User's Manual
3
1 Introduction
OR8400 is a superior, high sensitivity and high performance 4 ports
RFID reader module with built-in Impinj Indy R2000 RFID reader chip.
OR8400 supports EPC class1 Gen2/ ISO 18000-C. The maximum RF
output power is 30.0dBm. The typical sensitivity is -84dBm at 30dBm output
power.
OR8400 supports auto sensitivity improving technology. It can improve
more than 10dB sensitivity.
In summary, the R2000 RFID chip was chosen because it provided the
very best basic performance. The RF section was optimized by using a
circulator. Thus, the combination of the R2000 chip and circulator based RF
section with auto sensitivity improving technology provides the very best
performance possible. Therefore, OR8400 is superior to all other R2000
base designs.
2 Hardware Block Diagram
OR8400 can be controlled via USB interface. OR8400 can connect 4
antennas via R/P TNC connectors. The hardware connection block diagram as
below.
Hardwareconnectionblockdiagram