China's autonomousBeidou satellitenavigation system ship emergency positionbeacon.Quick and effectiveBeidou globaldistressalarm.Underwater 2-4M automaticreleasealarm.The distress signal canbema
Feature
-
China's autonomous Beidou satellite navigation system ship emergency position beacon.
-
Quick and effective Beidou global distress alarm.
-
Underwater 2-4M automatic release alarm.
-
The distress signal can be manually transmitted through simple operation.
-
Multiple anti-false alarm protection system.
-
Built-in GNSS receiver, which can improve the accuracy of alarm position.
-
Five-year battery life, can be connected for more than 48 hours.
Specifications
|
RDSS frequency |
2491.75MHz（Rx） 1615.68MHz（Tx） |
Strobe light |
20次/min ，brightness>0.75cd 2 years ≤5×10-7 4dBW～19dBW（Elevation20°~90°Azimuth0°~360°) ≤3° ≥30dB （1000000±10）ns |
|
GNSS frequency |
L1:1575.42MHz ，B1:1561.098MHz |
Validity period of releaser |
|
|
121.5MHz beacon carrier frequency |
121.5MHz±50ppm |
Frequency accuracy of transmitted signal |
|
|
Positioning accuracy |
BDS horizontal≤25m，BDS vertical≤30m，GPS horizontal ≤13m |
Transmit EIRP value |
|
|
Operating temperature |
-20℃~+55℃ |
Transmission signal carrier phase modulation deviation |
|
|
Stored temperature |
-30℃~+70℃ |
Transmit carrier suppression |
|
|
Battery runtime |
>48h |
Two-way zero |
|
|
Waterproof level |
IP67 |
Chưa có thông số kỹ thuật.
Chưa có đánh giá nào.
Hãy là người đầu tiên đánh giá sản phẩm này!