The Bolt 4K LT 750 4K TX/RX is a real-time wireless video transmission system that supports video signals up to 4Kp30 via HDMI at a line-of-sight distance of up to 750ft (228m) with no image delay. Key features include increased range, faster re-connection times, easier setup with Bluetooth App for iOS or Android, and more stable connectivity. These devices are cross-compatible with the entire Bolt 4K Family. Zero-Delay 4K Wireless Video Transmit and receive images up to 4Kp30 via HDMI at a line-of-sight distance of up to 750ft (228m) with no image delay (>0.001sec). Transmitter: Input: 1x HDMI 2.0 (up to 4Kp30), 1x 3G-SDI (up to 1080p60) Output: 1x 3G-SDI (up to 1080p60) Receiver: Output: 1x HDMI 2.0 (up to 4Kp30), 2x 3G-SDI (up to 1080p60) Universal Cross-Compatibility between all Bolt 4K Devices Send and receive signals between any Bolt 4K series of devices for expanding workflow requirements. Bolt App for Android and Apple iOS Remotely pair any TX/RX devices, manually designate specific 5GHz channels, and monitor interference with the 5GHz Spectrum Analyzer and Wireless Health analysis tools.