Brand Suckoo RJ45 Network to VGA Video + 3.5 Audio Extender Repeater 100 meters. Single Network Cable Computer Host Laptop Connection Transmitter TX, TV Monitor Projector Connection Receiver RX, Resolution: 1920x1080P. Input: computer host laptop VGA + 3.5 audio connection transmitter TX, external end: VGA + 3.5 audio monitor TV projector headphone stereo RX receiver (1 pair used). This RJ45 Network VGA+3.5 Audio Extender Repeater extends VGA+3.5 Audio up to 100 meters over a single network cable. It can transmit 1920x1080P resolution video and 3.5 audio. It uses the RJ45 network interface to convert RJ45 network signals into VGA+3.5 audio and video signals and transmits them via transmitter TX and receiver RX. This unit is suitable for connecting computer host laptops to monitors TV projectors and other devices and transmitting signals to an external VGA + 3.5 audio monitor, TV or projector headphone stereo. Sold as a pair, this product includes a transmitter TX and a receiver RX for reliable audio video transmission. Color: Black Product Size: 8.5x4.5x2.3 cm (Warm Tip: This product is for use as a pair) Suckoo brand products come with a 1 year warranty.