Inter-m PP-9213 Operation Manual

Inter-m PP-9213 Operation Manual

Inter-m pp-9213 mixers: user guide
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PP-9213
Preamplifier
Copyright 2004 Inter-M Corporation

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Summary of Contents for Inter-m PP-9213

  • Page 1 PP-9213 Preamplifier Copyright 2004 Inter-M Corporation...
  • Page 2: Table Of Contents

    Welcome ... 3 Unpacking ... 3 Warnings ... 3 Operation... 5 Features ... 6 Front Panel Controls... 7 Connections... 11 Block Diagram ... 12 Specifications... 13 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 PP-9213 Preamplifier 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.
  • Page 5: Operation

    PP-9213 Preamplifier 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

    PP-9213 Preamplifier Features Rugged, Compact Design • A versatile, high-performance mixer in a space-saving two RU package. Flexible Mixing Architecture • Nine Mono inputs, three Stereo inputs, two Aux inputs, plus one Main output and two Sub outputs. Three-Band Channel EQ •...
  • Page 7: Front Panel Controls

    Front Panel Controls 1. Trim Controls 1-9 These knobs control the gain level for the associated input channel. 2. Signal Indicators 1-9 These LED indicators light when signal is present at the associated channel’s input. 3. Peak Indicators 1-9 These LED indicators light when the input signal to the associated channel is 3dB below clipping.
  • Page 8 8. Channel EQ Controls These knobs control the equalization for the associated Input Channel. Three bands of equalization are provided: Low: 100Hz, ±12dB, Shelving Mid: 1kHz ±12dB, Shelving High 10kHz ±12dB, Shelving 9. Priority Controls These knobs control the level of Priority signals, as connected to the rear-panel Priority 1 and 2 inputs.
  • Page 9: Rear Panel Controls

    Rear Panel Controls 1. Master Output This is a balanced XLR output jack for connecting to the input of a power amp. 2. Sub Outputs 1-2 These are unbalanced 1/4" phone jack outputs for connecting to the input of a power amp or other audio input.
  • Page 10 9. DC Input Terminals These terminals are provided for the connection of 24VDC power source, such as the Inter-M PD-9211 or Inter-M PD-9359. Connect a 24VDC battery source to these terminals. Make certain the red terminal is connected to the battery’s positive (+) side, and the black terminal to the battery’s negative (-) side.
  • Page 11: Connections

    PP-9213 Preamplifier Connections...
  • Page 12: Block Diagram

    PP-9213 Preamplifier Block Diagram...
  • Page 13: Specifications

    Specifications ELECTRICAL Input Sensitivity/Impedance Mic Input 1-9 Line Input 1-9 Line Input 7-9 Priority Input Aux Input Insert Output/Impedance Master Out Sub Out Rec Out Frequency Response (+1/-3dB) T.H.D Input Channel EQ High Output EQ High Hi-Mid Low-Mid Residual Noise Crosstalk Phantom Power Audio Output Level...
  • Page 14 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.

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