About The Serial Port; About The Sd Card Slot - Royal 1000ML Instruction Manual

About the Serial Port

About the Serial Port
Your cash register includes a serial
port on the right side of the cash
register. You can connect items to the
cash register using this serial port. You
can only connect one device to the
serial port at a time.
To use the optional barcode reader, you must connect it to the serial port.
You can also use the serial port to connect the cash register to a P C and
use the R egisterL ink software.
To connect your computer to the serial port, you need a null-modem serial
cable. A 6 foot null modem serial cable is included in the box with the
cash register.
T he pin description for the serial port on the cash register is shown below.

About the SD Card Slot

Your cash register includes an SD card reader/writer. I t is located to the
left of the serial port on the right side of the cash register. U se this port
to download or transfer your cash register data quickly and easily.
I nsert your SD card with the label facing up, and push in until it clicks.
T o remove an SD card quickly push in on the card until it slides free
from the reader and then pull it out completely.
9 5
Pin No. I/O Signal Name
1 NC
2 IN
3 OUT
4 NC
5 N/A
6 NC
7 OUT (Request to send)
8 IN (Clear to send)
9 OUT(+5V) Power supply for BCR
Pin numbers
Abbreviation
Receive Data
Transmit Data
Signal Grand
RXD
TXD
SG
RTS
CTS
+5V
A p l h a 1000ML User's Guide