Hollyland Mars 400S PRO II SDI and Video Transmission System with Batteries, and Triple Shoe Bracket

Hollyland Mars 400S PRO II SDI and HDMI Wireless Video Transmission System with Smart Channel Scan

Mars 400S Pro II is a powerful video transmission device with several remarkable features. It offers a transmission range of up to 450 feet (150m) and achieves a low latency of just 70ms. Additionally, the Hollyland Mars 400S PRO II SDI and HDMI Wireless Video Transmission System is equipped with SDI plus HDMI dual interfaces, supports multi-receiver setups, and allows monitoring through the Hollyview App.

Experience Crisp Clarity with 12 Mbps Data Rate

Supports 12 Mbps data rate, enabling high-definition video transmission and delivering clear, refined image quality with rich details.

70ms Ultra-Low Latency 450ft (150m) Transmission Range

Mars 400S Pro II raises the bar with an incredibly low latency of just 70ms. It outperforms Mars 400S Pro by reducing latency by 30 percent and providing a stable signal transmission range of up to 450ft. This ensures exceptional high-definition image quality and an immersive low-latency experience. Furthermore, Mars 400S Pro II is compatible with Mars 400S Pro, allowing them to be paired and used together.

SDI plus HDMI Dual Ports for Unmatched Compatibility

Equipped with both SDI and HDMI interfaces, Mars 400S Pro II provides enhanced device compatibility and convenient connections to various types of equipment. Whether it's a DSLR camera or a professional film camera, Mars 400S Pro II can fulfill your connectivity requirements.

Steady Shooting with Smart Channel Scan

Upon startup, Mars 400S Pro II automatically selects the best frequency channels. Additionally, channel scanning can be conducted using the receiver or the HollyView App, providing a visual representation of signal interference levels at each frequency. Allows for the swift identification of the most suitable frequency.

Monitoring on Up to 4 Devices

Mars 400S Pro II offers flexible solutions to meet monitoring needs, including team collaboration, multi-crew monitoring, and multi-member cooperation.

Flexible Fan Control Including Mute Option

Mars 400S Pro II is equipped with a three-speed fan adjustment feature (Off, Low Speed, Auto). Its intelligent cooling design allows it to perform optimally in various usage scenarios by reducing device temperature and ensuring stable signal transmission.

Auto Mode  

The device automatically adjusts the fan speed based on its temperature, ensuring effective heat dissipation.

Low-Speed Mode  

The fan operates at the lowest speed, reducing noise generation. This mode is suitable for environments where low noise levels are required.

Off Mode  

The fan is completely turned off, making it suitable for scenarios that require absolute silence.

Integrated Cold Shoe for Seamless Installation

Integrated with a cold shoe featuring a 1/4-inch threaded cold shoe simplifies the installation process. Simply connect the cold shoe of the Mars 400S Pro II to the cold shoe slot on the device, without the need for any cumbersome additional installation steps.

Koah 2-Pack Rechargeable 3350mAh Batteries and Dual USB-C LCD Charger for Sony NP-F570

With the Koah 2-Pack Rechargeable 3350mAh Batteries and Dual USB-C LCD Charger for Sony NP-F570 you can be sure you always have enough power to make it through the shoot. The Koah rechargeable lithium-ion battery and charger kit includes two batteries for the Sony NP-F570 and one dual Type-C charger with LCD display. The Koah Rechargeable Battery Two-Pack and Charger Kit Compatible with NP-F570 allows you to quickly charge two NP-F570 camera batteries at the same time.

More Power

The NP-F570 battery features 3350mAh and is rated at 7.4V for a long run time. Equipped with premium lithium-ion cells to provide maximum battery life, the batteries also come with a 3-year manufacturer warranty. The Koah batteries are completely compatible with all Sony original equipment, including the Sony charger.

Dual Charger

The dual charger features a USB Type-C port that can be employed universally. This charger features an easy-to-read LCD display that shows the charge status. The unit is compact, portable, lightweight, and suitable for travel. The Dual USB-C Charger features an input power of 5V 2.4A and an output power of 8.4V/1000mA, 8.4V-600mA. The charger works with original Sony batteries.

Koah 4.1-inch Triple Shoe Bracket

The Koah 4.1-inch Triple Shoe Bracket easily mounts on a camera's accessory shoe mount, giving you three additional accessory shoe mounts. This is great for mounting, lights, microphones, monitors, and a variety of other accessories. This triple cold shoe bracket easily gives you the ability to do what you can't with a single hot shoe mount on your camera. In addition to the shoe mount, a 1/4-inch-20 thread is also available for attaching the bracket to a tripod, or other bracket featuring a 1/4-inch-20-threaded mount.

4.1-inch-Wide Bracket

This V-Bracket's width spans 4.1-inch and has a tiered design for mounting up to three additional accessories.

Machined Aluminum Alloy

The bracket is machined out of a single piece of aluminum alloy, which provides greater strength to the three shoes

Accessory Shoe and 1/4-inch-20 Socket Mounts

The bracket can attach directly to a camera via the accessory shoe or, additionally, it features a 1/4-inch-20 socket for attaching to threaded mounts such as a tripod.

Locking Pin

The bottom shoe that mounts on to the camera features a locking pin, which prevents the bracket from rotating.