IC-M410BB 11 Black Box VHF with Black Command Mic 2 Command Mic PortsIcom's IC-M410BB is a flexible black box mounted on a fixed mount that provides VHF communications for vessels with limited helm space. The supplied black CommandMic controls the radio for essential communications on the water. Clean Installation for Limited Helm SpaceThe IC-M410BB consists of a CommandMic and a black box RF unit. Use the CommandMic for all operations, including DSC. Install the RF unit out-of-sight, placing it up to 60 ft (18.3 m)* away from the CommandMic.*Two OPC-1541 cables are required for the 60 ft installationCommandMic StationsAdd CommandMic to extend communication points for boats requiring a second communications station. This is ideal for boats that need communication between the cockpit and other locations on the boat. Access the intercom functions for one-to-all or one-to-one communications on the boat. Class D DSC FunctionalityOn the back of every CommandMic is a conveniently located DSC button. Once triggered, the IC-M410BB transmits a DSC alert signal to nearby vessels with the MMSI* and GPS location of your vessel. NMEA200 and NMEA 0183-HSThe NMEA 2000 network provides plug-and-play data communication to interconnect other marine equipment, such as an MFD (Multi-Function Display). The radio can send AIS, GNSS (GPS) position, DSC call, and radio channels to other equipment. Loud One-Way RX HailerThe built-in 15W amplifier increases the audio output of an external hailer speaker. The one-way RX hailer function enables you to broadcast radio traffic through the hailer speaker, allowing you to listen to it on the deck or tower. You can also hear foghorn patterns from the hailer speaker. Active Noise CancellingThe Active Noise Cancellation function digitally removes background noise from transmitted and received audio to provide clear communication in noisy maritime environments. Features: AquaQuake functionAnchor watch functionSpecifications: Command Mic Color: BlackRemote Stations: Up to 2Output Power: 25WGPS: Internal GPS GNSS Receiver, with external GPS antenna connectionNMEA: NMEA 2000/ NMEA 0183 -HSWaterproof Rating: IPX7Frequency Range: Tx - 156.025 157.425 MHz / Rx - 156.050 163.275 MHz / DSC - 156.525 MHzUsable Channels: USA, INT, CAN, WX channelsType of Emission: 16K0G3E (FM), 16K0G2B (DSC), 16K0GXW (AIS)*Power Supply Requirement: 13.8 V DC nominal (11.7 15.9 V DC) (Negative ground)Current Drain (at 13.8 V DC): TX Max. power - 5.5 A Max. / RX Max. audio - 1.5 A (One CommandMic) 4.0 A (Two CommandMic and RX hailer)Operating Temperature Range: –20°C-60°C / –4°F-140°FAntenna Impedance: 50 O nominalDimensions (W x H x D) (Projections Not Included): RF unit - 216 × 79 × 113 mm; 8.5 × 3.1 × 4.4 in. / CommandMic - 67.5 × 144.5 × 37 mm; 2.7 × 5.7 × 1.5 in. Approximate Weight: RF unit - 890 g; 2 lb. / CommandMic - 400 g; 14.1 ozTransmitter Specifications: Output Power (at 13.8V DC): 25 W, 1 W (high, low)Max. Frequency Deviation: +/- 5 kHzFrequency Tolerance: +/- 0.5 kHzSpurious Emissions: Less than –70 dBc (high power), Less than –56 dBc (low power)Residual Modulation: More than 40 dBAdjacent Channel Power: More than 70 dBReceiver Specifications: Sensitivity: FM (at 12dB SINAD): 0.22 µV typical / DSC (at 1% BER): –7 dBµ emf typicalAdjacent Channel Selectivity: FM - More than 70 dB / DSC (1% BER) - More than 73 dBµ emfSpurious Response: FM - More than 70 dB / DSC (1% BER) - More than 73 dBµ emfIntermodulation: FM - More than 75 dB / DSC (1% BER) - More than 68 dBµ emfHum and Noise: More than 40 dBAudio Output Power: CommandMic - More than 2 W (4 O, 10% distortion) / Rx hailer - More than 15 W (4 O) | IC-M410BB 11 Black Box VHF w/ Black Command Mic & 2 Command Mic Ports