Mixers - Integra III - Protech Audio Corporation

INTEGRA III System

Mixers

	INTEGRA III Mixers are available in a number of different configurations. It is recommended that you consult the INTEGRA III Design Manual and Product Selector Guide for information on selecting the best model for your needs.
	Gain trimpots mounted on the backplane allow a replacement unit to be put into service without the need for level realignment. This can be a great advantage when the system is maintained by non-technical personnel. All gain trimpots, whether on the audio module or on the backplane assembly, are mounted and prealigned by the factory. If you already know the correct model, or would like to view information on several models, you will find the relevant information below.


	Preamp / Mixer (One 600 Ohm Line Trans. Output)
	Model 870B: TWO Microphone Inputs, Low Z Transformer Isolated Model 871B: THREE Microphone Inputs, Low Z Transformer Isolated		Model 872B: FOUR Microphone Inputs, Low Z Transformer Isolated Model 873B: FIVE Microphone Inputs, Low Z Transformer Isolated

	Line Amp / Mixer (One 600 Ohm Line Trans. Output)
	Model 874B: TWO Line Level Inputs, 10K Ohm Transformer Isolated Model 875B: THREE Line Level Inputs, 10K Ohm Transformer Isolated		Model 876B: FOUR Line Level Inputs, 10K Ohm Transformer Isolated Model 877B: FIVE Line Level Inputs, 10K Ohm Transformer Isolated

	Line Amp / Mixer W/VCA
	Model 891: 2 X 1, 10K Ohm Transformer Input 600 Ohm Transformer Output

	Preamp / Mixer W/VCA
	Model 895: 2 X 1, 10K Ohm Transformer Input 600 Ohm Transformer Output

	Mixers with Built-in Switches
	Model 702-LL: Line Level Input Model 702-ML: 1 Mic Input, 1 Line Input Model 702-MM: Microphone Input

	Matrix Mixers
	Model 704-IN: Matrix Mixer Input Card, 6 Inputs Model 704-OP: Matrix Mixer Output Card, 6 Outputs		Model 901: Modular Matrix Switcher

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