---
product_id: 595974423
title: "Hollyland Mars 400S PRO II Wireless SDI HDMI Video Transmission System Support 0.07s Latency 450ft Range, 4APP Monitoring, 1080p 12Mbps 5G for Videographer/Photographer/Filmmaker/Cinematographer"
brand: "hollyview"
price: "€ 13.42"
currency: EUR
in_stock: false
url: https://www.desertcart.fr/products/595974423-hollyland-mars-400s-pro-ii-wireless-sdi-hdmi-video-transmission
store_origin: FR
region: France
---

# 70ms ultra-low latency 450ft transmission range SDI+HDMI dual interfaces Hollyland Mars 400S PRO II Wireless SDI HDMI Video Transmission System Support 0.07s Latency 450ft Range, 4APP Monitoring, 1080p 12Mbps 5G for Videographer/Photographer/Filmmaker/Cinematographer

**Brand:** hollyview
**Price:** € 13.42
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Elevate your shoot with ultra-low latency and pro-grade wireless freedom!

## Quick Answers

- **What is this?** Hollyland Mars 400S PRO II Wireless SDI HDMI Video Transmission System Support 0.07s Latency 450ft Range, 4APP Monitoring, 1080p 12Mbps 5G for Videographer/Photographer/Filmmaker/Cinematographer by hollyview
- **How much does it cost?** € 13.42 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/595974423-hollyland-mars-400s-pro-ii-wireless-sdi-hdmi-video-transmission)

## 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

- • **Extended 450ft Range:** Shoot freely with a stable signal up to 150 meters—no more range anxiety.
- • **Dual SDI & HDMI Ports:** Seamlessly connect DSLR or professional cameras with simultaneous output.
- • **Lightning-Fast 70ms Latency:** Experience near-instant video feed for flawless real-time shooting.
- • **4-Device Hollyview App Monitoring:** Collaborate effortlessly with multi-user live monitoring on your smartphone.
- • **Smart Channel Scan & Direct Streaming:** Auto-optimizes frequencies and streams live to PC apps without extra gear.

## Overview

The Hollyland Mars 400S PRO II is a cutting-edge wireless video transmission system designed for videographers and filmmakers. It delivers ultra-low 70ms latency and a robust 450ft transmission range via SDI and HDMI dual interfaces. Supporting up to 1080p at 12Mbps with three scene modes, it offers smart channel scanning, direct live streaming to PC, and multi-device monitoring through the Hollyview App. Its versatile power options and intelligent cooling ensure reliable performance in demanding shooting environments.

## Description

Hollyland Mars 400S Pro II

## Features

- [What’s NEW? 70ms Ultra-Low Latency, 450ft Transmission Range] Compared to the Mars 400S Pro, the Mars 400S Pro II reduces the latency by 30% and extends the LOS range by 50ft, offering an ultra-low 70ms latency and a stable line-of-sight signal transmission of up to 450ft (150m). Whether you require real-time shooting or high-speed transmission, Mars 400S Pro II meets your needs. Farther & Faster!
- [SDI+HDMI Dual Interfaces, 4 APP Monitoring] Equipped with both SDI and HDMI interfaces, Mars 400S Pro II offers wide compatibility for various equipment, whether it's a DSLR camera or a professional film camera. Whether you choose SDI or HDMI for input, both SDI and HDMI OUT ports support video output at the same time. The TX supports 2 RXs, 1 RX & 2 Apps, or 4 devices monitoring through the Hollyview App.
- [Up to 1080p, 12Mbps Data Rate, 3 Scene Modes] Mars 400S Pro supports input/output video format of up to 1080p via SDI or HDMI interfaces. The system comes with three scene modes (speed, balance, HD), and the data rate is raised from 6Mbps to 12Mbps for HD monitoring quality. At 12Mbps data rate, it enables 1080p high-definition video transmission, delivering clear, refined image quality with rich details.
- [Smart Channel Scan, Direct Live Streaming] Upon startup, Mars 400S Pro II automatically selects the best frequency channels. You can manually select the channels using the RX or the Hollyview App with a visual representation of signal interference levels at each frequency. Mars 400S Pro II supports direct video feed from RX to your PC for live streaming on OBS, vMix, or VLC without a video capture device.
- [Multiple Power Supply and Fan Control Modes] Mars 400S Pro II supports NP-F battery (NOT included), 6~16V DC power, and 5-12V USB Type-C wide voltage power supply options. Equipped with 3 fan speed adjustment modes (Off, Low Speed, Auto), its intelligent cooling design allows it to perform optimally in various usage scenarios, greatly reducing device temperature while ensuring stable signal transmission.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | HollyView |
| Manufacturer | Hollyland |
| Model | 9802F Pro |
| Model Name | Hollyland Mars 400S PRO II |
| Product Dimensions | 18.69 x 7.87 x 14.48 cm; 810 g |
| Item model number | 9802F Pro |
| Compatible Devices | Camera, Mars 400s Pro, Mars M1 Enhanced |
| Special Features | ● 70ms Ultra-Low Latency, 450ft Transmission Range / ●SDI+HDMI Dual Interfaces, 4 APP Monitoring / ● Up to 1080p, 12Mbps Data Rate, 3 Scene Modes /, ● Smart Channel Scan, Direct Live Streaming / ●Multiple Power Supply and Fan Control Modes / ● Sturdy & Durable Zinc Alloy Shell / ●Colorful Indicator Logos, Integrated Cold Shoe |
| Mounting Hardware | Antenna * 5 / User Guide * 1, Hollyland Mars 400S Pro II Wireless Transmitter and Receiver* 1, Self-locking DC Adapter * 1 |
| Number of items | 1 |
| Voltage | 12 Volts |
| Batteries Included | No |
| Batteries Required | No |
| Number of Ports | 4 |
| Connector Type | Wi-Fi |
| Does it contain liquid? | No |
| Manufacturer | Hollyland |
| Item Weight | 810 g |

## Images

![Hollyland Mars 400S PRO II Wireless SDI HDMI Video Transmission System Support 0.07s Latency 450ft Range, 4APP Monitoring, 1080p 12Mbps 5G for Videographer/Photographer/Filmmaker/Cinematographer - Image 1](https://m.media-amazon.com/images/I/61xqipiHTSL.jpg)
![Hollyland Mars 400S PRO II Wireless SDI HDMI Video Transmission System Support 0.07s Latency 450ft Range, 4APP Monitoring, 1080p 12Mbps 5G for Videographer/Photographer/Filmmaker/Cinematographer - Image 2](https://m.media-amazon.com/images/I/718FMWhluiL.jpg)
![Hollyland Mars 400S PRO II Wireless SDI HDMI Video Transmission System Support 0.07s Latency 450ft Range, 4APP Monitoring, 1080p 12Mbps 5G for Videographer/Photographer/Filmmaker/Cinematographer - Image 3](https://m.media-amazon.com/images/I/71caAmY-xvL.jpg)
![Hollyland Mars 400S PRO II Wireless SDI HDMI Video Transmission System Support 0.07s Latency 450ft Range, 4APP Monitoring, 1080p 12Mbps 5G for Videographer/Photographer/Filmmaker/Cinematographer - Image 4](https://m.media-amazon.com/images/I/711uqzVgzSL.jpg)
![Hollyland Mars 400S PRO II Wireless SDI HDMI Video Transmission System Support 0.07s Latency 450ft Range, 4APP Monitoring, 1080p 12Mbps 5G for Videographer/Photographer/Filmmaker/Cinematographer - Image 5](https://m.media-amazon.com/images/I/71nf7UW9cEL.jpg)

## Available Options

This product comes in different **Size** options.

## Frequently Bought Together

- Hollyland Mars 400S PRO II Wireless SDI HDMI Video Transmitter and Receiver, 0.07s Latency 450ft Range, 4APP Monitoring, 1080p 12Mbps 5G Transmission System for Live Streaming Videography Filmmaking
- 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

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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-01-23*