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Summary of Contents for Inter-m PA-60A
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Page 1: Operation Manual
Operation Manual Mixing Amplifier PA 60A/120A/240A... - 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
............................3 Package and accessory includes ....................3 Front Panel ............................4 Rear Panel ............................6 Application ............................ 10 Block Diagram ..........................11 Specifications ..........................13 Service procedures............................15 Schematic.............................15 parts list............................15 Variations and Options .......................15 Warranty ............................15 pA-60A/120A/240A... -
Page 4: Unpacking
MIxIng AMplIfIer Unpacking Unpacking Although your pA-60A/120A/240A 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. As with most electronic devices, we strongly recommend you retain the original packaging. In the unlikely event the product must be returned for servicing, the original packaging (or reasonable equivalent) is required. -
Page 5: Overview
Overview Overview pA-60A/120A/240A are designed to have higher output and a compact size by Class-D design. They are configured with the models having respectively 60W/120W/240W of output, and can be used as High-Z (100V/70V) and low-Z (8Ω/4Ω). pA-A series are designed to allow the stable operation for voice play and BgM application, and provide the ideal solution to various places like hospitals, restaurants, and schools. -
Page 6: Front Panel
Off. While the siren is operating, a siren indicator on the right side of the switch lights up. 8. POWER InDICAtOR It is an indicator to display the status of power. When the power switch is On, the indicator turns on. pA-60A/120A/240A... - Page 7 All switch. In the event of speaker output On, a upper indicator of switch ※ Turn off the selection switch for unused speaker. lights up. 12. POWER SWItCh It is a switch to turn on/off the power. pA-60A/120A/240A...
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Page 8: Rear Panel
4: remote control 1 (Sp1) pin 12: nC pin 5: remote control 2 (Sp2) pin 13: nC pin 6: remote control 3 (Sp3) pin 14: nC pin 7: remote control 4 (Sp4) pin 15: nC pin 8: remote control 5 (Sp5) pA-60A/120A/240A... - Page 9 Speaker Connection ※ Caution: Be careful not to make total impedance of the speaker terminal to be lower than defined impedance in any case. Impedance and output voltage are as the following table: 8/4Ω Sp1~5•COM terminal pA-60A 8~4Ω 100V/167Ω 70V/82Ω pA-120A 8~4Ω...
- Page 10 * Do not use AUx input terminal of InpUT 6 on the front side and InpUT 6 terminal on the rear side simultaneously as they are connected from the inside. ※ refer to the following for the connection of xlr jack, euro Terminal, and rCA jack. Turn pHAnTOM switch Off if using the unbalanced cable. pA-60A/120A/240A...
- Page 11 2. When external MUTe switch is operated ※ The broadcasting of InpUT 1, CHIMe, and SIren signals are printed in priority rather than InpUT 2 - 6, 3. When a signal is input to Tel In input terminal exT In. pA-60A/120A/240A...
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Page 12: Application
MIxIng AMplIfIer Application Application MIXER pA-60A/120A/240A... -
Page 13: Block Diagram
MIxIng AMplIfIer Block Diagram Block Diagram pA-60A/120A pA-60A/120A/240A... - Page 14 MIxIng AMplIfIer Block Diagram Block Diagram pA-240A pA-60A/120A/240A...
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Page 15: Specifications
MIxIng AMplIfIer Specifications Specifications PA-60A PA-120A PA-240A 70V/100V 120W 240W Output power (1kHz, 8Ω 120W 180W THD 1%) 4Ω 160W 240W frequency response lIne 80Hz~17kHz (1W, ±3dB) 100Hz~15kHz THD+n (rated power, 1kHz) 1% max lIne More than 70dB More than 50dB... - Page 16 MIxIng AMplIfIer ※ DIMEnSIOnS pA-60A/120A/240A...
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Page 17: 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 18 nOTe...
- 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).
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