Welcome to our store！</br> 1、HD VIDEO: The KVM Extender supports 1080p resolution and 60Hz refresh rate. In addition, synchronized sound transmission is ensured for an immersive sound visual experience. 2、300M LONG DISTANCE: This HD Multimedia Interface extender allows you to extend the HD Multimedia Interface signal up to 300m/984ft, giving you the flexibility to connect devices across longer distances. 3、APPLICABLE SYSTEMS: The KVM HD Multimedia Interface extender is compatible with most operating systems such as for Windows 2000 XP 7 8 8.1 10, for OS X 9.1 and later, for Linux 2.4 or later. 4、IR FUNCTION: This HD Multimedia Interface Ethernet extender supports IR to receive remote commands, with IR cable kit. Easy to install and use, plug and play, no need for complicated setup. 5、HIGH COMPATIBILITY: Highly compatible with various HD Multimedia Interface devices, such as PC, DVD, NVR, media streaming, etc. Ensures versatility and easy integration into your existing setup. <p class="wang-edit-text"><p class="wang-edit-text"> Item Type: KVM Extender Material: Aluminum Alloy Video Resolution Support: 480p, 720p, 1080p Sound: Stereo: 32khz, 44.1khz, 48khz Receiver, Transmitter Maximum Operating Current: 450mA Plug Voltage: 100-240V <style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style> 2 x KVM Extender 2 x Power Adapter 2 x Infrared&nbsp;Cable 1 x USB Cable&nbsp; 1 x Instruction Manual&nbsp; Satisfaction - Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactoryaftersalesservice</br>