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VHF DSC (Class-B)
- Category:Marine Communication And Navigation Equipment
- Standards:standard
- Certificate:CCS
- Packing Details:Standard Packing
- Fob Price:Get Latest Price Now
- Place of Origin:China
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Details
VHF DSC (Class-B)
(1).Main function
1.General call
2.DSC System
Distress call
Distress acknowledgement call
Distress relay call
Individual call
Position request call
Position to send call
Individual acknowledgement call
Group Call
All ships call
Sea area call
Semi-automatic telephone service
DSC test
3.Collision Avoidance alarm display
4.Weather alarm (American weather Bureau)
5.Priority scan
6.Dual-Watch
7.Thr- Watch
8.Timing clock alarm
9.64 waypoints stored
10.64 common using ID storage
11.Navigation function
12.Automatically record incoming messages
Distress messages: 32
Other messages: 32
Collision Avoidance alarm messages: 72
2.DSC System
Distress call
Distress acknowledgement call
Distress relay call
Individual call
Position request call
Position to send call
Individual acknowledgement call
Group Call
All ships call
Sea area call
Semi-automatic telephone service
DSC test
3.Collision Avoidance alarm display
4.Weather alarm (American weather Bureau)
5.Priority scan
6.Dual-Watch
7.Thr- Watch
8.Timing clock alarm
9.64 waypoints stored
10.64 common using ID storage
11.Navigation function
12.Automatically record incoming messages
Distress messages: 32
Other messages: 32
Collision Avoidance alarm messages: 72
(2).Technical Specifications
1.Overall Specifications
Frequency Range：Tx：156.025-157.425MHz
Rx：156.050-163.275MHz
Modulation method：FM（16K0G3E）DSC（16K0G2B）
Receiving system：Super heterodyne double conversion
Frequency tolerance：±10ppm（-20℃+60℃）
Power Supply :DC13.8V（±15%）
Antenna impedance：50Ω
Output impedance：（Audio）8Ω
Input impedance：（Microphone）2KΩ
Dimensions：W（153）×H（67）×D（132）
Weight：830g（±2%）
2.Transmitter Specifications
Output power： 25W / 1W
Modulation limit：≤ ±5KHz
Modulation sensitivity：17mV±10mV
Audio distortion：≤ 7%
Adjacent channel selectivity：≥70dB
Spurious emissions：≤ -53dB
Frequency Range：Tx：156.025-157.425MHz
Rx：156.050-163.275MHz
Modulation method：FM（16K0G3E）DSC（16K0G2B）
Receiving system：Super heterodyne double conversion
Frequency tolerance：±10ppm（-20℃+60℃）
Power Supply :DC13.8V（±15%）
Antenna impedance：50Ω
Output impedance：（Audio）8Ω
Input impedance：（Microphone）2KΩ
Dimensions：W（153）×H（67）×D（132）
Weight：830g（±2%）
2.Transmitter Specifications
Output power： 25W / 1W
Modulation limit：≤ ±5KHz
Modulation sensitivity：17mV±10mV
Audio distortion：≤ 7%
Adjacent channel selectivity：≥70dB
Spurious emissions：≤ -53dB
Residual modulation :
≥40dB
Current consumption：High power ≤ 6.0A , Low power ≤ 1.5A（DC13.8V）
3.Receiver Specifications
Reference sensitivity：≤ 0.25uV（12dB SINAD）
Squelch sensitivity：≤ 0.15uV
Modulation receiver bandwidth：≥ 2×5KHz
Deep squelch blocking threshold：≥ 5KHz
Adjacent channel selectivity：≥ 65dB
Intermodulation rejection ratio：≥ 58dB
Spurious response：≥ 65dB
Audio output power：≥ 2W（8Ω）
Audio distortion：≤ 7%
GPS Output format：NMEA0183（2.0 / 3.01）
Note: Specifications are subject to change without notice.
Current consumption：High power ≤ 6.0A , Low power ≤ 1.5A（DC13.8V）
3.Receiver Specifications
Reference sensitivity：≤ 0.25uV（12dB SINAD）
Squelch sensitivity：≤ 0.15uV
Modulation receiver bandwidth：≥ 2×5KHz
Deep squelch blocking threshold：≥ 5KHz
Adjacent channel selectivity：≥ 65dB
Intermodulation rejection ratio：≥ 58dB
Spurious response：≥ 65dB
Audio output power：≥ 2W（8Ω）
Audio distortion：≤ 7%
GPS Output format：NMEA0183（2.0 / 3.01）
Note: Specifications are subject to change without notice.
Tel: 86-23-68428875,68428422,68838417
Fax: 86-4008266163-88928
Email: sales@jinbomarine.com