Two-way wireless transmission digital data link module Vcan1681
Two-way wireless transmission digital data link module
फ़ीचर
- COFDM two-way wireless transmission link module
- Wireless pass-through Ethernet ports and 1 wireless pass-through TTL serial port
- Dual antenna transmit and receive, MIMO mode of operation
- Support wireless frequency band: 2401.5~2481.5MHz, 1427.9~1447.9MHz, 806~826MHz, support automatic frequency hopping in the frequency band
- Wireless bandwidth configurable: 1.4मेगाहर्ट्ज, 3मेगाहर्ट्ज, 5मेगाहर्ट्ज, 10मेगाहर्ट्ज, 20मेगाहर्ट्ज, the maximum air interface rate can be matched to 30Mbps
- Modulation method: QPSK/QAM16/QAM64 automatic adaptation
- Maximum transmission power: 25±2dBm
- Support wireless link encryption and decryption
- Supports point-to-point and point-to-multipoint communication. तक 16 access nodes can be connected to one central node.
आवृत्ति प्रतिक्रिया
| आवर्त्त पट्टी | 2.4गीगा(1एमबीपीएस) | 1.4गीगा(1एमबीपीएस) | 800मेगाहर्ट्ज(1mbps) |
| 20Mhz Bandwidth | -99dBm | / | / |
| 10Mhz Bandwidth | -102dBm | -103dBm | -103dBm |
| 5Mhz Bandwidth | -104dBm | -106dBm | -106dBm |
| 3Mhz Bandwidth | -106dBm | -108dBm | -108dBm |
Interface Defines
Ethernet-1: two-way wireless transparent transmission network port, 4PIN 1.25mm pitch with a buckle carrier
Ethernet-2: two-way wireless transparent transmission network port, 4PIN 1.25mm pitch carrier or direct 4PIN soldering hole
Data-UART: bidirectional transparent data serial port, TTL 3.3V level, 3PIN 1.25mm pitch with a snap carrier
Main Antenna: main antenna interface, IPEX carrier
Second Antenna: Auxiliary antenna interface, IPEX carrier. The auxiliary antenna can only be received. When the DLM module is used for communication, it can be double-received or received.
शक्ति: Power input interface, support 7~24V wide voltage input, maximum power consumption is less than 3.5W.
यु एस बी: 4PIN 1.25mm pitch carrier, not yet open to users.
Config UART: 4PIN 1.25mm pitch carrier, not yet open to users.
The DLM module measures 58x48mm (excluding the dimensions of the interface device extending from the edge of the board), the front device height is less than 3.2mm, the back device height is less than 4.5mm, the board thickness is 1.6mm, and the weight is 31.5g.
बिजली की आपूर्ति
The power supply signal is shown in the figure above. The power input is 2 solder holes and supports 7~24V wide voltage input. 4V power supply is provided externally for the power supply of the cooling fan.
Ethernet and Data
Signal Indicator
Ethernet-1 LED: हरा भरा, a signal indicator on the network port. The network port will flash when transmitting data normally.
Ethernet-2 LED: हरा भरा, network port two signal indicator, the network port will flash when transmitting data normally.
Power LED: लाल, always on when power is normal
Link LED: The working status indicator of the wireless link. When the module works as a slave node, if the wireless connection with the master node is normal, the indicator will be on. This indicator is invalid when the module is working as the master node.
विशिष्टता
| Working frequency band | 1428~1448MHz or 802~826MHz |
| Channel bandwidth | 1.4MHz/3MHz/5MHz/10MHz/20MHz |
| Modulation method | QPSK/QAM16/QAM64 |
| Transmitting power | 300मेगावाट, 2डब्ल्यू, 5डब्ल्यू |
| Networking mode | बिंदु से बिंदु, point-to-multipoint star network |
| Transmission distance | air-to-ground 15km, 30किमी, 50किमी, 80किमी, 100किमी |
| Data interface | 2 network ports + 1 serial port |
| Wireless transmission rate | maximum 25Mbps, shared by all nodes in two-way transmission. |
| एंटीना इंटरफ़ेस | 2 SMA connectors |
| बिजली की आपूर्ति | 12V or 24V |
| आकार | 102*52*21.5मिमी (PCBA only) |
| वजन | 127 grams |
संबंधित उत्पाद
बिक्री!
Original price was: $3,900.00.$1,300.00Current price is: $1,300.00.
