Matrix-orbital GLK19264-7T-1U Manuel d'utilisateur télécharger pdf (Page 9)

Figure 9: PC Bay Insert

1.3 Features

• 192 x 64 pixel graphics display

• Selectable communication protocol, RS-232 or I

C for Non-USB model; USB only for USB models

• 128 byte buffered communication

• 16 KB ﬂash memory for fonts and bitmaps

• Lightning fast communication speeds, up to 115 kbps for RS-232 and 100 kbps for I

• Adjustable contrast and backlight brightness

• Extended temperature available for extreme environments of -20C to 70C

• Low Voltage Power Supply Available

• Built in tactile keypad

• Built in LED’s

1.4 Connecting to a PC

The GLK19264-7T-1U Non-USB connects seamlessly to a PC and it is an excellent means of testing the

functionality and uploading new fonts and bitmaps. You will require a standard RS-232 9-pin serial cable

such as the one pictured in Figure 8, as well as a modiﬁed 5V power adapter such as the one pictured in

Figure 4.

In order to connect your Non-USB display to a personal computer follow these easy instructions:

1. Plug the serial cable into the com port you wish to use.

2. Connect the modiﬁed 5V power adapter to a power lead from your PC power supply (you will have to

open your computer case).

3. Connect the serial cable to the DB-9 connector on the back of the display.

4. Connect the 5V power adapter to the 4-pin connector on the back of the display.

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Matrix-orbital GLK19264-7T-1U Manuel d'utilisateur Page 9