Inter-m PA-9312 Operating Manual
Inter-m pa-9312: user guide
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- Operating manual (9 pages) ,
- Operation manual (16 pages) ,
- Operation manual (15 pages)
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Table of Contents
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Summary of Contents for Inter-m PA-9312
- Page 1 PA-9312/PA-9324/PA-9336 Power Amplifier Copyright 2004 Inter-M Corporation...
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Page 2: Table Of Contents
Welcome ... 3 Unpacking ... 3 Warnings ... 3 Operation... 5 Features ... 6 Front Panel Controls... 7 Connections... 10 Connecting Speakers... 11 Specifications... 12 Contents... -
Page 3: Welcome
A personal welcome to you from the management and employees of Inter-M Thank you for purchasing this fine Inter-M product. All of us here at Inter-M are dedicated to providing you with the highest quality products and the best value. - Page 4 PA-9312/PA-9324/PA-9336 Power Amplifier 8. Do not install near any heat sources such as radiators, heat registers, stoves, or other devices (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.
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Page 5: Operation
PA-9312/PA-9324/PA-9336 Power Amplifier Operation Make certain that speakers and input sources are properly connected before switching Keep volume levels at minimum gain before switching on. NOTE: The system’s operation is delayed by approximately three seconds after pressing the AC Mains power switch. This is due to the built-in protection circuitry, designed to... -
Page 6: Features
PA-9312/PA-9324/PA-9336 Public Address Power Amplifier Features High Power, Low Distortion • 120W (PA-9312), 240W (PA-9324) or 360W (PA-9336) of RMS power, with less than 1% THD. Balanced Input • Balanced XLR inputs to reduce ground hum and increase efficiency. Gain Adjustment •... -
Page 7: Front Panel Controls
Front Panel Controls 1. Power LED When the unit is powered on, the Power LED will glow steadily. 2. Power Switch Pressing this switch switches the unit on, as indicated by the Power LED (1). Pressing it again switches the unit off. 3. -
Page 8: Rear Panel Controls
4Ω or 8Ω conventional operation, or High Impedance operation at either 70V or 100V. Make certain the combined impedance of the speakers is equal to or higher than the rated output impedance of the amplifier. MODEL PA-9312 PA-9324 PA-9336 2. Audio Inputs These balanced XLR jacks are for the input of audio signal. - Page 9 5. AC Connector Connect the supplied standard AC input cable here. 6. High-Pass Filter Switch This switch activates the high-pass filter circuitry, which decreases frequencies lower than 400Hz by –3dB. The high-pass filter is designed to protect speakers from damage caused by excessive low frequency transients. 7.
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Page 10: Connections
PA-9312/PA-9324/PA-9336 Power Amplifier Connections... -
Page 11: Connecting Speakers
PA-9312/PA-9324/PA-9336 Power Amplifier Connecting Speakers Before connecting speakers to your PA-9312/PA-9324/PA-9336 unit, be sure to disconnect the AC power cable. Make certain that the total impedance is not less than the rated impedance indicated. For 4Ω speakers, connect the positive (+) connector to the 31V(4Ω) terminal and the negative (-) connectors to the COM terminal. -
Page 12: Specifications
Specifications ELECTRICAL Rated Output (RMS) PA-9312: 120W PA-9324: 240W PA-9336: 360W Input Sensitivity/Impedance T.H.D Frequency Response ( +1/-3dB) High Pass Filter Input Level Adjustment GENERAL Power Source Weight PA-9312 PA-9324 PA-9336 Dimensions * Specifications and design subject to change without notice for improvements. - Page 13 Korea and China, and sales and marketing operations located in Japan, Europe, and the U.S.A. With more than 850 employees around the globe, Inter-M is well-poised for further growth and expansion.