Hexin Technology HXJZ-881 1000m-1500m Micro Power RS-232/RS-485/TTL to RF Wireless Module - Manual (Page 3)

receiving/transmitting the data from the interface. HXJZ-881 will automatically complete the other
operations,
such as transmission/receiving conversion in the air, control, etc.
10. High reliability, small and light
Single chip radio- frequency integrated circuit and single chip MCU are used for
lessened peripheral circuits, high reliability, and low failure rate.
11. Watchdog monitor
Watchdog monitors the inner function, so that change the traditional product structure and
improve the product reliability.
Application of HXJZ-881
1. Dimension
(Remarks: Jack space between is 2.0 mm.)