How it works
After the product is turned on, it will automatically sends a distress signal for drowning and distress to the AIS of nearby ships within about 15 seconds, a "DSC" distress signal for distress to the VHF 70 channel of nearby ships within about 1 minute, and a voice rescue call (" help-help, help-help ") in both Chinese and English to the VHF 16 channel of nearby ships. Respectively, to all nearby shipborne radio stations equipped with AIS receiving function, chart navigators, shipborne equipment with built-in DSC receiving function, and dedicated handheld devices with built-in AIS and DSC will receive the location where the person fell into the water and the alarm information. The location of the person falling into the water and the emergency status message will be transmitted, so that the ship, nearby passing ships, maritime rescue aircraft, and shore-based rescue systems can promptly notice the emergency situation of the person falling into the water.
Transmission frequency:
Send a distress signal for drowning and distress to the AIS of nearby vessels every minute.
For the first 15 minutes, a DSC message and a CH16 voice ("help-help, help-help") were sent every minute after the AIS message was sent. From 15 to 59 minutes, a DSC message and a CH16 voice were sent every 5 minutes. After 60 minutes, a DSC message and a CH16 voice were sent every 10 minutes.
After the rescue is completed, the equipment has the function of sending DSC to nearby vessels to cancel the alarm.
| Attribute | Specification |
|---|---|
| Material | PVC |
| Place of Origin | Zhejiang, China |
| Brand Name | Ronggui |
| Model Number | RSYD-A3-002 |
| Load Capacity | No-load capacity |
| Reflectivity | Non-reflective |
| Working Hours | ≥72h |
| Waterproof Rating | IPX7 |
| Radiation Range | >2 nautical miles |
| Battery Type | Lithium battery |
| Lighting Period | ≥8h |
| Luminous Intensity | ≥0.75cd |
| Flash Frequency | 50~70 Flashes/min |
| Positioning System | BDS/GPS |
| Certificate | CCS |
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| Parameter | Specification |
|---|---|
| Operating Mode | AIS & DSC & CH16-MOB |
| E.I.R.P. | >27, <30 dBm |
| Operating Frequency | 161.975 MHz 162.025 MHz 156.525 MHz 156.8 MHz |
| Working Hours | >72 h |
| Degree of Protection | IP X7 |
| Compass Safe Distance | 50 cm |
| Positioning Methods | BDS / GPS |
| AIS Radiation Range | >2 n mile |
| Position Accuracy | ≤10 m |
| Position Time (Cold start) | <180 s |
| Position Time (Hot start) | <30 s |
| Battery Type | Lithium battery |
| Battery Voltage | 3 V |
| Parameter | Specification |
|---|---|
| Luminous Intensity | >0.75 cd |
| Lighting Period | >8 h |
| Frequency of Flash | 50~70 Flashes/min |
| Term of Validity | 5 Years |
| Product Dimension | 57×28×100 mm |
| Product Weight | ≤135 g |
