User's Manual

Chapter 3 MR30 reader application system
3.1 System structure
RX: Receive the data from tag
TX: Wake up the passive tag
Include：passive tag, MR30 reader, PC, switch
3.2 Working process instruction
Here we use MR30 reader and MR3820A tags in this system. At normal status, the Tag is in sleep mode, after
the reader works, the TX antenna will send a signal to wake up the passive tag, the waken up tag will send its ID
to reader automatically, reader will process the data and via Ethernet or Serial port transfer it to PC, if many
readers are using in this system, user can use a switch to establish a VLAN so that it can transfer the information,
at PC side we supply a demo software to observe the tag data.
Reader will identify the tags within the reader‟s antenna range, so in this way, tag can locate a person or goods.
And also it can be used to register persons.
See the following information: No is the total number of the tags, Loc is the reader‟s address, Count is the
times of the tag being identified.