The Bolt 4K LT 750 RX is a real time wireless video receiver that supports video signals up to 4Kp30 over HDMI at a line-of-sight distance of up to 750ft (228m) with no image latency. Key features include increased range, faster reconnection 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