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IOX36

Input  Header to screw  terminal 
breakout board. This product connects 

to the KE72 
input header 
through a 
s t a n d a r d 
IDE cable (included). Each input 
is brought out to a separate, 
labeled,  screw  terminal.  Use for 
solderless connection to the KE72 
and KE72-T. 

24

KE-TBH3

Trackball interface cable. This cable attaches the 
KE72-T Trackball input to the Trackball itself.

Accessories

We offer several accessories for use with the KE72.

Introduction to the KE72

The KE72 Keyboard Encoder is a product designed to interface 
switches or keypads to the computer’s PS/2 keyboard port. The 
KE72 appears as a keyboard to your computer system (and also 
a mouse with the KE72-T). The response to the activation of any 
of the 72 Individual inputs on the KE72 may be programmed 
to emulate a key or sequence of keys found on a standard PC 
keyboard. 

The KE72-T features a trackball interface port which allows 
connection of the optical signals from a trackball to the unit. The 
signals received on this port are converted into mouse movement 
on the PC.

The KE72 uses standard drivers for its functions. No special software 
is required for the unit to work with your PC. Once programmed, 
the KE72 can be used with any PC compatible operating system.

3

KE72 Input Header 1 - Connection to 

inputs 1-36 and logic Ground

KE72 Input Header 2 - Connection to 

inputs 37-72 and logic Ground

NOTE: KE72 can be mounted in your PCI slot, or as a stand 

alone unit.  The PCI form factor is for mounting purposes only. 

There are no PCI bus electrical connections.

Connection to 

PC, Keyboard, 
serial port and 

PS/2 mouse 

port

Mouse button 

connections for 

KE72-T only

Trackball 

connection for  

KE72-T only

KE-MM6-mini 

6 Ft. Male/Male miniDIN Cable

Use this cable to connect the 
KE72 to the PC keyboard port. 
The KE72-T requires an additional 
KE-MM6-mini style cable to 
connect from the KE72-T to the 
PC Mouse port.

Содержание KE72

Страница 1: ...KE72 and KE72 T PC Keyboard Encoder User Manual...

Страница 2: ...before using your KE72 In addition to this printed manual other resources are included with the product CD which provide information and tips on using the KE72 and making the most of it s features If...

Страница 3: ...mming Options Loading a Configuration File to the KE72 Using the KE72 Serial Port Appendix A Specifications Appendix B KE72 Input Interface Appendix C KE72 Status LED Signals Appendix D KE72 T Interfa...

Страница 4: ...l to the unit The signals received on this port are converted into mouse movement on the PC The KE72 uses standard drivers for its functions No special software is required for the unit to work with y...

Страница 5: ...same Male Male PS 2 style cable Use the serial port on the KE72 for serial data to keystroke translation or for serial loading of the KE72 configuration Note Make connections to the KE72 with power o...

Страница 6: ...eld active the keystroke response will repeat if programmed to repeat based on the repeat rates and delays set within the PC operating system KE72 inputs may be programmed to send keystrokes when the...

Страница 7: ...plied logic Ground The eight position header on the KE72 T is for connection of a Trackball or Spinner Use our KE TBH3 cable to connect the Trackball or create a cable using the signals as shown Power...

Страница 8: ...KE72 are simple and versatile The following examples demonstrate the text required in the configuration file to define the response of an input Each input definition line begins with INXX where XX is...

Страница 9: ...e response for the input when it is deactivated IN03 G Using the line above in a configuration file will set input 3 to send the G key when the input is de activated No response will be generated by i...

Страница 10: ...oard This option is used to designate case sensitivity on an alpha character ex IN01 A can be used to always emulate a capital A regardless of the current Shift and Caps Lock states D Use this option...

Страница 11: ...20 will send a one byte value of 0xDC InputsontheKE72maybeprogrammedtosendupto 32keystrokes when activated and up to 16 when the input is released example IN28 p r e s s e d Types pressed when input 2...

Страница 12: ...eft N 5 5 N 6 6 Right N 7 7 Home N 8 8 Up N 9 9 PgUp N 0 0 Ins N Del N Enter Enter N N N N Note the N with a key definition indicates that the key being emulated is the one from the numeric keypad sec...

Страница 13: ...activated Note that not specifying this setting in the configuration file is the same as stating PREL N The KE72 T Trackball header accepts a wide variety of Trackball devices In order to provide the...

Страница 14: ...guration the resolution is automatically adjusted by the system s mouse driver Sample KE72 Configuration File This is a sample configuration file for the KE72 Note that comments may be used in the con...

Страница 15: ...directly and running it or it may be run as a command line with options When run with no command line options the program will prompt the user for the configuration file to be loaded as well as the p...

Страница 16: ...d to connect from the KE72 serial port to the Com port of the PC where the program is being run While loading from a command line a series of characters are sent which indicate the progress of the loa...

Страница 17: ...s sent to the serial port the KE72 will produce the required keystrokes to produce an upper case A The KE72 responds with a character after each byte is received in this mode Always wait for the ackno...

Страница 18: ...to the KE72 serial port which corresponds to the up or down state of a particular key Once this command byte is received by the KE72 the serial mode will be in the key number mode until changed by the...

Страница 19: ...ults in the return of a character in the range of ASCII 0 7 The KE72 response character reflects the current state of the Caps Lock Num Lock and Scroll Lock LEDs 0 No LEDS On 1 Scroll Lock LED on only...

Страница 20: ...urrent 80 ma Typical Operating Temperature 0 to 70 Degrees C Input Header 72 individual inputs divided between two 2 x 20 headers 025 square pins spaced at 100 Required Input Current 1 2 ma sink curre...

Страница 21: ...ve the 5V supply on the unit The logic signals must produce an active logic low signal for the appropriate amount of time as listed in Appendix A The recommended maximum cable length from the KE72 inp...

Страница 22: ...the anode side of the LED to the 5V source on the header and attach the cathode leg of the LED to one end of the 470 Ohm resistor Connect the other end of the resistor to the signal from the KE72 Note...

Страница 23: ...Pinout The KE72 serial port is an RS232 connection The pinout of the DB9 female connector on the KE72 is as defined below KE72 T Trackball and Mouse button Interface signal assignments Note Do not sup...

Страница 24: ...70 198 R Win 71 199 Win APL 72 200 Insert 75 203 Delete 76 204 L Arrow 79 207 Home 80 208 End 81 209 Up Arrow 83 211 Dn Arrow 84 212 Page Up 85 213 Page Dn 86 214 Key Make Break R Arrow 89 217 NumLock...

Страница 25: ...nection to the KE72 and KE72 T 24 KE TBH3 Trackball interface cable This cable attaches the KE72 T Trackball input to the Trackball itself Accessories We offer several accessories for use with the KE7...

Страница 26: ...ntrols and display interfaces just to name a few Give us a call to discuss your custom requirements Special Output Controls LCD Interface LED Interface Rotary Switch Inputs MIDI Output Questions or Co...

Страница 27: ...u may have additional rights Great care has been taken during the assembly testing and burn in of your KE72 to ensure its performance If you have any questions please send us an email or give us a cal...

Страница 28: ...4677 Fax 540 465 4678 Monday through Friday 8 00 am to 5 00 pm EST sales hagstromelectronics com www hagstromelectronics com 1986 Junction Road Strasburg VA 22657 Copyright 2017 HAGSTROM ELECTRONICS...

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