USR-LG207 is a LoRa point-to-point, high-power data transmission terminal, which realizes RS232/485 to LoRa function. It supports 8000 meters of long-distance transmission and has strong anti-interference ability; Support point-to-point communication + fixed-point sending; It has a retransmission mechanism to reduce the packet loss rate and enhance the stability of data transmission. It supports 4-level ESD, 3-level power surge protection, 3-level RS485 surge protection, hardware watchdog and other multiple protections.
Classify | Parameter | Valid values |
Wireless parameters | Operating frequency band | 410~441MHz |
Transmit power | 20dBm~30dBm | |
Receive sensitivity | -148dBm@0.268Kbps | |
Transmission distance | 8000m (test conditions: clear, open, 30dBm transmit power, antenna gain 5dBi, altitude greater than 2m, 0.268K air rate) | |
Antenna options | SMA antenna base (outer spiral inner hole) | |
Hardware parameters | Data interface | UART：RS232/485 Baud rate: 1200bps - 115200bps |
Operating voltage | 12V~ 36V | |
Operating current | Emission current 350mA@12V Standby current: 15mA @12V | |
Operating temperature | -40℃ ~ +85℃ | |
Storage temperature | -40℃ ~ +125℃ | |
Operating humidity | 5~95%RH (no condensation) | |
Store humidity | 1~95%RH (no condensation) |
Reviews
4.9
12 views
Reviews
Customer Q&A
Q How to make a payment?
E****R 18/11/2024
A We accept various payment methods including bank transfers, credit cards, and PayPal. Please refer to our payment page during checkout for detailed instructions on how to complete your payment. If you have any questions or need assistance with payment, please contact our customer support team.
18/11/2024
Q How will the products be shipped?
T****k 16/08/2024
A We ship products through reliable courier services such as DHL, UPS, and FedEx. Shipping fees and delivery times may vary depending on the destination. You will receive a tracking number once your order has been dispatched, allowing you to track the status of your shipment. Please note that shipping times may vary based on location and availability.
16/08/2024
Q How is warranty provided?
L****Y 08/05/2024
A We offer a warranty on all of our products. The warranty period and conditions vary depending on the product category. For specific warranty information, please refer to the product page or your purchase agreement. If you encounter any issues with a product during the warranty period, please contact our customer service team with your proof of purchase, and we will guide you through the warranty claim process.
08/05/2024
★ ★ ★ ★ ★ 16/08/2024
Good service!
(156)
★ ★ ★ ★ ★ 23/07/2024
Good!
(982)
★ ★ ★ ★ ★ 23/07/2024
Good quality!
(982)