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Product Details:
Payment & Shipping Terms:
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Modulation: | FSK | Frequency: | 868MHz |
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Distance: | 200-500m | Power: | 100MW |
High Light: | data communication module,long range rf transceiver module |
RF Transmitter And Receiver Module/Data Communication Equipment JZX862A
Technical specification of JZX862A:
Sensitive: |
-110dbm |
Transmit Current: |
<100mA (TTL) |
Receive Current: |
<10mA |
Interface-data-format: |
8E1/8N1/8O1 Customized |
Operating voltage |
DC 5V |
Interface: | TTL, RS232,RS485 |
Size: |
70mm * 45mm * 19mm |
Weight: |
91g |
Trouble and solve ways:
Item |
Trouble |
Trouble causes and solve ways |
1 |
No shine of Indicator light |
a,Power Line badness touch . b,Power is bad. c,Power line meet in reverse, or diode of polarity protect is bad. |
2 |
No transmit or No receive |
a,Radio is badness touch with PC/terminal. b,Radio with TTL/RS232/RS485 not match terminal. c,RX frequency and TX frequency is not same. |
3 |
Bit error rate High |
a,antenna not match, or touch bad; b,RF baud rate is not right. c,Power supply ripple is too great. |
4 |
Indicator light twinkling |
a,Electromagnetism disturb in circumstance. b,Same frequency disturb in the circumstance. |
Application:
▶ 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; |
Contact Person: Miss. Candy
Tel: 86 755 86714296
Fax: 86-755-22676585