--- product_id: 221086200 title: "Hollyland Mars 300 PRO Version Video Transmission System" brand: "hollyview" price: "€ 9.54" currency: EUR in_stock: false reviews_count: 8 url: https://www.desertcart.sk/products/221086200-hollyland-mars-300-pro-version-video-transmission-system store_origin: SK region: Slovakia --- # Low latency 300ft range 2-way charging Hollyland Mars 300 PRO Version Video Transmission System **Brand:** hollyview **Price:** € 9.54 **Availability:** ❌ Out of Stock ## Summary > 🎥 Elevate Your Filmmaking Game with Hollyland MARS 300 PRO! ## Quick Answers - **What is this?** Hollyland Mars 300 PRO Version Video Transmission System by hollyview - **How much does it cost?** € 9.54 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/221086200-hollyland-mars-300-pro-version-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 - • **Seamless Connectivity:** Experience uninterrupted video transmission up to 300ft with low latency. - • **User-Friendly Interface:** Navigate effortlessly with the new 3-in-1 thumbwheel switch and OLED screen. - • **Versatile Power Options:** Charge on-the-go with 2-way charging capabilities using various power sources. - • **Whisper-Quiet Operation:** Control fan noise with adjustable speeds for a distraction-free environment. - • **Smart Channel Management:** Utilize the channel scan feature and HollyView App for optimal performance. ## Overview The Hollyland MARS 300 PRO Wireless Video Transmission System is an enhanced version designed for professional filmmakers, featuring a 300ft transmission range, low latency, and a user-friendly interface with a thumbwheel switch and OLED screen. It offers adjustable fan speeds for quiet operation, smart channel scanning via the HollyView App, and versatile charging options, ensuring seamless connectivity and performance in any shooting environment. ## Description Full description not available ## Features - [NEW DIFFERENCE FROM HOLLYLAND MARS 300 PRO] A 3-in-1 thumbwheel switch menu is added to Hollyland MARS 300 PRO together with a side OLED screen with easy access to the device's power status, channel scan result, video input, channel number, etc., so now people don't have to worry about having their screen blocked when they mount their systems horizontally on the camera. - [FAN SPEED CONTROL] New added function to adjust the fan speed in order to control fan noise. Regular speed to keep the fan running at its own pace, or low speed for quiet mode when one sets a microphone next to the transmitter. - [CHANNEL SCAN & APP MONITORING] Hollyland MARS 300 PRO also comes with channel scan on both the receiver and the App, so people can easily identify the best channel to use on a shooting location ahead of time, or anytime. System upgradation can be made through HollyView App, you only need to click your phone screen, and the upgradation for Hollyland Mars 300 PRO is done! Please refer to the manual for detailed operation. - [2-WAY CHARGING] Hollyland MARS 300 PRO supports 5-12V wide voltage power supply, including various L-series batteries, different power banks, and Type-C charging. - [3 VERSIONS & 1 YEAR GUARANTEE] There are 3 versions of Hollyland MARS 300 PRO, Single Transmitter version, Standard version and Enhanced version. Built-in antennas are introduced to Hollyland MARS 300 PRO for easy setup, efficient shooting, and different shooting applications. Standard and Enhanced versions come with receivers with built-in antennas. ## Images ![Hollyland Mars 300 PRO Version Video Transmission System - Image 1](https://m.media-amazon.com/images/I/61W2RAna9SL.jpg) ![Hollyland Mars 300 PRO Version Video Transmission System - Image 2](https://m.media-amazon.com/images/I/71Rt1UKAAvL.jpg) ![Hollyland Mars 300 PRO Version Video Transmission System - Image 3](https://m.media-amazon.com/images/I/61P9OHX-47L.jpg) ![Hollyland Mars 300 PRO Version Video Transmission System - Image 4](https://m.media-amazon.com/images/I/61qQ7QtYZQL.jpg) ![Hollyland Mars 300 PRO Version Video Transmission System - Image 5](https://m.media-amazon.com/images/I/61LlQ7o5ZIL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Hollyland did a great job with this one! *by B***O on September 15, 2020* I've bought the Hollyland 300, 400, 400S and now I have the 300 Pro. I returned the other 3 because they had too much latency and I couldn't use my monitor because the devices nor my PortKeys BM5.2 monitor had an HDMI loop output. Hollyland hit the bullseye by adding an HDMI loop output to the 300 Pro. Finally, I can use the device and my monitor at the same time. The first thing that I tested was the latency. I used a BMPCC4K, PortKeys LH5H & HH7 as the directors' monitor. Believe it or not, the latency was less than the 300, 400, and 400S. I was amazed! The image quality was excellent on my PortKeys HH7. I tested the transmission range a little. I had the camera in my studio and I went outside of my house. I can say that it went through 2 walls and about 100 meters and I never loss transmission. Everything was still clear and crisp. I'm using the BMPCC4K so I can use the 3 function buttons to add focus assist, false color, and LUT's through HDMI to the HH7 with ease. Lastly, I tested the smart device app. Once again I was amazed! My old iPad Pro 12.9 inch (1st Gen) had less latency than my directors' monitor. I don't know how this is possible. I never thought that WIFI to an old iPad would have less latency than a monitor that the receiver is hooked up to. I have the Accssoon Cineye. The app on it is terrible but the Hollyview app is awesome! It has Waveforms, Histogram, Focus Assist, Zebras, Frame Guides, Magnify, False Color, MonoColor, and 3D LUTs. It has 3D LUTs! Wow! It has only Sony 3D LUT's. I don't know if I can add other LUT's to the app but I don't need it if I'm using the BMPCC4K because I can add LUTs to it and view it on my smart device. The only thing that it doesn't have is an SDI Input and Output like the 400S. My camera doesn't have SDI anyway so I'm good. I forgot that you can power it with any portable power bank through USB C 5V. Overall, this is really an upgrade from the other 3 devices. I'm satisfied with this model so I'm keeping it. No returning for me. This is a must-buy if you're looking for an affordable HD Wireless Transmission Device that has an HDMI Loop Output! ### ⭐⭐⭐⭐ Anyone doing Video production during the pandemic should get a wireless system like this *by B***W on October 8, 2020* I've used the Mars 300 Pro on a few shoots recently and it's a game changer. It's easy to use and my clients really like getting a feed to a client/director monitor or to their phones. The only downsides to this model (Mars 300 Pro Enhanced) is that there's a bit of a delay (0.8-1 second) so it can be a little jarring at times and the HDMI port is a little wonky but for the price, I can live with those cons. ### ⭐⭐⭐⭐⭐ Great wireless transmission kit and affordable *by K***K on November 9, 2020* The Hollyland Mars 300 pro is a game changer at a very affordable price. I have been very impressed by this product:- First, it's very light and well built. It's also very compact. The design is simple, clean and sleek.- you can power the unit via USB-C (that's what I use) or NP batteries and it doesn't seem to draw a lot of power, which is really great.- The transmission is really good. I powered the unit the first time, and it worked flawlessly right out of the box. I didn't even had to set anything up or go in the menu... In just a few seconds I had an image on my client monitor. The HDMI loop through is also a great feature to have.But for me, where the Mars 300 Pro really shine is with its app monitoring “HollyView”:During this pandemic, it has become necessary to keep distances on set, and therefore to include a wireless transmission system in my kit, so the whole crew wouldn't have to congregate and look over my shoulder, or in front of one client monitor. The Hollyland mars 300 pro allow crew members to use their own tablet or phone and use the Hollyview app to monitor what's being filmed. This alone, is just amazing. Cherry on top: you also have several tools in the app to help with focus, exposure, false color...At this price point, the mars 300 pro is a no brainer to me. And I'll be looking for new products coming from Hollyland moving forward. ## Frequently Bought Together - Hollyland Mars 300 PRO Wireless Video Transmission System Enhanced Version with Antenna HDMI Loopout Low Latency 300ft Distance 5G WiFi(Enhanced) - Blackmagic Design ATEM Mini Live Stream Auxiliary Switcher (Atem Mini PRO) - Hollyland Cosmo C1 [Official] 1000ft Wireless HDMI/SDI Video Transmission System 40ms 1080P 12-20Mbps 5G Image&Audio Transmitter Receiver, Embedded UVC Live Stream Seamless Channel Switch SDI-Loopout --- ## 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.sk/products/221086200-hollyland-mars-300-pro-version-video-transmission-system](https://www.desertcart.sk/products/221086200-hollyland-mars-300-pro-version-video-transmission-system) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-05-16*