
Specifications For Commander MC128 W/X Keyboard
Electronics |
| Supply Voltage |
5v 5% |
| Current Consumption |
Max 120mA |
| Keyboard |
Fully programmable internal
electronics with 8KB EEPROM memory |
| Integrated MSR |
Track 1+2, LED confirmation
of correct reading, ISO7810, ISO7811 |
| LEDs |
Num-Lock, Caps-Lock, Scroll-Lock,
MSR confirmation |
| Interfaces |
IBM PC-XT/AT, PS/2 and compatible
systems |
| Cables |
Removable cable with 8-pole
mini-DIN to keyboard and either 5-pole DIN (XT/AT) or 6
pole mini-DIN (PS/2) to computer |
| Operating Systems |
All common operating systems
(DOS,UNIX,OS/2,Windows 3.11/95/NT/2K/XP) |
Programming |
| Using easy to understand
menu-driven software all keys can be programmed with key
assignments. Key assignments may be read and written to
file so that they can be retrieved and modified at any time.
Key assignments are written to the keyboard EEPROM and can
also be read from the keyboard. |
Physical |
| Keys |
Rectangular key pad contains
8 rows of 16 keys all programmable and relegendable |
| Operating Force |
0.6 + 0.2 N |
| End stop torque |
10N, 1 min. |
| Lifetime |
7.5 million cycles per key
minimum
10 million cycles per key typical |
| Colour |
Grey-White, similar to RAL-9002
|
| Key shape |
Sloped sides with flat face
and full clip over top |
| Key travel |
3.5 0.5mm |
| Key spacing |
19mm |
| Dimensions |
335 x 220 x 55mm (depth x width
x height) |
ESD and EMV Characteristics
|
| Approval |
CE |
| Emissions |
EN55022, Category B
FCC Subpart 15, Class A |
| Interference Stability |
No interference by magnetic
fields, test hardness 3V/m
Stable in the event of electrostatic discharge in accordance
with EN 61000-4-3, resistance limit 8kV |
Temperature ratings
|
| Temperature in storage and
transportation |
-10C to 60C |
| Temperature in operation |
0C to 50C |
| Relative humidity |
5% to 93% |
| Air pressure |
700 hPa to 1060 hPa |
| Climatic testing category |
DIN-IEC 68, part 1 |
Preh MC 128 W/X Further information,
keyboard features, larger picture
of keyboard (35K JPG)
|