{"product_id":"hollyland-mars-4k-wireless-video-transmission-system","title":"Hollyland Mars 4K (Wireless Video Transmission System)","description":"\u003ch3\u003eHollyland Mars 4K – 4K30\/1080p60 Wireless Video Transmission System\u003c\/h3\u003e\n\u003cp\u003eBring cinematic-quality video transmission into your workflow with the Mars 4K system. This pair includes a compact transmitter and receiver that deliver low-latency 4K\/30 or 1080p\/60 video up to 150 m away. With dual HDMI and SDI support, smart channel scanning, and flexible power options, it's the affordable, ultimate tool for modern mobile production.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4K UHD streaming:\u003c\/strong\u003e Supports up to 3840×2160 at 30 fps, as well as 1080p and HD frame rates including 24p, 30p, and 60p.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong-range, low latency:\u003c\/strong\u003e Covers up to 150 m (450 ft LOS) with only ≈ 0.06 s (60 ms) delay—ideal for real-time monitoring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHDMI \u0026amp; SDI connections:\u003c\/strong\u003e Transmit via both HDMI and SDI on the TX, with mirrored output on the RX for seamless integration with any camera.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible monitoring:\u003c\/strong\u003e Supports connection to two receivers or up to four mobile devices via the HollyView app when no RX is present.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart channel scan:\u003c\/strong\u003e Automatically selects the clearest frequency on startup to ensure a stable link.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple power options:\u003c\/strong\u003e Compatible with NP-F batteries, 6–16 V DC input, or USB-C (5 V\/2.5 A) for versatile power management.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable design:\u003c\/strong\u003e Corrosion-resistant metal housing with bullet antenna simplifies build and endurance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOn-the-go controls:\u003c\/strong\u003e Color LCD screen with rocker-button interface allows easy configuration and status monitoring.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eQuick Specs\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVideo formats:\u003c\/strong\u003e 4K30 and 1080p60\/30\/24 via HDMI and SDI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRange \u0026amp; latency:\u003c\/strong\u003e Up to 150 m line-of-sight, ~60 ms delay\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBit rate:\u003c\/strong\u003e Adjustable 8–20 Mbps (12 Mbps default)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions \u0026amp; weight (per unit):\u003c\/strong\u003e ~115 × 65 × 32 mm; ~223 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower in\/out:\u003c\/strong\u003e DC barrel, NP-F plate, USB-C OTG (limited)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhat’s in the Box\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e1 × Mars 4K Transmitter\u003c\/li\u003e\n\u003cli\u003e1 × Mars 4K Receiver\u003c\/li\u003e\n\u003cli\u003eDual bullet-style antennas\u003c\/li\u003e\n\u003cli\u003eCold-shoe mount\u003c\/li\u003e\n\u003cli\u003eDC power adapter, USB-C OTG adapter\u003c\/li\u003e\n\u003cli\u003eQuick-start guide \u0026amp; warranty card\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eUse Cases \/ Ideal For\u003c\/h4\u003e\n\u003cp\u003ePerfect for wedding videographers, solo shooters, live event coverage, or any production needing reliable, high-resolution wireless video—especially when using monitored rigs, multi-screen setups, or mobile devices.\u003c\/p\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eWorks seamlessly with other Mars 4K receivers. Use the HollyView mobile app for remote monitoring, or output to HDMI\/SDI displays for director or operator use.\u003c\/p\u003e\n\u003ch4\u003ePros \u0026amp; Cons\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003e✅ Pros:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-resolution video with extended range and low latency\u003c\/li\u003e\n\u003cli\u003eDual I\/O flexibility and app-based monitoring\u003c\/li\u003e\n\u003cli\u003eDurable construction with easy channel setup\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e⚠️ Cons:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReceiver required to complete system—cannot operate standalone\u003c\/li\u003e\n\u003cli\u003ePerformance may vary in challenging real-world RF environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Hollyland Mars 4K Delivery System sets a new baseline for accessible, pro-grade wireless video—balanced, intuitive, and ready for action.\u003c\/p\u003e","brand":"Hollyland","offers":[{"title":"Default Title","offer_id":54242801549580,"sku":"H-MARS-4K","price":699.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/7416\/0652\/files\/1723129-reg_1.jpg?v=1745034325","url":"https:\/\/soundium.com\/fr\/products\/hollyland-mars-4k-wireless-video-transmission-system","provider":"Soundium","version":"1.0","type":"link"}