The UN4G-4A is a wired 4G dual-mode satellite positioning terminal that supports the networks of China Mobile, China Telecom, and China Unicom. With a wide DC voltage range of 9~90V, it is suitable for various vehicles, electric vehicles, and inland vessels. The product features a large 25*25 ceramic antenna design, ensuring more stable satellite signal reception and more accurate positioning. It has a built-in backup lithium battery and vibration sensor, supporting multiple alarms such as power failure alarm and vibration alarm. It can also acquire one switch signal and output one control signal, providing users with more application options.
Application scenarios
Fleet management, inland vessel positioning and monitoring, auto finance risk control, electric vehicle and urban security auxiliary management, management and time statistics of electrically powered assets (such as machine tools and construction machinery).
Main features
4G full network compatibility, good network compatibility
25*25 large ceramic antenna for more accurate and faster positioning.
Built-in rechargeable backup battery provides power outage alarm.
One-way DO, one-way DI: more flexible applications
Built-in vibration sensor supports multiple application scenarios.
Blind spot pass
25*25 large ceramic antenna for more accurate and faster positioning.
Built-in rechargeable backup battery provides power outage alarm.
One-way DO, one-way DI: more flexible applications
Built-in vibration sensor supports multiple application scenarios.
Blind spot pass
Key Indicators
Operating voltage: DC 9-90V
Operating current: 45mA@12V (quiescent current 8mA)
Specifications and dimensions: 84mm*38mm*12mm
Product weight: 40g
Positioning method: Dual-mode satellite positioning + base station positioning
Positioning error: CEP 2.5M
Communication network: 4G Cat.1
Communication method: TCP
Operating temperature range: -20℃ to +75℃
Storage temperature range: -40℃ to +85℃
Backup battery capacity: 55mA/h
Operating current: 45mA@12V (quiescent current 8mA)
Specifications and dimensions: 84mm*38mm*12mm
Product weight: 40g
Positioning method: Dual-mode satellite positioning + base station positioning
Positioning error: CEP 2.5M
Communication network: 4G Cat.1
Communication method: TCP
Operating temperature range: -20℃ to +75℃
Storage temperature range: -40℃ to +85℃
Backup battery capacity: 55mA/h
BR 17261 
VN 8279 
US 5020 
IN 2774 
MX 2711 
AR 2638 
CN 2236 
BD 1610 
