This new model boasts significant enhancements, including reduced latency and an extended transmission range, making it a noteworthy update in the world of video transmission systems.

Enhancements Over the Previous Model
Originally introduced in 2020, the Mars 400s PRO made a mark with its innovative features and design. The new Mars 400S PRO II retains these characteristics but elevates the performance by lowering the latency to just 0.07 seconds, down from 0.1 seconds. Additionally, it extends its transmission reach to 450 feet or approximately 150 meters, improving upon the previous 400 feet or 121.9 meters range.

Core Features
Both the Mars 400S PRO and PRO II models share the same design and core functionalities. These include:

• Capability to transmit 1080p60 SDI or HDMI video.
• A clear and bright OLED display.
• A line-of-sight range of up to 450 feet or 150 meters.
• A data rate of 12Mbps.
• Dual ports for SDI & HDMI.
• Various flexible monitoring options.
• A smart channel scan feature.
• Multiple fan modes for better temperature control.
• An integrated cold shoe for convenient mounting.

Advanced Channel Scanning
A notable addition to the PRO II is its advanced channel scanning capability. It automatically selects the best frequency channels upon startup. This feature is accessible both through the receiver and the HollyView app. The app provides a visual representation of signal interference across different frequencies, aiding in the swift identification of the best frequency for use.

Package Contents

The Hollyland Mars 400S PRO II package includes:

• The Mars 400S PRO II SDI/HDMI Wireless Video Transmission System.
• A Mars 400S PRO II Transmitter.
• A Hollyland Mars 400S PRO II SDI/HDMI Wireless Video Receiver.
• Two antennas.
• A DC Power Adapter.
• A limited 1-Year Manufacturer Warranty.

News source: https://www.hollyland.com/product/mars-4k