{"product_id":"ocean-reef-m105-digital-dc-surface-communication","title":"Ocean Reef M105 Digital DC Surface Communication","description":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0560\/8128\/5207\/files\/Divegearzone-Wireless-Surface-Communication.png?v=1777012157\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOCEAN REEF M105 DIGITAL DC – Dual Channel Surface-to-Diver Communication System\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cstrong data-start=\"255\" data-end=\"294\"\u003e(Dispatches in Approx. 10-14 Days)\u003c\/strong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"258\" data-end=\"620\"\u003eThe M105 Digital DC is a high-performance surface-to-diver communication unit designed for professional diving operations, training, and safety applications. Building on the proven reliability of the M105 Digital, this advanced version adds a second transceiver channel, allowing operators to manage two independent communication lines with ease.\u003c\/p\u003e\n\u003cp data-start=\"622\" data-end=\"811\"\u003eWith powerful transmission, extended battery life, and flexible power options, the M105 Digital DC is ideal for commercial diving, public safety, and multi-team coordination underwater.\u003c\/p\u003e\n\u003ch4 data-section-id=\"1j5qwet\" data-start=\"818\" data-end=\"837\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"821\" data-end=\"837\"\u003eKey Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp data-section-id=\"qp2ta1\" data-start=\"839\" data-end=\"873\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"843\" data-end=\"873\"\u003eDual Channel Communication\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-start=\"874\" data-end=\"1004\"\u003e\n\u003cli data-section-id=\"17lz5l4\" data-start=\"874\" data-end=\"937\"\u003eTwo independent channels for managing separate diver groups\u003c\/li\u003e\n\u003cli data-section-id=\"emgki\" data-start=\"938\" data-end=\"1004\"\u003eEasily switch between channels with a dedicated control button\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-section-id=\"17vvw22\" data-start=\"1006\" data-end=\"1050\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1010\" data-end=\"1050\"\u003eProfessional Surface-to-Diver System\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-start=\"1051\" data-end=\"1265\"\u003e\n\u003cli data-section-id=\"1d2yawn\" data-start=\"1051\" data-end=\"1141\"\u003eCommunicate with multiple divers simultaneously using wireless communication units\u003c\/li\u003e\n\u003cli data-section-id=\"12w7mu4\" data-start=\"1142\" data-end=\"1203\"\u003eCompatible with standard underwater communication systems\u003c\/li\u003e\n\u003cli data-section-id=\"rtie6u\" data-start=\"1204\" data-end=\"1265\"\u003eSupports direct communication with PTT walkie-talkies\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-section-id=\"apash5\" data-start=\"1272\" data-end=\"1304\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1276\" data-end=\"1304\"\u003eHigh Performance \u0026amp; Power\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-start=\"1305\" data-end=\"1498\"\u003e\n\u003cli data-section-id=\"1st84d4\" data-start=\"1305\" data-end=\"1367\"\u003eUp to 48 hours operation with internal 6V lead battery\u003c\/li\u003e\n\u003cli data-section-id=\"1f3l9z4\" data-start=\"1368\" data-end=\"1422\"\u003eCan also be powered via 12V DC external source\u003c\/li\u003e\n\u003cli data-section-id=\"1abqvk\" data-start=\"1423\" data-end=\"1498\"\u003eSmart activation system (unit powers on only when antenna is connected)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-section-id=\"flbb7w\" data-start=\"1505\" data-end=\"1528\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1509\" data-end=\"1528\"\u003eReliable Design\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-start=\"1529\" data-end=\"1708\"\u003e\n\u003cli data-section-id=\"ilvf7y\" data-start=\"1529\" data-end=\"1590\"\u003eWater-resistant case with pressure compensation valve\u003c\/li\u003e\n\u003cli data-section-id=\"eohyxn\" data-start=\"1591\" data-end=\"1647\"\u003eLED battery indicator for real-time power status\u003c\/li\u003e\n\u003cli data-section-id=\"1mpoxbc\" data-start=\"1648\" data-end=\"1708\"\u003eBuilt for demanding marine and professional environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-section-id=\"rjqr01\" data-start=\"1715\" data-end=\"1738\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1719\" data-end=\"1738\"\u003eAudio \u0026amp; Control\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-start=\"1739\" data-end=\"1907\"\u003e\n\u003cli data-section-id=\"leifmx\" data-start=\"1739\" data-end=\"1784\"\u003eIntegrated speaker and microphone\u003c\/li\u003e\n\u003cli data-section-id=\"u30xoc\" data-start=\"1785\" data-end=\"1839\"\u003eHeadphone connection for private communication\u003c\/li\u003e\n\u003cli data-section-id=\"t4coy\" data-start=\"1840\" data-end=\"1907\"\u003eAdjustable volume control for clear audio in all conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-section-id=\"oj6yru\" data-start=\"1914\" data-end=\"1941\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1918\" data-end=\"1941\"\u003eFlexible Deployment\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-start=\"1942\" data-end=\"2143\"\u003e\n\u003cli data-section-id=\"y0kfqy\" data-start=\"1942\" data-end=\"1987\"\u003eStandard\u003cstrong\u003e \u003c\/strong\u003e10m (33 ft) transducer cable\u003c\/li\u003e\n\u003cli data-section-id=\"3duaym\" data-start=\"1988\" data-end=\"2069\"\u003eOptional longer cables available (amplifier recommended for extended lengths)\u003c\/li\u003e\n\u003cli data-section-id=\"88raxp\" data-start=\"2070\" data-end=\"2143\"\u003eOperator-controlled transducer depth for optimized signal performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-section-id=\"3fq70d\" data-start=\"2150\" data-end=\"2172\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2153\" data-end=\"2172\"\u003eWhat’s Included\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-start=\"2174\" data-end=\"2372\"\u003e\n\u003cli data-section-id=\"1ea9xj5\" data-start=\"2174\" data-end=\"2203\"\u003eM105 Digital DC Main Unit\u003c\/li\u003e\n\u003cli data-section-id=\"zblzim\" data-start=\"2204\" data-end=\"2238\"\u003eTransducer Cable (10m \/ 33 ft)\u003c\/li\u003e\n\u003cli data-section-id=\"18fo6ge\" data-start=\"2239\" data-end=\"2253\"\u003eMicrophone\u003c\/li\u003e\n\u003cli data-section-id=\"1sud7np\" data-start=\"2254\" data-end=\"2278\"\u003eSpeaker (integrated)\u003c\/li\u003e\n\u003cli data-section-id=\"10g44ru\" data-start=\"2279\" data-end=\"2303\"\u003eHeadphone Connection\u003c\/li\u003e\n\u003cli data-section-id=\"ckpuvh\" data-start=\"2304\" data-end=\"2323\"\u003eBattery Charger\u003c\/li\u003e\n\u003cli data-section-id=\"6mwa6v\" data-start=\"2324\" data-end=\"2340\"\u003eCarrying Bag\u003c\/li\u003e\n\u003cli data-section-id=\"42mzt1\" data-start=\"2341\" data-end=\"2372\"\u003eBuilt-in LED Battery Tester\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-section-id=\"84doct\" data-start=\"2379\" data-end=\"2406\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2382\" data-end=\"2406\"\u003eOptional Accessories\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul data-start=\"2408\" data-end=\"2585\"\u003e\n\u003cli data-section-id=\"mhsaln\" data-start=\"2408\" data-end=\"2440\"\u003eAudio Out Cable (Code: 8590)\u003c\/li\u003e\n\u003cli data-section-id=\"uzr8qg\" data-start=\"2441\" data-end=\"2465\"\u003eHeadset (Code: 8589)\u003c\/li\u003e\n\u003cli data-section-id=\"1yazrbi\" data-start=\"2466\" data-end=\"2509\"\u003eAntenna Tuner for \u0026gt;50m (Code: OR008609)\u003c\/li\u003e\n\u003cli data-section-id=\"1uo8eod\" data-start=\"2510\" data-end=\"2547\"\u003eAntenna Splitter (Code: OR023001)\u003c\/li\u003e\n\u003cli data-section-id=\"1ekiw8l\" data-start=\"2548\" data-end=\"2585\"\u003eExternal Power Cable (Code: 8594)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-section-id=\"id1bjs\" data-start=\"2592\" data-end=\"2623\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2595\" data-end=\"2623\"\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul data-start=\"2625\" data-end=\"2924\"\u003e\n\u003cli data-section-id=\"15pjtgt\" data-start=\"2625\" data-end=\"2685\"\u003e\n\u003cstrong data-start=\"2627\" data-end=\"2650\"\u003eCommunication Type:\u003c\/strong\u003e Surface-to-diver wireless system\u003c\/li\u003e\n\u003cli data-section-id=\"8q8tfs\" data-start=\"2686\" data-end=\"2740\"\u003e\n\u003cstrong data-start=\"2688\" data-end=\"2701\"\u003eChannels:\u003c\/strong\u003e Dual channel (independent switching)\u003c\/li\u003e\n\u003cli data-section-id=\"170umk8\" data-start=\"2741\" data-end=\"2784\"\u003e\n\u003cstrong data-start=\"2743\" data-end=\"2755\"\u003eBattery:\u003c\/strong\u003e 6V lead battery (internal)\u003c\/li\u003e\n\u003cli data-section-id=\"cfrsjc\" data-start=\"2785\" data-end=\"2821\"\u003e\n\u003cstrong data-start=\"2787\" data-end=\"2804\"\u003eBattery Life:\u003c\/strong\u003e Up to 48 hours\u003c\/li\u003e\n\u003cli data-section-id=\"1ehfyi4\" data-start=\"2822\" data-end=\"2862\"\u003e\n\u003cstrong data-start=\"2824\" data-end=\"2843\"\u003eExternal Power:\u003c\/strong\u003e 12V DC supported\u003c\/li\u003e\n\u003cli data-section-id=\"17k6vh0\" data-start=\"2863\" data-end=\"2924\"\u003e\n\u003cstrong data-start=\"2865\" data-end=\"2882\"\u003eCable Length:\u003c\/strong\u003e 10m standard (custom lengths available)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-section-id=\"apdapx\" data-start=\"2931\" data-end=\"2965\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2934\" data-end=\"2965\"\u003eWhy Choose M105 Digital DC?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul data-start=\"2967\" data-end=\"3217\"\u003e\n\u003cli data-section-id=\"a4g3v6\" data-start=\"2967\" data-end=\"3013\"\u003eIdeal for multi-team diving operations\u003c\/li\u003e\n\u003cli data-section-id=\"xhia0b\" data-start=\"3014\" data-end=\"3093\"\u003eReliable communication in professional and safety-critical environments\u003c\/li\u003e\n\u003cli data-section-id=\"1mikw0a\" data-start=\"3094\" data-end=\"3141\"\u003eLong battery life for extended missions\u003c\/li\u003e\n\u003cli data-section-id=\"1yowsyh\" data-start=\"3142\" data-end=\"3217\"\u003eFlexible setup with dual channel control and external power options\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0560\/8128\/5207\/files\/BeYOND_DEPTH._ZERO_GRAVITY_1_e2aa9bb6-c2f0-4835-86a4-8f9bf389beea.png?v=1762870958\" alt=\"\"\u003e\u003c\/p\u003e","brand":"OCEAN REEF","offers":[{"title":"Default Title","offer_id":42724003741783,"sku":"OR-CUM-SRF-M105-DUAL","price":7520.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/8128\/5207\/files\/Oceanreef-M10G-DC-Divegearzone-1.png?v=1777013187","url":"https:\/\/divegearzone.com\/products\/ocean-reef-m105-digital-dc-surface-communication","provider":"DIVE GEAR ZONE","version":"1.0","type":"link"}