wireless rs232 ระยะได้ไกลถึง 2-3km
2km Wireless module used for wireless PTZ control. A module connecting to your PTZ\'s RS485 port and another module connectting to a PC. Then they can communicate wirelessly. Welcome to contact us for more details when you feel interested in this system.
Data Sheet:
- Power output: 5V DC (customized)
- RF power: ≤500mW (customized)
- RF effective rate: 1,200/2,400/4,800/9,600/19,200bps
- Interface baud rate: 1,200/2,400/4,800/9,600/19,200bps optional
- Frequency band: 433, 450, 470 or ISM others
- Interface: standard RS-232/RS-485/USB and TTL
- Communication mode: half-duplex
- Offering a transparent data interface
- Suitable for any standard or non-standard user protocols
- Channel: 8 (default), 16/32(customized)
- Receive current: less than 28mA (TTL connect)
- Receive sensitivity: -123dBm @1,200bps, -118dBm@9,600bps
- Transmitting current: less than 350mA
- Sleep current: less than 20uA
- RF line-of-sight range: more than 2km (BER = 10 to 3 at 9,600bps);3km (BER = 10 to 3 at 1,200bps)
- Size: 80 x 45 x 19mm (without antenna port)
Application:
- AMR (Automatic Meter Reading)
- Wireless alarm and security systems
- Building automation, wireless monitoring and access control system
- Wireless data transmission, automatic data collection system
- Radio modem can be used for sports training & competition
- Wireless dishes ordering
- Wireless POS, PDA wireless smart terminal
- RF modem can be used for 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
- Data communication used for railway, oil field, dock and army
- LED display in thruway and public places
- Wireless RS232/RS485 conversion/connector
- Point to multi-point wireless network, wireless on-the-spot bus and automatic data collection system
- Wireless data collection, controlling in industry and oil field, water measure and more
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