Hexin JZ-864A

300m Micro Power USB to RF Wireless Module

• 1.Power and receiving sensitivity
  The transmission power is <100mW, Receiving sensitivity: -110dbm,
  Transmission current<100mA, Receiving current<10mA
• 2. Modulation mode and Frequency
  Modulation mode: FSK, Frequency: 433mhz. Also, capable of 868mhz and 915mhz.
• 3. High anti- interference and low BER(Bit error Rate)
  Based on the FSK modulation mode, the high- efficiency forward error correction channel encoding technology is used to enhance data’s resistance to both burst interference and random interference and the actual bit error rate of 10-5 ~ 10-6 can be achieved when channel bit error rate is 10-2.
• 4. Long transmission distance
  Within the range of visibility, the reliable distance is BER=10-3/1200bps >500m when the antenna is higher than 200m (BER=10-3/9600bps).
• 5. Transparent data transmission
  Transparent data interface is offered to suit any standard or nonstandard user protocol. Any false data generated in the air can be filtrated automatically (What has been received is exactly what has been transmitted). The change time between receiving and sending is <10ms.
• 6. Multi- channel
  The standard JZ864 configuration provides 8 channels to meet the multiple communication combination mode of the user.
• 7. High speed wireless communication and Large data buffer zone
  When the RF baudrate is bigger than COM baudrate, allowing to transmit unlimited length data at one time, when the RF baudrate is smaller or equal to the COM’s, allowing the transmission of 255 Bytes data .
• 8. Intelligent data control and the user doesn’t need to prepare excessive programs
  Even for semi duplex communication, the user doesn’t need to prepare excessive programs, only receiving/transmitting the data from the interface. JZ864 will complete the other operations automatically, such as transmission/receiving conversion in the air, control, etc.
• 9. 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.
• 10. Watchdog monitor
  Watchdog monitors the inner function, it changes the traditional product structure and also improve the reliability of our modules.
• 11. HXJZ-864A User interface
  HXJZ-864A provide USB interface. User must install the USB driver before using it. After installing the driver, PC can build one virtual serial port, User's soft can operate the serial port.
• 12. Encapsulation Structure, dustproof, waterproof and static proof
  Comprised by plastic DOS shell epoxy encapsulation dustproof, waterproof and static proof good anti-jamming.

Serial Number	Item	Parameter	Note
1	Modulation mode	FSK
2	Work frequency	433MHZ	868/915mhz is optional
3	Transmission power	100mW
4	Transmitting current	<100mA
5	Receiving current	<10mA
7	Receiving sensitivity	-110dbm(1200bps)
8	Channel amount	8 channel	User setting
9	Working temperature	-20oC~+65oC
10	Working humidity	10%~90%(relative humidity without condensation)
11	Antenna impedance	50Ω
12	Power supply	DC +5V±0.5V
13	Dimension	70mm x 45mm x 19mm
14	Interface	USB
15	Reliable transmit distance	300m

• AMR Automatic Meter Reading
• Wireless alarm and security systems
• Home automation
• Low power telemetry
• Wireless conference voting system;
• Sports training & competition;
• Wireless dishes ordering;
• Wireless POS, PDA wireless smart terminal;
• Electronic bus station and intelligent traffic;
• RF transmitter Wireless electronic display screen and queuing machine;
• Wireless telemetry Charging for parking, parking lot;
• Wireless modem Automobile inspection and four-wheel orientation;
• Wireless sensor Industrial wireless remote control and air conditioning remote controller;
• Observation and predication of oil well and hydrological information;
• Point to multi-point wireless network, wireless on-the-spot bus and automatic data collection system;