Related Manuals for Inter-m DPA-50E
Summary of Contents for Inter-m DPA-50E
- 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 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.
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Page 3: Table Of Contents
Installation 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 Procedures............................14 Schematic.............................14 Parts List ............................14 Variations and Options .......................14 Warranty ............................14 DPA-50E... -
Page 4: Unpacking
DIGITAL POWER AMPLIFIER Unpacking Unpacking Although your DPA-50E 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. -
Page 5: Features
Signals input to the CH1 can be sent to the other channels(CH2~CH8). Received signals can be output from the same channels. Contents and Accessories Contents and Accessories 1. Power Cord x 1 2. 6P Terminal Block x 14 3. Screw for Rack Mount x 4 4. Rear Bracket x 4 5. Operation Manual x 1 DPA-50E... -
Page 6: Front Panel
1. PROT LED from CH1 to CH8 will be turned on simultaneously 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 will be turned on at the same time when a terminal is misconnected or excessively input. - Page 7 4. FAN 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 switch is on, BLUE LED will illuminate. DPA-50E...
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Page 8: Rear Panel
4. HIGH IMPEDANCE OUTPUT TERMINAL These are the 70V/100V output terminals. 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.) DPA-50E... - Page 9 2. Please make sure not to use 4Ω, 70V, 100V terminals simultaneously. 3. If you’re just dealing with the high impedance terminal(100Ω, 200Ω), 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. DPA-50E...
- Page 10 Turn ON the switches of each channel to link the same input signal of CH1 to the same channel. For instance, when the switch of the CH2, CH3 is turned ON, signals input to the CH1 is output to CH2, CH3 simultaneously. Unswitched channels output received signals. DPA-50E BGM 1 CH 1...
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Page 11: Installation Precautions
▲ ▼ LO-Z 8 COM OUTPUTS 2. When using power amplifier, please install the unit where there is no airflow block to the heat sink. (Front) 10cm or less(away more than 10cm) (Front) ( X ) ( X ) DPA-50E... -
Page 12: Applications
CH1 SIGNAL INPUT PGM INPUTS PRIORITY LINK AC INPUT 220-240V~ 50/60Hz, 110W OPT IN HI-Z use LO-Z LO-Z OUT : 4Ω LO-Z LO-Z LO-Z LO-Z LO-Z LO-Z LO-Z LO-Z PRIORITY VOLUME SIGNAL LINK ▲ ▼ LO-Z 8 COM OUTPUTS SPEAKER DPA-50E... -
Page 13: Block Diagram
DIGITAL POWER AMPLIFIER Block Diagram Block Diagram DPA-50E... -
Page 14: Specifications
DIGITAL POWER AMPLIFIER Specifications Specifications DPA-50E Rated Output Power 60W ×8CH (4Ω), 50W x 8CH (70V/100V) 100V/200Ω Output Level/Impedance 70V/100Ω 15.5V/4Ω Input Sensitivity 1V/10kΩ T.H.D (AES17, Rated Power) Less than 0.1% S/N (20kHz LPF) Better than 90dB Frequency Response (1W, ±3dB) - Page 15 DIGITAL POWER AMPLIFIER ※ DIMENSIONS DPA-50E...
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Page 16: Service
To obtain specific warranty information and available service locations contact Inter-M directly or the authorized Inter-M Distributor for your specific country or region. - Page 17 NOTE DPA-50E...
- Page 18 NOTE DPA-50E...
- Page 19 DIGITAL POWER AMPLIFIER DPA-50E...
- Page 20 Inter-M, Ltd. (Korea) began operations in 1983. Since then, Inter-M has grown to become one of the largest manufacturers of professional audio and commercial sound electronics equipment in the world. Inter-M has gained worldwide recognition for its own branded products, as well as private label manufacturing of electronics sold under other names (OEM).