--- product_id: 469916736 title: "Hollyland Mars 4K Wireless HDMI SDI Video Transmission System" brand: "hollyview" price: "€ 817.13" currency: EUR in_stock: true reviews_count: 13 category: "Holly View" url: https://www.desertcart.gr/products/469916736-hollyland-mars-4k-wireless-hdmi-sdi-video-transmission-system store_origin: GR region: Greece --- # 66ms ultra-low latency 4K UHD @ 30fps video transmission 450ft ultra-long LOS range Hollyland Mars 4K Wireless HDMI SDI Video Transmission System **Brand:** hollyview **Price:** € 817.13 **Availability:** βœ… In Stock ## Summary > πŸš€ Elevate your live production game with Hollyland Mars 4K β€” where every frame counts! ## Quick Answers - **What is this?** Hollyland Mars 4K Wireless HDMI SDI Video Transmission System by hollyview - **How much does it cost?** € 817.13 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/469916736-hollyland-mars-4k-wireless-hdmi-sdi-video-transmission-system) ## Best For - hollyview enthusiasts ## Why This Product - Trusted hollyview brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Ultra-Low 66ms Latency:** Achieve near real-time video monitoring and switching, perfect for live broadcasts and fast-paced productions. - β€’ **Multi-Device Monitoring:** Support up to 4 simultaneous app monitors on iOS/Android plus HDMI & SDI outputs for full crew visibility. - β€’ **Rugged, Intuitive Design:** Durable metal shell with bullet antennas, joystick control, and color LCD for quick setup and reliable performance. - β€’ **Seamless 4K UHD Streaming:** Experience crystal-clear 3840x2160 resolution with smooth 30fps for professional-grade video quality. - β€’ **Robust 450ft Wireless Range:** Maintain flawless signal transmission across large sets or venues with industry-leading line-of-sight distance. ## Overview Hollyland Mars 4K is a cutting-edge wireless video transmission system delivering 4K UHD video at 30fps with HDMI and SDI interfaces. It boasts a remarkable 450ft line-of-sight range and ultra-low 66ms latency, enabling seamless live streaming and multi-device monitoring via apps and professional monitors. Designed for durability and ease of use, Mars 4K is ideal for filmmakers, broadcasters, and live event professionals seeking reliable, high-quality wireless video transmission. ## Description Overview Hollyland Mars 4K is a revolutionary 4K video transmission system with HDMI/SDI interfaces. It supports 3840x2160 resolution and FHD/HD formats. It has a 450ft range and 66ms latency. Mars 4K allows up to 4 APP monitors and supports wireless transmission to RXs/iOS/Android devices. Features seamless compatibility with Monitor, Camcorder, Camera, and Mars M1 Enhanced, letting you record crystal-clear video for movies, live broadcasts, commercials, and more. In the Box Hollyland Mars 4k Wireless Transmitter Receiver * 1 Mars 4k Antenna * 5 Mars 4k Cold Shoe * 1 Mars 4k Type-C OTG Converter * 1 Mars 4k Self-locking DC Adapter * 1 Mars 4k Expansion Accessory * 1 Mars 4k User Guide * 1 Notes 1. Supports 3840*2160 pixel 4K resolution.(4096*2160 pixelis not supported.) 2. SDI support decimal-point frame rate IN & OUT at 23.98/29.97/59.94 FPS. 3. When using 1TX without RX, it allows 4 APP monitoring. You can also pair another Mars 4K RX to the system, and wire them to 4 monitors for the director/producer/sponsor to view the shooting on set. Review: LIVESTREAM SAVER - I do Livestreaming and video production, brought this unit last week and I'm so thankful enough to have this in my hand for live stream wedding event that happen last week. Usually, my livestream is in line of sight for all my wireless transmitter and receiver, but last weekend we have to move from outdoor and indoor for the event. So, there were no room indoor to setup my system, we had to video switcher from outside close glass door, found out all my other transmitter couldn't get the video signal. I plug in the new 4k mars and it work perfectly fine without signal loss. from there I knew this was a keeper for my live video switcher. after get thing working. I have to move all my receiver to inside of the reception room for other camera to work. I use all kind of wireless video system and found this model is very fast when sync and pairing. The channel is very good it has the auto scan channel. I gave it 5 star Because it has a lot of improvement and quality to this model, 4k function for great cause I can now do cropping in my vmix switching during livestreaming. Wireless Signal and with New antenna are very stable for this price range compare to other video wireless company. Review: Excellent product, great price - These work very well and we have bought multiple of them for our church video displays ## Features - [4K UHD Video Transmission]. As Hollyland’s very first revolutionary 4K transmission system, Mars 4K supports video input/output formats up to 3840x2160@24/25/30fps resolution via HDMI port, and FHD/HD formats like 1080p/720p via HDMI/SDI. Adopting H264 encoding, it can achieve 8-20Mbps bit-rate under HD/Balance/Speed Scene Modes. - [SDI&HDMI Interface, Support Decimal-point Rate]. Hollyland Mars 4K comes with HDMI and SDI options for various applications and compatibility. HDMI supports up to 3840*2160P/4K input output. The 3G-SDI port supports broadcast and production standards frame rate output (23.98/29.97/59.94 FPS) for professional equipment like video switchers. When decimal-point rate video input via SDI port, both HDMI and SDI support decimal-point rate output. - [450FT Range & 66ms Latency]. Mars 4K can reach an incredible 450ft LOS range and 66ms ultra-low delay in an interference-free laboratory environment. Its metal shell, bullet-style antennas, protective interface design, joystick menu button, full-color LCD screen, and strong Electrostatic Discharge ESD protection bring you durable build quality, modern look, ergonomic design, and superior wireless performance. - [Up to 4 APP Monitoring Options]. Mars 4K supports wireless transmission to RXs/iOS/Android phone/tablet devices. When using 1TX to 1RX, it allows 2 monitors via HDMI&SDI cable and 2 mobile devices APP monitoring. When using 1TX without RX, it allows 4 APP monitoring. You can also pair another Mars 4K RX to the system, and wire them to 4 monitors for the director/producer/sponsor to view the shooting on set. - [Superior Design and Experience]. Features superior corrosion and abrasion resistance for top durability even in extreme temperatures. The no-removal bullet antenna design optimizes quick configuration and zero-encumber use. Color LCD screen and user-friendly joystick allow for quick setup and status checks. Supports multiple power options including 6-16V DC power, NP-F970/750/550 battery, 5V/2.5A USB Type-C power.[QC/PD protocol and 5V/2A charging are NOT supported] ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B9YCT42Z | | Audio Output Mode | Surround | | Audio Output Type | HDMI, Stereo | | Best Sellers Rank | #3 in Video Transmission Surveillance Systems | | Brand | HollyView | | Built-In Media | Hollyland Bullet Antenna * 5, Hollyland Cold Shoe * 1, Hollyland Mars 4k Transmitter and Receiver *1, Hollyland OTG Converter * 1 & Expansion Accessory * 1, Hollyland Self-locking DC Adapter * 1 | | Color | Black | | Compatible Devices | Mars M1 Enhanced, Monitor, Camcorder, Camera, SLR Camera , DSLR Camera | | Connectivity Technology | HDMI IN / OUT, SDI IN / OUT | | Connector Type | HDMI IN / OUT, SDI IN / OUT | | Control Method | App, Touch | | Controller Type | Android, iOS | | Customer Reviews | 4.5 out of 5 stars 312 Reviews | | Format | 4K | | Global Trade Identification Number | 06970758743921 | | Item Dimensions D x W x H | 4.53"D x 2.56"W x 1.26"H | | Item Weight | 1.1 kg | | Manufacturer | Hollyland | | Mfr Part Number | 1T1 | | Model Number | Mars 4K | | Number of Channels | 8 | | Number of Items | 1 | | Number of Packs | 1 | | Other Special Features of the Product | 4K Video Transmission, HDMI & SDI IN / OUT, Support 23.98/29.97/59.94 FPS SDI Out | | Output Power | 5 watts | | Output Wattage | 5 watts | | Special Feature | 4K Video Transmission, HDMI & SDI IN / OUT, Support 23.98/29.97/59.94 FPS SDI Out | | Surround Sound Channel Configuration | 5.1 | | Total HDMI Ports | 2 | | Total Number of HDMI Ports | 2 | | Unit Count | 1 Count | | Video Encoding | AVC | | Warranty Description | 1 Year Warranty | | Wattage | 40 watts | | Wireless Technology | Wi-Fi | ## Product Details - **Audio Output Mode:** Surround - **Brand:** HollyView - **Compatible Devices:** Mars M1 Enhanced, Monitor, Camcorder, Camera, SLR Camera , DSLR Camera - **Connectivity Technology:** HDMI IN / OUT, SDI IN / OUT - **Connector Type:** HDMI IN / OUT, SDI IN / OUT - **Controller Type:** Android, iOS - **Special Feature:** 4K Video Transmission, HDMI & SDI IN / OUT, Support 23.98/29.97/59.94 FPS SDI Out - **Surround Sound Channel Configuration:** 5.1 - **Total HDMI Ports:** 2 - **Video encoding:** AVC ## Images ![Hollyland Mars 4K Wireless HDMI SDI Video Transmission System - Image 1](https://m.media-amazon.com/images/I/81aPvUxRfIL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Blackmagic compatible? tested with both atem mini and atem pro and in both cases get a green-tinted image. no go.** A: Please Do not connect Mars 4K to the first hdmi port of the Blackmagic Design switcher, please connect to other HDMI ports. This is because the first hdmi port of the Blackmagic Design switcher supports the RGB format, and the output format of the wireless video transmission system is the YUV format. **Q: Does it have timecode passthrough or relocking?** A: I believe it passes through but I have not confirmed this. **Q: Do i need this for wireless transmission if i purchase the mars m1 bundle?** A: Yes you need 1 transmission for your camera , m1 monitor can act as transmission or receiver. **Q: Can I have two TX paired to a RX, but use only one TX at a time? Not both at the same time.** A: This should work fine. These units do not pair in the manner of Bluetooth. You simply need to set all units to the same channel, like wireless microphones, and you're done. And as you said, use only one TX at a time and you should be golden. ## Customer Reviews ### ⭐⭐⭐⭐⭐ LIVESTREAM SAVER *by L***N on November 30, 2022* I do Livestreaming and video production, brought this unit last week and I'm so thankful enough to have this in my hand for live stream wedding event that happen last week. Usually, my livestream is in line of sight for all my wireless transmitter and receiver, but last weekend we have to move from outdoor and indoor for the event. So, there were no room indoor to setup my system, we had to video switcher from outside close glass door, found out all my other transmitter couldn't get the video signal. I plug in the new 4k mars and it work perfectly fine without signal loss. from there I knew this was a keeper for my live video switcher. after get thing working. I have to move all my receiver to inside of the reception room for other camera to work. I use all kind of wireless video system and found this model is very fast when sync and pairing. The channel is very good it has the auto scan channel. I gave it 5 star Because it has a lot of improvement and quality to this model, 4k function for great cause I can now do cropping in my vmix switching during livestreaming. Wireless Signal and with New antenna are very stable for this price range compare to other video wireless company. ### ⭐⭐⭐⭐⭐ Excellent product, great price *by W***D on February 11, 2026* These work very well and we have bought multiple of them for our church video displays ### ⭐⭐⭐⭐⭐ It just works *by S***P on April 5, 2026* This thing is amazing. Totally idiot proof. Just works. Great picture quality too. ## Frequently Bought Together - Hollyland Mars 4K Wireless Transmitter Receiver 5G SDI HDMI Video Transmission System, 4Kp30/1080p60, Support 23.98/29.97/59.94 FPS SDI Out, 450FT Los Range 66ms Latency, 4 App Monitoring (1TX+1RX) - Hollyland 12V 2A DC Adapter Power Supply for Pyro 7 / S / H / Mars 400S Pro / II / 4K / M1 / M1 Enhanced / Cosmo C1 Wireless Video Transmission System - US Standard - SmallRig 7800mAh Replacement Battery Charger Set for Sony NP-F970, NP-F750, NP-F550, for Sony FX3/A7 IV/A7S III, for Canon R5/R6, for Nikon Z8, Power Supply for DSLR Camera, LED Light, Monitor --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.gr/products/469916736-hollyland-mars-4k-wireless-hdmi-sdi-video-transmission-system](https://www.desertcart.gr/products/469916736-hollyland-mars-4k-wireless-hdmi-sdi-video-transmission-system) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-09-11*