MFJ-1278B MULTI-MODE

TABLE OF CONTENTS

Table of Contents

 

 

INTRODUCTION

1

COMPUTER INTERFACING

4

MFJ Starter Packs

4

Computer Interface with MFJ Starter Pack

5

Computer Interface without MFJ Starter Pack

5

SERIAL PORT SIGNALS

5

COMPUTER WITH SPECIFIC SERIAL INTERFACES

6

Apple Macintosh

6

Commodore C64, C128 and VIC-20

7

IBM PCjr

7

Radio Shack Color Computer

8

Color Computers

8

IBM PC/XT/AT/386/486 and compatibles Computer

8

Other Computers with Nonstandard Serial Ports

9

TERMINAL SOFTWARE REQUIREMENTS

10

Apple Macintosh

10

Apple II, II+, IIe, IIc

10

Commodore C64, C128 and VIC-20

11

IBM PCjr

11

IBM and Compatible Computers

11

Radio Shack Color Computer

12

Radio Shack Model 100/102 and NEC 8201

12

MFJ-1278B SERIAL PORT PIN FUNCTIONS

12

COMPUTER BAUD RATE

13

Autobaud

13

Changing Terminal Baud Rate

14

VERIFYING SERIAL PORT OPERATION

15

PARALLEL PRINTER PORT

16

Printer Port Connection

16

Printer Consideration

17

Printer Port Test

17

RADIO INTERFACING

18

MFJ-1278B Radio Ports

18

RADIO PORTS CONNECTION

19

HANDHELD RADIO CONNECTION

20

RADIO INTERFACING METHODS

21

Method 1: Direct Connection to Microphone and Speaker

21

Transmit Audio Level Adjustment for Method I Interface

21

Setting the Receiver Audio Input Level

22

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Epson MFJ-1278B manual Table of Contents