Long-Distance HD Live FeedDJI Transmission incorporates O3 Pro video transmission technology, which offers an incredible 6km/20000' on-ground transmission distance. It also supports transmission at 1080p/60fps with a max bitrate of 50Mbps as well as live audio monitoring at 16-bit 48 kHz, providing crews on large sets with an excellent remote visual and audio monitoring experience.End-to-End Ultra-Low LatencyThe video transmitter and receiver use the same chip solution as Ronin 4D, with every link explicitly optimized to provide end-to-end ultra-low transmission latency when pairing with cinema cameras like ALEXA Mini LF.Seamless Auto Frequency HoppingO3 Pro adds DFS bands on top of the traditional 2.4 GHz and 5.8 GHz frequency bands, offering up to 23 channel options that provide professional crews with more compliant and interference-free transmission channels. In addition, DJI Transmission supports triple-band automatic frequency hopping, which automatically scans the electromagnetic environment for the best wireless channel.Encrypted TransmissionDJI Transmission supports secure pairing and AES 256-bit encryption to protect against unauthorized access to your information. Together with DJI's self-developed chip and transmission protocol, DJI Transmission is able to ensure the highest level of security for your footage.3G-SDI Loop Out PortSupports output of 1080p/60fps videos.3G-SDI Input PortSupports input of 1080p/60fps videos.HDMI 1.4 Type-A Input PortSupports input of 1080p/60fps videos.DJI Video Transmitter Features20000' 1080p/60fps TransmissionSeamless Auto Frequency HoppingEnd-to-End Ultra-Low Latency3G-SDI In/Out and HDMI Input Ports3 hr 40 min Operating Time6km Max Transmission Distance