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Description
Product Application
Product Paramenters
Product Name
HLD7868/7869/7870
Standard Power Supply
DC 12V 3A
Operating Temperature
-40 ～ +85ºC
Working Frequency
410～520 MHz(Adjustable)
Relative Humidity
10～90% RH (Non-condensing)
Transmission Distance
300 meters (0.8 KBPS, +17dBm).Influenced by receiving end and antenna.
Maximum Transmit Power
18 ± 1 dBm
Application
Wireless meter reading, wireless identification, industrial automated data acquisition, PLC wireless monitoring and debugging, industrial and electric remote control, wireless RS232 data acquisition, etc.
Product Description
Multi-Interface Network Repeater
Network repeater is an industrial-grade Internet of Things communication control motherboard. The motherboard uses wired network, 4G network and Wi-Fi network to communicate with the cloud platform, in order to collect the switching value and AD analog value on the motherboard. The downward expansion channels include serial port, LoRa, 433MHZ and 315MHZ radio frequency, by which the expanded equipment can be controlled.
