15
3.3.2 Antenna connection
The device built with four TNC coaxial cable connector for connecting an external antenna, select
low consumption RF cable, connectors should be tightened (Ensure to be waterproof when install
outdoors);
The reader antenna angle or corner to adjust to the best position through the actual test
according to the specific application,.
3.3.3 PC connection
The device provides special adapter cable, including interface of network, serial and power;
RS232 interface is for short distance communication (less than 10m), through the DB9 connector
and the PC serial port connection to realize the communication of PC and the device.
RJ45 network port used for long distance communication (less than 80m), connect PC with
extend cable.
3.4 Device installation
The reading and writing range of the reader depends on the onsite application, the tilt angle of the
antenna is adjusted to achieve the best reading and writing performance.
3.5 Acceptance
Mainly from two aspects of acceptance criteria: structure and performance.
3.5.1 Acceptance of structure
Check below details:
Whether reader is fixed firmly, without loose;
Whether the cable connected firmly ;