--- product_id: 496226556 title: "Hollyland Mars 4K Wireless Video Transmission System 5G SDI HDMI 4Kp30 FPS with Decimal Point Wireless Transmitter and Receiver System 150 m Range, 66 ms Offset, 12-20 Mbps, App for Video Surveillance" brand: "hollyview" price: "VT76221" currency: VUV in_stock: true reviews_count: 4 category: "Holly View" url: https://www.desertcart.vu/products/496226556-hollyland-mars-4k-wireless-video-transmission-system-5g-sdi-hdmi store_origin: VU region: Vanuatu --- # 66ms ultra-low latency 4K UHD @ 30fps crisp video 150m ultra-long LOS range Hollyland Mars 4K Wireless Video Transmission System 5G SDI HDMI 4Kp30 FPS with Decimal Point Wireless Transmitter and Receiver System 150 m Range, 66 ms Offset, 12-20 Mbps, App for Video Surveillance **Brand:** hollyview **Price:** VT76221 **Availability:** ✅ In Stock ## Summary > 🚀 Elevate your video game with Hollyland Mars 4K — where pro wireless meets zero compromise. ## Quick Answers - **What is this?** Hollyland Mars 4K Wireless Video Transmission System 5G SDI HDMI 4Kp30 FPS with Decimal Point Wireless Transmitter and Receiver System 150 m Range, 66 ms Offset, 12-20 Mbps, App for Video Surveillance by hollyview - **How much does it cost?** VT76221 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/496226556-hollyland-mars-4k-wireless-video-transmission-system-5g-sdi-hdmi) ## 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 - • **Collaborate Like a Pro:** Connect up to 4 mobile devices simultaneously via app—keep your entire crew in the loop in real time. - • **Dual HDMI & SDI Inputs:** Versatile connectivity supports both HDMI and SDI, including decimal frame rates for broadcast precision. - • **Seamless 4K UHD Streaming:** Experience stunning 3840x2160p30 video quality for professional-grade productions. - • **Unmatched Wireless Freedom:** Transmit up to 150 meters line-of-sight with rock-solid 5G connectivity—cut the cables, not the quality. - • **Latency? Practically Invisible:** Ultra-low 66ms delay keeps your live monitoring perfectly in sync—never miss a beat on set. ## Overview The Hollyland Mars 4K Wireless Video Transmission System delivers professional 4K UHD video at 30fps with ultra-low 66ms latency and a robust 150m line-of-sight range. Featuring dual HDMI and SDI interfaces, it supports decimal frame rates for broadcast standards and allows up to four mobile devices to monitor simultaneously via app. Designed for durability and quick setup, it’s the ultimate wireless solution for videographers demanding flawless, real-time video transmission. ## Description Buy Hollyland Mars 4K Wireless Video Transmission System 5G SDI HDMI 4Kp30 FPS with Decimal Point Wireless Transmitter and Receiver System 150 m Range, 66 ms Offset, 12-20 Mbps, App for Video Surveillance online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase. Review: Good purchase - Low latency and reliable of professional use Review: Mac環境ですが Mars 4K ファームウエア で検索 2024_10_23 現在 V1.0.1.4 2024-04-12 · Fix known issues. 既知の問題 V1.0.1.3 2024-01-12 · Reduce the latency. 遅延を短縮 以下 V1.0.1.3 2024-01-12 時の様子です 「MARS 4Kファームウェアのアップグレード方法を教えてください」のページを見つけたので 2022-09-16 の物ですが アップグレードをかけました v1.0.1.3.rar 56.5MB をダウンロード ! （拡張子.rar ファイル解凍対応APPで）解凍し 以下 2個のファイルが生成され HLD_12_RX_H200_S1.0.1.3.ota 31.3MB HLD_12_TX_H200_S1.0.1.3.ota 31.7MB 「FAT32フォーマットのUSBメモリー（type-Cアダプター）」にコピー後 本体に刺し電源ON、自動でアップグレード開始 7〜8分アップグレードのアラートが続き 暗転後 再起動 と言った流れ 自身の使い方では eos-R系で 写真のレイアウト・ピント確認が主 それ以外はゆるい運用 選択肢をMars4Kではなく Mars M1のみ購入で iOSへの転送運用が抜群にシンプルでよかったか、、 しかし Mars M1 は「4Kの送信」ができなそう？、またの輝度も多少低めのようで とても迷うところでした Mars 4Kとシンプルな小型モニターがガッチャンコできるギミックがあれば尚良いのですが （バッテリー共有しながらアダプターなしでスルッと） 複数のバッテリー使用、 若しくはVバッテリーをぶら下げながらの手間よりも 「Mars M1+iOS」のシンプル運用もかなり魅力に感じます スチールの画像のライブビューがメインでスタッフと画像共有しながらの作業で使用しております 動画撮影時にタイムラグが少ないことはありがたい iOSではわずかな遅延がほんの少し気になるところでした問題ないですが 何回もサイトを往復し、いざ送信機のみを購入して使おうとした際に 間違えて受信機のみ買ってしまった次第で 返品も考えましたが画面共有の選択肢がアップグレードされることを考え、そのまま使うことにいたしました おっちょこちょいです ## Features - 4K UHD Video Transmission. The Mars 4K supports 4K UHD video transmission at 30fps for the discerning videographer looking for high-resolution production capability. The Mars 4K also supports FHD and HD formats at varying frame rates—24p, 30p, and 60p. - 450ft (150m) LOS Range and 0.06s Ultra-low Latency. The Mars 4K achieves an incredible LOS range of 450ft (150m) and ultra-low latency of 0.06s. Its upgraded dual-core codec chip is capable of a 12 Mbps data transfer rate. - HDMI & SDI Dual Interfaces. The Mars 4K supports HDMI and SDI input and output for expanded connectivity and compatibility. The SDI provides expanded frame rate flexibility for both broadcast and production frame rate (decimal-point frame rate) standards and compatibility through production and postproduction. - Flexible Monitoring Options. The Mars 4K transmitter is compatible with up to two receivers or four mobile devices with the app installed. Up to four mobile devices with the app installed allow a maximum of four parties (such as the director, producer, light control personnel, and audio personnel) on the site to monitor the shooting at the same time. - Operational Efficient Design Form Factor. The Mars 4K is featured with superior corrosion and wear resistance for outstanding durability. With disassembly-free, bullet-styled antennas attached, the well-thought-out design form factor optimizes operational functionality for fast configurations. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BBZL48YT | | Audio Output Mode | Surround | | Audio Output Type | 3G-SDI, HDMI | | Best Sellers Rank | #12,855 in Electronics ( See Top 100 in Electronics ) #15 in Camcorder Remote Controls | | Brand | HollyView | | Built-In Media | Hollyland MARS 4K Single for Transmitter Wireless 4K Video Transmission System | | Color | black | | Compatible Devices | Camera, Camcorder, Smartphone, Tablet, Personal computer, Monitor, TV | | Connectivity Technology | HDMI, USB | | Connector Type | HDMI | | Control Method | App | | Controller Type | Mobile App Controller | | Country of Origin | China | | Customer Reviews | 4.3 4.3 out of 5 stars (31) | | EU Spare Part Availability Duration | 2 Years | | Format | 4K | | Item Type Name | FiI-Free Video Transmission System | | Item Weight | 0.49 Kilograms | | Manufacturer | Hollyland | | Mfr Part Number | 9802g-TX | | Model Number | Mars 4K TX | | Number of Channels | 8 | | Other Special Features of the Product | 4K UHD video signal up to 3840x2160p30 only via HDMI, Bit rate: 12-20Mbps, Decimal FPS, Range: up to 150 m, Under 66ms offset | | Surround Sound Channel Configuration | 5.1 | | Total Number of HDMI Ports | 1 | | Unit Count | 1 Count | | Video Encoding | H.264, H.265/HEVC | | Wireless Technology | Wi-Fi | ## Product Details - **Brand:** HollyView - **Compatible devices:** Camera, Camcorder, Smartphone, Tablet, Personal computer, Monitor, TV - **Connectivity technology:** HDMI, USB - **Controller type:** Mobile App Controller ## Images ![Hollyland Mars 4K Wireless Video Transmission System 5G SDI HDMI 4Kp30 FPS with Decimal Point Wireless Transmitter and Receiver System 150 m Range, 66 ms Offset, 12-20 Mbps, App for Video Surveillance - Image 1](https://m.media-amazon.com/images/I/515eANG3LXL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Can the 1 Mars 4K Single Transmitter Pair with 1 Mars M1 wireless Monitor?** A: When 1 4K single transmitter pair with 1 Mars M1 wireless Monitor, the M1 monitor becomes a RX, it follows the monitoring patterns as below: [0 RX-4APP; 1 RX-2APP; 2 RX-0APP] 1 4K TX to 0 M1- 4 APPs; 1 4K TX to 1 M1- 2 APPs; 1 4K TX to 2 M1- 0 APP. **Q: Can the Mars 4K system Pair with Mars 400S Pro?** A: Mars 4K system can only pair with Mars M1 wireless video monitor. When Mars 4K pair with the Mars M1 monitor, the monitor can achieve monitoring function and can be use as a single trnasmitter or single receiver. [0 RX-4APPs; 1 RX-2APPs; 2 RX-0APP] **Q: How to transmit 4K video?** A: Hollyland Mars 4K supports 3840x2160 pixel 4K resolution. (4096x2160 pixel is not supported.) It support Input/Output 3840x2160@24/25/30fps resolution via HDMI port, and FHD/HD formats like 1080p/720p via HDMI/SDI. **Q: Why does the camera record in 4K the screen will turn black?** A: Some cameras such as SONY A7M3, the camera screen will be off during the recording of 4K, because the camera only has one video output channel when recording 4K, so when output 4K from HDMI the camera screen will be off. **Q: Can I connect it to PC to live streaming?** A: If you need to do 4K live broadcast, you need to choose a 4K USB capture card, and only the HDMI ports of the transmitter (TX) and receiver (RX) support 4K30, the SDI port does not support 4K. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good purchase *by M***D on 31 August 2025* Low latency and reliable of professional use ### ⭐⭐⭐⭐ Review *by I***O on 17 January 2023* Mac環境ですが Mars 4K ファームウエア で検索 2024_10_23 現在 V1.0.1.4 2024-04-12 · Fix known issues. 既知の問題 V1.0.1.3 2024-01-12 · Reduce the latency. 遅延を短縮 以下 V1.0.1.3 2024-01-12 時の様子です 「MARS 4Kファームウェアのアップグレード方法を教えてください」のページを見つけたので 2022-09-16 の物ですが アップグレードをかけました v1.0.1.3.rar 56.5MB をダウンロード ! （拡張子.rar ファイル解凍対応APPで）解凍し 以下 2個のファイルが生成され HLD_12_RX_H200_S1.0.1.3.ota 31.3MB HLD_12_TX_H200_S1.0.1.3.ota 31.7MB 「FAT32フォーマットのUSBメモリー（type-Cアダプター）」にコピー後 本体に刺し電源ON、自動でアップグレード開始 7〜8分アップグレードのアラートが続き 暗転後 再起動 と言った流れ 自身の使い方では eos-R系で 写真のレイアウト・ピント確認が主 それ以外はゆるい運用 選択肢をMars4Kではなく Mars M1のみ購入で iOSへの転送運用が抜群にシンプルでよかったか、、 しかし Mars M1 は「4Kの送信」ができなそう？、またの輝度も多少低めのようで とても迷うところでした Mars 4Kとシンプルな小型モニターがガッチャンコできるギミックがあれば尚良いのですが （バッテリー共有しながらアダプターなしでスルッと） 複数のバッテリー使用、 若しくはVバッテリーをぶら下げながらの手間よりも 「Mars M1+iOS」のシンプル運用もかなり魅力に感じます スチールの画像のライブビューがメインでスタッフと画像共有しながらの作業で使用しております 動画撮影時にタイムラグが少ないことはありがたい iOSではわずかな遅延がほんの少し気になるところでした問題ないですが 何回もサイトを往復し、いざ送信機のみを購入して使おうとした際に 間違えて受信機のみ買ってしまった次第で 返品も考えましたが画面共有の選択肢がアップグレードされることを考え、そのまま使うことにいたしました おっちょこちょいです ### ⭐⭐⭐⭐⭐ Review *by A***C on 21 February 2023* Very well made, well designed ## Frequently Bought Together - Hollyland Mars 4K Wireless Video Transmitter 5G SDI HDMI Transmitter, 450FT Los Range 66ms Latency, 4 App Monitoring 3 Scene Modes, Compatible with Mars M1 Wireless Monitor (Single Transmitter- 1 Pcs) - Hollyland Mars M1 Enhanced Wireless Transmitter & Receiver & Monitor, 3-in-1, SDI/HDMI Wireless Video Transmission System with 450ft (150m) Los Range and 0.08s Ultra-Low Latency, Solo Kit --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/496226556-hollyland-mars-4k-wireless-video-transmission-system-5g-sdi-hdmi](https://www.desertcart.vu/products/496226556-hollyland-mars-4k-wireless-video-transmission-system-5g-sdi-hdmi) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-04*