Inter-m PP-9214 Operation Manual

Inter-m PP-9214 Operation Manual

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PP-9214
Pre Amplifier
* Rack mount products in the Western Hemisphere(North America, South America,
and the Caribbean) do not have handles installed due to customer preference.

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Summary of Contents for Inter-m PP-9214

  • Page 1 PP-9214 Pre Amplifier * 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: Table Of Contents

    Contents Contents Welcome Warning............................1 Unpacking ............................2 Installation Environment............................2 Important Safety Instructions......................2 Features ............................3 Accessories.............................3 Operation ............................3 Front Panel ............................4 Rear Panel ............................6 Applications ............................8 Block Diagram ..........................9 Specifications ..........................10 Service Procedures............................11 Schematic .............................11 Parts List ............................11 Variations and Options .......................11 Warranty ............................11...
  • Page 3: Warning

    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.
  • Page 4: Unpacking

    PRE AMPLIFIER Unpacking Although your PP-9214 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: Features

    Keep volume levels turned down before switching on. NOTE: The system’s operation is delayed by approximately three seconds after pressing the power switch. This is due to the built-in protection circuitry, designed to protect speakers and other system components. PP-9214...
  • Page 6: Front Panel

    These sliders provide control of the stereo (master) output level. The output level may be monitored by the Output Level Meters (6). 6. OUTPUT LEVEL METERS These five-segment LED meters monitor the level of the stereo (master) output signal. PP-9214...
  • Page 7 Priority Input jacks on the rear panel. When signal is present at the Priority Input jacks, all other signals except Channel 1 are muted. 11. POWER SWITCH Pressing this switch turns the unit on, as indicated by the Power LED in the switch. Pressing it again turns the unit off. PP-9214...
  • Page 8: Rear Panel

    When input signal is present on these inputs, all other audio inputs except Channel 1 are automatically muted. 6. MUTE SWITCH When this switch is pressed, priority muting is activated, and all signals except Channel 1 and Priority Input are muted. 7. AC POWER INPUT Connect the supplied standard AC input cable here. PP-9214...
  • Page 9 Make certain the red terminal is connected to the battery’s positive (+) side, and the black terminal to the battery’s negative (–) side. 10. MIC INPUTS 1-8 Mic-level inputs on balanced three-pin XLR connectors. 11. LINE INPUTS 2-8 Line-level inputs on balanced 1/4” phone connectors. PP-9214...
  • Page 10: Applications

    PRIORITY INPUT MUTE INSERT INSERT LINE LINE LINE LINE LINE LINE LINE OUTPUT OUTPUT PP-9214 CH 12 CH 11 CH 10 CH 9 CH 2 CH 1 DC INPUT CH 8 CH 7 CH 6 CH 5 CH 4 CH 3...
  • Page 11: Block Diagram

    PRE AMPLIFIER Block Diagram Block Diagram PP-9214...
  • Page 12: Specifications

    Power Source..........100–120VAC or 220–240VAC; 50/60Hz, 24VDC Auto-Switching ..............(Supplied AC mains transformer depends on country requirements) Power Consumption ..........................9.8W Weight ..........................12.8kg/34.3lb Dimensions ..............482(W) x 88(H) x 280(D)mm/19(W) x 3.5(H) x 11(D)in * Specifications and design subject to change without notice. PP-9214...
  • Page 13: Service

    To obtain specific warranty information and available service locations contact Inter-M directly(in Korea or the USA) or the authorized Inter-M Distributor for your specific country or region.
  • Page 14 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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