Inter-m DPA-50E110w, Operation Manual

Page 1: ...Operation Manual Digital Power Amplifier DPA 50E Rack mount products in the Western Hemisphere North America South America and the Caribbean do not have handles installed due to customer preference...

Page 2: ...the device from power separate AC input cable from inlet or unplug the AC Cord Caution These servicing instructions are for use by qualified service personnel only To reduce the risk of electric shock...

Page 3: ...Environment 2 Important Safety Instructions 2 Features 3 Contents and Accessories 3 Front Panel 4 Rear Panel 6 Installation Precautions 9 Applications 10 Block Diagram 11 Specifications 12 Service Pr...

Page 4: ...ther 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 groundi...

Page 5: ...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 i...

Page 6: ...neously when there isa rise of the internal temperature of the DPA 50E or when there are excessive simultaneous inputs to the 8 channels 2 PROT LED of the corresponding channels and grouped PROT LED w...

Page 7: ...r excessively input PROT LEDs of CH1 and CH2 are turned on 3 VOLUME CONTROL Volume adjustments are made Turn clockwise to increase the volume level 4 FAN VENTS The air circulation passage to prevent o...

Page 8: ...rminals Connect OPT IN of LO Z OUTPUTS to LO Z OUT and connect in accordance with the voltage power Turn to page 7 Connecting Speakers section to find more about how to connect MIN MAX SIGNAL LINK 8 7...

Page 9: ...e high impedance terminal 100 200 then make sure that LO Z OUT terminal is connected with OPT IN terminal 4 Do not close the speaker output line to the signal input line LO Z OPT IN LO Z OUT COM CH1 4...

Page 10: ...ing Turn clockwise to turn up the signal level and counterclockwise to lower the signal level It is mainly for priority broadcasting so don t make the VOLUME level too low 8 SIGNAL LINK SWITCH Turn ON...

Page 11: ...3 G 7 8 COM PRIORITY VOLUME PRIORITY PGM INPUTS CH1 OPT IN LO Z OUT COM CH1 OPT IN LO Z OUT COM CH2 OPT IN LO Z OUT COM CH3 OPT IN LO Z OUT COM CH4 OPT IN LO Z OUT COM CH5 OPT IN LO Z OUT COM CH6 OPT...

Page 12: ...H6 OPT IN LO Z OUT COM CH7 OPT IN LO Z OUT COM CH8 100V 70V COM CH2 100V 70V COM CH5 100V 70V COM CH6 100V 70V COM CH3 100V 70V COM CH4 100V 70V COM CH7 100V 70V COM CH8 AC INPUT 220 240V 50 60Hz 110W...

Page 13: ...H3 CH4 PWM CH1 CH2 PWM To CH5 8 PRI SIGNAL CONTACT P C COM 7 6 4 8 5 LIMMITER Clip LED_CH4 IND_CH4 LIMMITER Clip LED_CH3 IND_CH3 AG Volume AG Volume LIMMITER Clip LED_CH2 IND_CH2 LIMMITER Clip LED_CH1...

Page 14: ...D AES17 Rated Power Less than 0 1 S N 20kHz LPF Better than 90dB Frequency Response 1W 3dB 80Hz 18kHz Operating Temperature 10 C 40 C Power Source AC 220 240V 50 60Hz DC 24V Power Consumption 110W We...

Page 15: ...DIGITAL POWER AMPLIFIER 13 DPA 50E DIMENSIONS 88 420 440 482 34...

Page 16: ...able by contacting your warranty provider Variations and Options Variations and Options Variations Products supplied through legitimate sources are compatible with local AC power requirements Options...

Page 17: ...15 DPA 50E NOTE...

Page 18: ...16 DPA 50E NOTE...

Page 19: ...DIGITAL POWER AMPLIFIER 17 DPA 50E...

Page 20: ...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...