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![45681 - 394MAR Discovery Marine Sounder VID Base (Red Flash) - Isolating [SIL2] - Fire Trade Supplies](http://www.firetradesupplies.com/cdn/shop/files/45681-394mar-discovery-marine-sounder-vid-base-red-flash-isolating-sil2-863137_1024x.webp?v=1747189467)
Description
45681-394MAR DISCOVE MARINE SOUNDER VID基础（红色闪光） - 隔离[SIL2]
Discovery Marine Sounder Visual指示器基础充分利用了发现协议。为了易于调试，可以使用“磁性棒”来测试和调整每个声音在本地。
关键功能：
- 可以设置对声音和视觉指示器的个人控制
- 可以从控制面板中选择音量和音调设置
- 电子钟声
- 包括IMO 1A音调
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