Dvd Drive : Slim Drive; Hard Disk : Hdd1, 2; Serial Port Interface : Com A, B - Contec EPC-2020 Series User Manual

DVD drive : SLIM DRIVE

The product is equipped with a slim-type DVD multi drive.

Hard disk : HDD1, 2

These are slots for equipping the product with 2.5-inch SATA HDDs.

Serial port interface : COM A, B

The product has 2 ports of RS-232C compliant serial ports supporting up to a baud rate of 115,200bps
with a 16-byte transmission-dedicated data buffer and a 16-byte reception-dedicated data buffer.
Figure 4.3. Serial port connector
Connector used on the product
1
6
Pin No.
1
2
3
4
5
6
7
8
9
EPC-2020 Series User's manual
9-pin D-SUB (MALE)
5
No.4-40UNC
Inch screw
threads
9
Signal name
CD
RD
TD
DTR
GND
DSR
RTS
CTS
RI
4. Each Component Function
23