The Standard Horizon MLS-300i is an external, waterproof, amplified speaker with a built-in microphone for intercom communication and clear audio output from compatible Standard Horizon marine VHF radios. It’s designed to extend audio and communication capabilities to remote locations on a vessel, enhancing safety and convenience.
Technical Specification
1. General & Performance:
- Type: External Speaker with Intercom Function
- Audio Output: Amplified
- Intercom: Built-in microphone for two-way intercom communication
- Power Output: Typically rated for an audio output power suitable for marine environments (often around 10W peak, 5W RMS, though exact specs can vary slightly by source).
- Speaker Impedance: 4 Ohms (common for external marine speakers).
- Frequency Response: Optimized for voice communication.
2. Electrical Specifications:
- Power Requirement: Powered directly from the compatible Standard Horizon VHF radio’s external speaker/intercom output. It does not require a separate external power supply.
- Connection: Usually connects via a single multi-pin connector or a 3.5mm jack for audio and intercom lines, depending on the specific Standard Horizon VHF radio model.
3. Physical Specifications:
- Color: Black
- Material: High-impact, durable marine-grade plastic.
- Dimensions (Approximate):
- Width: 4.3 inches (109 mm)
- Height: 4.3 inches (109 mm)
- Depth: 2.7 inches (69 mm)
- (Note: Dimensions can sometimes vary slightly by mounting bracket design or minor revisions, but these are typical.)
- Weight: Lightweight, typically less than 1 lb (0.45 kg).
- Mounting: Supplied with a swivel or fixed mounting bracket for surface mounting.
4. Environmental Specifications:
- Waterproof Rating: IPX7 (Submersible to 1 meter for 30 minutes). This makes it suitable for exposed deck locations.
- Operating Temperature: -20°C to +60°C (typical for marine electronics).
- Saltwater Protection: Designed to be corrosion-resistant against saltwater spray and exposure.
5. Compatibility:
- Designed specifically for use with Standard Horizon marine VHF radios that feature an intercom function. Common compatible models include (but are not limited to): GX1600, GX1700, GX2000, GX2100, GX2150, GX2200, GX5500S, GX6000, GX6500. Always verify compatibility with your specific radio model’s manual.
There are no reviews yet.