Personal Emergency Warning Beacon CETCME HD-RDSS-AIS-MOB

CETCME HD-RDSS-AIS-MOB personal Emergency warning Beacon — It is a compact device that supports dual-mode operation using Beidou-2 RDSS and RNSS technologies. It provides sending of location messages and short messages via the Beidou satellite network, as well as transmitting AIS alarms, which allows you to organize self-rescue or mutual aid between vessels in the event of a person falling overboard.

This device is widely used in areas such as field expeditions, forest patrol, marine works and flood response operations.

Features:

• Support for short messages via BDS RDSS.
• GPS+BDS for accurate location detection.
• Function SOS for an emergency call for help.
• Automatic and manual notification of an accident via AIS, with a unique MMSI.
• Ability to test and disable AIS manually.
• Built-in battery that provides at least 24 hours.
• USB Type-C for charging and data transfer.
• Easy to wear on the chest, shoulder or upper arm.
• Standard protection IP67 from dust and water.

Technical specifications:

RDSS (Beidou-2)

Characteristic	Meaning
Reception frequency	2491.75 ± 4.08 MHz
Reception sensitivity	-127.6 dBm
Transmission frequency	1615.68 ± 4.08 MHz
Transmission signal strength	5 W (37 dBm)

RNSS

Characteristic	Meaning
First commit time	Cold start: ≤ 60 s; hot start: ≤ 5 s
Positioning accuracy	≤ 10m
Positioning mode	GPS + Beidou
Refresh Rate	1 Hz

Power supply

Characteristic	Meaning
Battery	3.7 V / 4000mAh (Li-ion)
Charging interface	USB (Type-C)
Opening hours	> 24 hours (when transmitting every 5 minutes)

Physical properties

Characteristic	Meaning
Sizes	110 × 63 × 24 mm
Weight	188 g

Operating conditions

Characteristic	Meaning
Operating temperature	-15℃ ~ +55℃
Storage temperature	-30℃ ~ +70℃
Protection class	IP67

Application:

• Search and rescue of people in emergency situations on water and land.
• Perfect for external operations, patrols, marine works, as well as in the conditions of natural disasters.