELECT 1 COM PRI GND PRI PRI PGM2 VOLUME DC DC DC 100 70 Vrms 100V 70V SWITCH 100V 70V SWI...

Page 13: ...l Impedance 100V 41 6 100V 27 7 100V 20 8 70V 20 42 70V 13 6 70V 10 2 Input Sensitivity 1V 10k tHD AeS17 1 8 Power less than 0 5 S N 20kHz lPf Better than 100dB frequency Response 1W 3dB 60Hz 20kHz op...

Page 14: ...DIgItAl PoWeR AMPlIfIeR 12 DPS 240D 360D 480D DIMENSIONS DPS 240D DPS 360D 480D 482 440 88 405 371 482 440 88 458 424...

Page 15: ...available by contacting your warranty provider Variations and Options Variations and Options Variations Products supplied through legitimate sources are compatible with local AC power requirements Op...

Page 16: ...company but rather a global company that is truly international in scope with factories and offices in Korea and China and sales and marketing operations located in Japan europe and the U S A With mo...

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