MDL Multifunctional Data Link is an integrated transceiver station with embedded Linux operating system , built-in WEB operation pages, full functions and compact structure. The transmission distance can be up to 6 km. It supports WIFI, 4G full Netcom, and it has various functions such as external radio, radio repeater, network repeater, base station differential source, and mobile station differential source.
Multiple radio protocols
It can be used as a plug-in radio and has the functions of radio repeater, network repeater, serial port server and so on. It can realize the regional sharing of network differential data and reduce the use cost.
Low power consumption and long distance
It uses independently researched and developed radio module, and the working distance is consist with that of Galaxy 6 and up to 6 km.
Small and flexible
It only weights 485g and has built-in integrated transceiver radio
The working voltage 9-36V, and it supports reverse connection protection. The transmit power will be reduces when the voltage is lower than 9V.
Multiple interfaces and easy management
It has 3 RS232 serial ports and built-in webpages, and it can be configured in mobile and computer.
Surveying & Mapping Hydrology
|Network parameters||Network format||Mobile 4G (TDD-LTE) / Unicom 4G (FDD-LTE) / Telecom (FDD-LTE)|
|China Mobile 3G (TD-SCDMA) / China Unicom 3G (WCDMA), China Mobile 2G / China Unicom 2G (EDGE / GPRS / GSM)|
|GPS parameters||Signal||GPS: L1C/A, GLONASS: ：L10F, BDS: B1|
|Accuracy||Single-point positioning accuracy: 2.0 m CEP|
|Operating mode||Serial Server||Serial data is transmitted and received in the form of WIFI, mobile station, Ethernet, radio, etc.|
|Mobile station differential source||Receive differential data such as radio and mobile network and output to serial port 1|
|Base station differential source||The differential data of serial port 1 is transmitted in the form of radio, mobile network, etc.|
|User Interface||Display||HD 0.96 inch OLED screen, resolution 128 × 64|
|Button||2 Buttons: power Button, FN Button|
|Indicator light||2 indicator lights: 1 data light, 1 power light|
|Operating system / user interaction||Operating system||Linux|
|Button||Two-button visual operation|
|LCD screen||HD 0.96 inch OLED screen, resolution 128 × 64|
|Indicator light||2 indicator lights|
|Web interaction||Built-in Web management interface, support WIFI and USB mode access, monitoring, and configuration host|
|Hardware||Size||162.5 (length) * 90 (width) * 30 (height) mm|
|Temperature||Operating temperature: -20-60℃; storage temperature: -30-70℃|
|Humidity||Resist 80% condensation|
|Shockproof||Resistance to 1.5 meters drop|
|Electric||Power supply||9-36V, reverse connection protection|
|Battery||No built-in battery|
|Communication||I / O port||5-pin LEMO external power interface + RS232; 7-pin LEMO external USB + 2 RS232; 7-pin network port|
|Radio modem||Built-in 3W adjustable integrated transceiver radio, working frequency 410-470MHz; communication protocol: TrimTalk, SOUTH, Huace, Socall|
|Cellular network||Intelligent PPP dial-up technology based on Linux platform, automatic real-time up, continuous online during work, equipped with 4G full Netcom high-speed network communication module, compatible with various CORS system access|
|WIFI||802.11 b / g standard, with WIFI hotspot function. Any smart terminal can access. The receiver functions can be richly customized, and data can be broadcast and received through WIFI|
This information is for reference only, in order to continuously improve product performance, all pictures and performance parameters on this website are subject to change without notice, please understand! The company reserves the final interpretation of all technical parameters and pictures.