Watchdog monitors the inner function, so that change the traditional product structure and improve the product reliability.
11. Watchdog monitor
Single chip radio- frequency integrated circuit and single chip MCU are used for lessened peripheral circuits, high reliability, and low failure rate.
10. High reliability, small and light
Even for semi duplex communication, the user doesnt need to prepare excessive programs, only receiving/transmitting the data from the interface. JZ882 will automatically complete the other operations, such as transmission/receiving conversion in the air, control, etc.
9. Intelligent data control and the user doesnt need to prepare excessive programs
When the speed rate in the air is quicker than interfaces, allowing to transmit unlimited length data at one time, when the speed rate is slower or equal the interfaces, allowing the transmission of 255 Bytes long data frames at one time for more flexible programming by users.
8. High speed wireless communication and large data buffer
The standard JZ882 configuration provides 8 channels to meet the multiple communication combination mode of the users. It has baud rate to be chosen such as 1200bps2400bps4800bps9600bps19200bps. The wireless transmission rate is direct ratio with baud rate of interface to meet users equipment requirement.
7. Multi-channel and speed
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 charge time for receiving and sending <20ms.
6. Transparent data transmission
Within the range of visibility, the reliable transmission distance isBER=10-3/1200bps >1500m, BER=10-3/1200bps>2500m when the antenna height is greater than 2m (BER=10-3/9600bps).
5. Long transmission distance
Based on the FSK modulation mode, it adopts the efficient communication protocol. The actual bit error rate of 10-5 ~ 10-6 can be achieved when channel bit error rate is 10-2.
4. High anti-interference and low BER (Bit error Rate)
Carrier frequency of 423MHz,also capable of 160/230/315MHz
3. ISM frequency band, not requiring on application of frequency point
Receiving current<60mA, transmission current<400mA, current<100Ua.
2. Low power consumption
Size: 63mm*43mm*15 mm
Transmission power 500mW, high receiving sensitivity: -120dbm;
1.Ultra low power transmission
JZ8882 Feature
1500m
Reliable transmit distance
15
TTL, RS232, RS485
Interface
14
63mm
JZ882 Radio Module,FSK, Frequency: 490mhz,can transmit about 1500m.
Delivery Time: | 1-3days after got the payment |
Package: | standard package for export |
Supply Ability: | 100000000 Piece/Pieces per Month |
Minimum Order Quantity: | 2 Piece/Pieces |
Payment Terms: | T/T,Western Union |
Port: | Shenzhen |
JZ882: | JZ |
Model Number: | JZ882 |
Brand Name: | Jizhuo |
Place of Origin: | China (Mainland) |
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