📸4K UHD Video Transmission——Hollyland Mars 4K supports 4K UHD video transmission at 30fps for the discerning videographer looking for high-resolution production capability. The Mars 4K transmission system also supports FHD and HD formats at varying frame rates—24p, 30p, and 60p. 📸150m LOS Range & 0.06s Ultra-low Latency——The SDI transmitter Mars 4K achieves an incredible LOS range of 450ft (150m) and ultra-low latency of 0.06s. Its upgraded dual-core codec chip is capable of a 12 Mbps data transfer rate. 📸HDMI & SDI Dual Interfaces——The Mars 4K supports HDMI and SDI input and output for expanded connectivity and compatibility. The SDI provides expanded frame rate flexibility for both broadcast and production frame rate (decimal-point frame rate) standards and compatibility through production and postproduction. 📸Support 2 RX and 4 APPs Monitoring——Wireless video transmission system- Mars 4K, is compatible with up to two receivers which you can use it on more scenes. Up to four mobile devices with the app installed allow a maximum of four parties (such as the director, producer, light control personnel, and audio personnel) on the site to monitor the shooting at the same time. 📸Operational Efficient Design Form Factor——Hollyland Mars 4K is featured with superior corrosion and wear resistance for outstanding durability. With disassembly-free, bullet-styled antennas attached, the well-thought-out design form factor optimizes operational functionality for fast configurations.