User manual

Connecting Peripherals

Connectors for external Connections

PIN-Assignment COM1*, COM2*

COM1* and COM2* are BEETLE standard RS232 interfaces with +5V and +12V

power lines on a 9 pin D-SUB connector, type female.

PIN # COM1* COM2*

1 P12VFS P12VFS

2 RXD1 RXD2

3 TXD1 TXD2

4 DTR1 DTR2

5 GNDF GNDF

6 DSR1 DSR2

7 RTS1 RTS2

8 CTS1 CTS2

9 P5VFS P5VFS

CRT

You have the choice of using several adapters for connecting different types of

displays.

CRT Adapter

If a CRT adapter is installed, you can connect any VGA monitor (like the MO34)

to the BEETLE system via the 15-pin D-sub jack on the CRT adapter. Power is

supplied to the monitor via the rubber connector on the BEETLE, located on the

back of the housing.

The CRT interface connector is a standard 15 pin HDD-SUB connector, type

female.

PIN # SIGNALS VID

1 RED

2 GREEN

3 BLUE

4 NC

5 GND

6 GND

7 GND

8 GND