4 external keyboard, Terminals vmt5012 – ADS-TEC VMT5012 (2010) User Manual

Page 26

Terminals VMT5012

6.4 E

XTERNAL KEYBOARD

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One mouse and one keyboard can be connected with both existing PS2 connectors. These

connections are colour coded for proper connection with this device.

The control system has a purple coloured 6-pin mini-DIN socket (PS2) identified as

“KEYB", Any commercially available AT-compatible quality keyboard equipped with the

required connector can be connected with this socket. Check the keyboard for proper

function before using it.

Note:
Since the timing of the integrated controller is optimised for Cherry keyboards, keyboards

of this manufacturer should preferably be used.
If the screen shows that the soft keyboard is active, controlling the device by using the

external keyboard is possible with restrictions only.
The keyboard must be connected before switching the device on, since the keyboard

interface is initialised while booting! If the keyboard is connected during operation of this

device, and the keyboard was not connected during the booting process, it is not

operable.
The device features an keyboard simulator, which can be used to connect a scanner.

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PIN NUMBER

SIGNAL NAME

Data

GND

+5V

Clock