1、1080p Wireless Transmission: The HD KVM Extender supports 1080p video and sound transmission up to 656 feet. It has a local loop out feature to provide additional screen. 2、Plug and Play: Connect the source to the transmitter and the display screen to the receiver. Then power on and wait 5 seconds for automatic pairing. No wiring or drilling required. Avoid obstacles such as metal between the transmitter and receiver for better transmission and video quality. 3、USB Ports and IR Return KVM: 2 USB ports for keyboard and mouse on the receiver support users to remotely control a PC or laptop connected to the transmitter. It also features IR transmission for switching channels of cable boxes and media players using the remote control. 4、5.8G Stable Transmission: This transmitter and receiver feature 5.8G technology with dual antennas, ensuring stable signal handling. In an open environment, the transmission range can reach 656 feet /200 meters. 5、High Compatibility: This extender is highly compatible with various HD Multimedia Interface devices, such as PC, DVD, NVR, media streaming and so on. It works seamlessly with different makes and models to ensure versatility and easy integration into your existing setup. Item Type: HD KVM Extender Material: Metal Resolution: 1080p Sound Format Support: Stereo Maximum Bandwidth Transmission: 148.5mhz Maximum Transmission Rate: 1.485Gbps 1 x Receiver 1 x Transmitter 2 x Adapter2 x Infrared Cable 1 x USB Cable 4 x Antenna 1 x User Manual