This portable 4G HDMI video encoder delivers full HD 1080P at 60 frames per second and uses efficient H.265 encoding to reduce bandwidth use by about half compared to H.264 while also lowering latency and speeding up video encoding. It is designed for broadcast video and audio live streaming; note that capturing DRM protected content is prohibited. Key benefits quality live video: native 1080P60 HDMI input with resolution adjustment to capture fast motion and fine detail. Bandwidth and latency optimized: H.265 encoding provides similar visual quality at roughly half the bandwidth of H.264 and enables faster encoding with lower latency. Reliable connectivity and fast switching: supports 4G, wired network, and WiFi, with a onekey network priority switch for fast transitions between available connections. Simple, portable operation: no computer required during streaming after initial setup. Configure the push address once from a computer or mobile phone and the encoder can operate independently. Onebutton controls: button A switches network priority among 4G, wired, and WiFi; button B starts and stops streaming with a single press. Dualstream output: primary and secondary streams can be pushed simultaneously to two live destinations to increase reach and conversion. Practical use scenarios Field reporting and live news: fast setup, mobile 4G connectivity, and reliable 1080P60 output for onlocation broadcasts. Live events and sports: frame rate and low latency preserve fast action while reducing bandwidth demands for remote transmission. Corporate webinars and remote events: portable setup with independent operation after initial configuration, enabling quick deployment in meeting rooms or temporary locations. Technical highlights Video: HDMI input, up to 1080P at 60FPS Codec: H.265 for efficient bandwidth usage and lower latency Networking: 4G, network cable, WiFi with onekey network priority switching Controls: two hardware buttons for network switching and start/stop streaming Operation: initial push address setup via computer or mobile phone; no computer needed thereafter Streaming: simultaneous primary and secondary stream output Compliance note: do not capture DRM protected content This encoder targets users who need dependable, portable live streaming with frame rates, reduced bandwidth use, and straightforward operation.