Table of Contents
Related Manuals for Inter-m DPA-300T
Summary of Contents for Inter-m DPA-300T
- Page 1 Operation Manual Digital Power Amplifier DPA-300T/300Q DPA-300TO/300QO * 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
Contents Unpacking ............................2 Installation Environment............................2 Important Safety Instructions......................2 Features ............................3 Front Panel ............................4 Rear Panel ............................5 Speaker Connection ........................7 Applications .............................8 Block Diagram ..........................9 Specifications ..........................13 Service Procedures............................17 Schematic.............................17 Parts List ............................17 Variations and Options ........................17 Warranty ............................17 DPA-300T/300Q, DPA-300TO/300QO... -
Page 4: Unpacking
DIGITAL POWER AMPLIFIER Unpacking Unpacking Although your DPA-300T/300Q, DPA-300TO/300QO 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
- High Performance Class-D Power PA Amplifier High performance 3CH/4CH Class-D Power amplifiers produce 300W rated power each channel. (DPA-300T/TO : 3CH, DPA-300Q/QO : 4CH) - Emergency Power Back Up (24VDC) capability The unit operates on a 24VDC battery power supply for emergency back up without UPS (DPA-TO/QO models are not included with Emergency Power Back Up (24VDC)). -
Page 6: Front Panel
Turn the volume controls clockwise to increase gain and counterclockwise to decrease gain. 4. COOLING VENTS Air flow is front to back. DO NOT block front or rear air vents. 5. POWER SWITCH Push on/off switch. When Power switch is on, BLUE LED will illuminate. DPA-300T/300Q, DPA-300TO/300QO... -
Page 7: Rear Panel
6. PRI VOLUME CONTROL It controls the mute level of all other input signal when the PRI IN signal is present. 7. OUTPUT TERMINAL (CH1, CH2, CH3, CH4) Speaker Output Terminal with Euro Block. ※ CH4 : Only DPA-300Q/300QO. DPA-300T/300Q, DPA-300TO/300QO... - Page 8 8. OUTPUT VOLTAGE SELECTOR This two-position switch is used to select a output voltage (100V or 70V). 9. PGM INPUT CONNECTOR (CH1, CH2, CH3, CH4) Balanced 3-pin terminal block connector accept the source input. ※ CH4 : Only DPA-300Q/300QO. DPA-300T/300Q, DPA-300TO/300QO...
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Page 9: Speaker Connection
300W 70V / 16.3Ω 49V / 8Ω 2. Do not connects a speaker has lower impedance than rated impedance, It may cause the problem to unit. 3. Do not put the speaker cable close to input signal cable. DPA-300T/300Q, DPA-300TO/300QO... -
Page 10: Applications
IMX-416 PRIORITY PRIORITY VOLUME INPUT PGM INPUT DC INPUT 21V-27V MAX 60A AC INPUT CH 4 CH 3 OUTPUT CH 4 CH 3 CH 2 CH 1 AC POWER REMOTE OUTPUT CH 2 CH 1 VOLTAGE 100V DPA-300Q/QO DPA-300T/300Q, DPA-300TO/300QO... -
Page 11: Block Diagram
DIGITAL POWER AMPLIFIER Block Diagram Block Diagram DPA-300T DPA-300T/300Q, DPA-300TO/300QO... - Page 12 DIGITAL POWER AMPLIFIER DPA-300Q DPA-300T/300Q, DPA-300TO/300QO...
- Page 13 DIGITAL POWER AMPLIFIER DPA-300TO DPA-300T/300Q, DPA-300TO/300QO...
- Page 14 DIGITAL POWER AMPLIFIER DPA-300QO DPA-300T/300Q, DPA-300TO/300QO...
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Page 15: Specifications
Power Consumption (1/8 Power) 250W Weight (SET) 8.2kg/18.1lb 8.4kg/18.5lb Dimensions (SET) 482(W) x 88(H) x 450(D)mm / 19(W) x 3.5(H) x 17.7(D)in * Design and specification are subject to be changed for the improvement of product quality without pre notice. DPA-300T/300Q, DPA-300TO/300QO... - Page 16 Power Consumption (1/8 Power) 250W Weight (SET) 6.8kg/15lb 7kg/15.5lb Dimensions (SET) 482(W) x 88(H) x 397(D)mm / 19(W) x 3.5(H) x 15.6(D)in * Design and specification are subject to be changed for the improvement of product quality without pre notice. DPA-300T/300Q, DPA-300TO/300QO...
- Page 17 DIGITAL POWER AMPLIFIER ※ DIMENSIONS DPA-300T/Q DPA-300T/300Q, DPA-300TO/300QO...
- Page 18 DIGITAL POWER AMPLIFIER DPA-300TO/QO DPA-300T/300Q, DPA-300TO/300QO...
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Page 19: 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 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).