Editing Key Tronic E03218

{{infobox dkeyboard
| image name   = Keytronic-0321-Front.JPG 
| pn           = E03218xx
| fcc          = CIGE03218
| branding     = Various
| manufacturer = [[Key Tronic]]
| switch       = [[Key Tronic foam and foil]]
| layouts      = Keypad
| weight       = 
| years        = 
| price        = 
| keycaps      = Cylindrical double-shot
}}

'''Key Tronic E03218''' is an 23 key numeric keypad produced by [[Key Tronic]] for numerous brands.

==Description==

The Key Tronic E03218 can function as a stand alone keypad or in series with a keyboard. It is equipped with a male DIN 5-180 coiled cable and a female DIN 5-180 port. A jumper accessed through the rear panel controls the direction data flows. With the jumper removed, the male cable can be connected as an AT device and the female port acts as an AT host allowing a keyboard to be connected in series. In this configuration, keystrokes from keyboard are relayed to the computer via the keypad. A latency of approximately 10ms is introduced. With the jumper installed, the roles are reversed. The female port acts as an AT device and the male cable can be use to attach a keyboard.

The layout does not use the standard IBM AT numeric keypad layout where the '''Num Lock''' key toggles between numbers and navigation. Instead, the E03218 has separate numeric and navigation keys, and no '''Num Lock''' key. A special function key, '''Fn''', is used to modify the scan codes sent by the keys. The tables below detail the keys associated with the AT scan codes sent:

<gallery widths="633px" heights="313px">
File:Keytronic-0321-Layout.jpg
</gallery>

==Branding==
{| class="wikitable"
!Model!!Brand!!Interface!!Notes
|-
|E03218501||Unbranded||AT||Beige
|-
|34160||GRiD||AT||Black case with black keycaps. Accessory for GRiDCase rugged laptops.<ref name="GRiD accessory" />
|}

==Gallery==
===Unbranded E03218051===
<gallery widths="250" heights="167">
File:Keytronic-0321-Front-Wtih-Cable.JPG 
File:Keytronic-0321-Front.JPG 
File:Keytronic-0321-Front-Side.JPG ‎
File:Keytronic-0321-Left-Side.JPG ‎
File:Keytronic-0321-Right-Side.JPG ‎
File:Keytronic-0321-Rear-Side.JPG ‎
File:Keytronic-0321-DIN-5.JPG ‎
File:Keytronic-0321-Rear.JPG ‎
File:Keytronic-0321-Rear-Label.JPG ‎
File:Keytronic-0321-Jumper.JPG ‎
File:Keytronic-0321-Upper-Case-Back.JPG ‎
File:Keytronic-0321-Rear-Plate.JPG 
File:Keytronic-0321-Switch-Assembly-With-Keycaps.JPG ‎
File:Keytronic-0321-Switch-Assembly-Dome.JPG ‎
File:Keytronic-0321-Switch-Assembly.JPG ‎
File:Keytronic-0321-Controller.JPG 
File:Keytronic-0321-PCB-Front.JPG 
File:Keytronic-0321-PCB-Rear.JPG 
File:Keytronic-0321-Keycaps-Underside.JPG 
</gallery>

==External links==

==References==
<references>
<ref name="GRiD accessory">PC Magazine 1991 [https://books.google.com/books?id=GF_6VuE4h2MC&pg=PT151&lpg=PT151&dq=grid+1500+keypad&source=bl&ots=0HidruDTv5&sig=pph7jBopGYvvkxWXysyYv0GCSm0&hl=en&sa=X&ved=0ahUKEwiTwrvpqvXJAhUJZCYKHU4OCCsQ6AEIJjAC#v=onepage&q=grid%201500%20keypad&f=false GRiDCase 1550sx] </ref>
</references>

[[Category:Key Tronic keyboards]]
[[Category:Keyboards with Key Tronic foam and foil switches]]
[[Category:Vintage keyboards]]
[[Category:List of all keyboards]]