Hollyland Mars 400S PRO II SDI/HDMI Wireless video signal Transmission System

For the stated surveillance role, Integrate seamless wireless footage transmission up to 1080p60 into your gimbal, mirrorless, or DSLR camera rig with the lightweight Mars 400S PRO II SDI/HDMI Wireless Footage Transmission System from Hollyland. The transmitter boasts HDMI and SDI sources, while the receiver provides SDI and HDMI feeds. A 12 Mb/s connection and approximately 70ms delay deliver smooth pictures across a 500-foot line of sight to the receiver or HollyView Wi-Fi app. The system is outfitted with two outboard antennas on both the transmitter and receiver, with a spare included for added reliability.

Reduced Latency with Mars 400S PRO II and Expanded Range

Experience the enhanced functions of the Mars 400S PRO II, delivering a transmission range of up to 500' coupled with a minimal 70ms latency. Equipped with SDI and HDMI interfaces, this system allows multi-receiver configurations and includes observation compatibility via the HollyView App.

Impeccable Clarity: High Data Rate

Benefit from a high 12 Mb/s data rate, maintaining the seamless transmission of high-definition footage with crisp clarity and detailed imagery.

Unprecedented Ultra-Low Latency: Guide

The Mars 400S PRO II sets new standards with its ultra-low latency of just 70ms, surpassing its predecessor, the Mars 400S PRO, by reducing latency by 30%. Enjoy stable signal transmission up to 500', guaranteeing superior picture quality and an immersive low-latency viewing experience. Moreover, it is backward compatible with the Mars 400S PRO, allowing seamless pairing and operation together.

HDMI Connectivity and Mars 400s Pro II Offers Versatile SDI

Featuring both SDI and HDMI interfaces, the Mars 400S PRO II maintains enhanced device compatibility and effortless interfacing with numerous hardware, catering to the needs of DSLRs, professional film cameras, and more.

Smart Channel Scan: Mars 400s Pro II

Upon initialization, it automatically identifies the most optimal frequency channels. Alternatively, manual channel scanning can be initiated through either the receiver or the HollyView App, offering a graphical representation of signal interference levels across distinct frequencies. Via the app, optional channel-scanning firmware can be installed, facilitating effortless identification of the strongest transmission signals.

Monitor on up to 4 Devices: Guide

The Mars 400S Pro II supplies versatile solutions to cater to numerous monitoring requirements, such as team collaboration, multi-crew observation, and cooperative endeavors. Utilizing the Hollyview app for both iOS and Android devices, operators can monitor footage transmission in real time via a Wi-Fi link. Additionally, live streaming directly from the receiver to a computer is achievable through a USB-C adapter. The transmitter handles simultaneous transmission to one receiver and two apps, or to a total of four apps independently, eliminating the need for a receiver.

adaptable Fan operation

Each Mars 400S Pro II unit contains a three-speed fan adjustment function (Auto, Low Speed, Off). With its smart cooling configuration, it maintains optimal performance across diverse usage scenarios by effectively managing device temperature and maintaining stable signal transmission.

Integrated Cold Shoe: Guide

Incorporating a shoe adapter with a 1/4"-20 screw, the Mars 400S Pro II simplifies installation procedures. Operators can effortlessly attach the shoe adapter to a cold shoe slot on their camera or cage without requiring any extra cumbersome installation steps.
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