MFJ Enterprises MFJ-722B User Manual

MEJ
MEJ Optimizer
Model MFJ-722B
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INSTRUCTION MANUAL
CAUTION: Read All Instructions Before Operating Equipment
MFJ ENTERPRISES, INC.
300 Industrial Park Road
Starkville, MS 39759 USA
Tel: 662-323-5869 Fax: 662-323-6551
VERSION 1A COPYRIGHT © 2012 MFJ ENTERPRISES, INC.

MFJ Enterprises MFJ-722B Specifications

General

Brand	MFJ Enterprises
Model	MFJ-722B
Category	Measuring Instruments
Language	English

Summary

MFJ-722B Specifications

Notch Filter Specifications

Details frequency range and depth of the notch filter.

High Pass Filter Specifications

Specifies roll-off rate for frequencies below 375 Hz.

SSB and CW Filter Specifications

Defines low pass limits for SSB and bandwidths for CW.

Audio Output and Power Supply Requirements

Outlines audio output power and required DC voltage range.

MFJ-722B Instruction Manual

Introduction to the MFJ-722B Optimizer

Overview of the tunable notch and selectable filters.

MFJ-722B Installation Guide

Steps for connecting power, speakers, and input signal.

MFJ-722B Controls and Operation

Explanation of front panel controls like ON/OFF/BYPASS, NOTCH FREQ, and WIDTH.

Selectivity Modes and General Operations

SSB Mode Selectivity Options

Describes high-pass and low-pass filter combinations for SSB signals.

CW Mode Selectivity Options

Details the bandpass filter bandwidths for CW signals.

Bypass Mode Functionality

Explains how the signal is passed directly to the output.

General Operations Guidance

Instructions on using the notch and selectivity features for signal optimization.

Schematic Diagram

Full 12-Month Warranty Information

Warranty Coverage and Terms

Details on product warranty, proof of purchase, and service procedures.

Out-of-Warranty Service Policy

Procedures and charges for repairing products outside the warranty period.