Hollyland MARS 400S PRO II

Overview
Mars 400S Pro II is a powerful video transmission device that supports up to 1 transmitter connecting with 2 receivers. It also allows for monitoring on up to 2 mobile devices while only 1 receiver is connected, and up to 4 mobile devices without the need for a receiver. The device features an OLED display screen, channel scan, three application scene modes, battery voltage display, and a 400ft transmission range with a low latency of 0.08 seconds. It offers both HDMI and SDI connection options, as well as USB firmware upgrade and an integrated cold shoe for quick installation. It supports DC power, USB Type-C power supply, and battery power supply for convenience.

Mars 400S Pro II boasts a greater range and lower latency compared to its predecessor, Mars 400S Pro. With a transmission range of up to 450ft (150m) and an ultra-low latency of just 70ms, it provides crisp clarity and a stable signal transmission. The device also supports a data rate of 12 Mbps, delivering high-definition video transmission with clear and refined image quality. It is equipped with SDI and HDMI dual ports for unmatched compatibility with various equipment. Additionally, the device features a smart channel scan for steady shooting and allows for monitoring on up to 4 devices, making it a versatile and reliable choice for professional video transmission needs.

Included in box
1 x Transmitter
1 x Receiver
5 x Antenna
1 x DC Adaptor
1 x User Guide
1 x Manufacturer’s Warranty Card

About the Hollyland MARS 400S PRO II
Greater Range, Lower Latency

Mars 400S Pro II is a powerful video transmission device with several remarkable features. It offers a transmission range of up to 450ft (150m) and achieves a low latency of just 70ms. Additionally, Mars 400S Pro II is equipped with SDI+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% 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 + 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.

Transmitter
Interfaces HDMI Input (Type A Female)
SDI Input
2* Antenna Interfaces (RP-SMA Male)
DC Input
USB Type-C
Supply Interfaces DC Power Input: 6-16V
USB Type-C Power Supply: 5V/2A
Battery Power Supply: 6-16V DC
Power Consumption <11W Weight 206g Dimension (L*W*H): 110*72*33.5mm (The Battery Plate Exclude) Input Video Format HDMI: 720p50/59.94/60 1080i50/59.94/60 1080p23.98/24/25/29.97/30 1080p50/59.94/60 SDI: 1080p60/59.94/50(Level A) 1080p60/59.94/50(Level B) 1080i60/59.94/50 1080p30/29.97/25/24/23.98 1080psf24/23.98 1080psf30/29.97/25 720p60/59.94/50 Frequency 5GHz Transmission Power ≤21+/-1.5dBm Receiver Sensitive 5GHz Transmission Latency HD Mode: 70ms Focus: 56ms Bandwidth 20MHz Receiver Interfaces HDMI Output (Type A Female) SDI Output 2* Antenna Interfaces (RP-SMA Male) DC Input USB Type-C Supply Interfaces DC Power Input: 6-16V USB Type-C Power Supply: 5V/2A Battery Power Supply: 6-16V DC Power Consumption <7W Weight 206g Dimension (L*W*H): 110*72*33.5mm (The Battery Plate Exclude) Output Video Format HDMI: 720p50/60 1080i50/60 1080p24/25/30 1080p50/60 SDI: 1080p60/50(Level A) 1080i60/50 1080p30/25/24 1080psf24 720p60/50 Frequency 5GHz Receiver Sensitive -80dBm Transmission Latency HD Mode: 70ms Focus: 56ms Bandwidth 20MHz Supports 1 Transmitter Connects With 2 Receivers Supports Up To 2 Mobile Devices Monitoring While Only 1 Receiver Is Connected. Supports Up To 4 Mobile Devices Monitoring without Receiver connecting OLED Display Screen Channel Scan Three Application Scene Modes Battery Voltage Display 400ft Transmission Range (LOS) Lowest Latency is 0.08s Both HDMI & SDI Connection Options USB Firmware Upgrade Integrated Cold Shoe for Quick Installation Supports DC Power，USB Type-C Power Supply and Battery Power Supply.