◢
MR6121E UHF reader user manual
（
Ver 1.0
）◣
Address
：
Floor 3/5, Block D,Changyuan New Material Port, No 2 Central 1st Hi-tech Av., Nanshan Shenzhen, P.
R.C.
Post
：518057
Phone：0755-2654 6392 FAX：0755-2655 3743
：
Website
：
www.marktrace.com
10
3 Reader Structure and Interface Explanation
3.1 Reader Structure Explanation
1
、
MR6121E integrated reader structure explanation
3.2
Explanation on the reader communication interface
1.
RS232: the Reader provides standard RS232 communication interface as
the output port for data modulation. RS232 has 8 data bits format: 1 start bit
and 1 stop bit, no parity bit. The default baud rate is 115200 bps. The
interface supports the reader parameters configuration, software upgrading,
demo program and all functions for series communication with
development kit with functions package
；
2.
RJ45
（
Ethernet Port
）
：
100M Ethernet
，
TCP Server Mode; It is main mode
for connecting communication with PC
，
also can be data output main
mode
，
The interface supports the reader parameters configuration,
software upgrading, demo program and all functions for TCP/IP
communication with development kit with functions package
；
3.
Data Interface DB15 diagram and pin definition
