Set content: Receiver (1pcs), Transmitters (2pcs), Case for Transmitter (1pcs), Receiver mounting bracket, HDMI cable, USB extension cable (2pcs), AC adapter, AC adapter conversion plug, AC adapter cable. Receiver. Maximum output resolution: Frame rate 1920 x 1080/60p (max), 3840 x 2160/30p (max.) Transmitter simultaneous connections: 32 Simultaneous display sources: 4 Data rate (Wired): 10/100/1000 (Mbps) Data rate (Wireless): Max.867 Mbps Frequency band 5 GHz band. Wireless standards: IEEE802.11a/n/ac Security: WPA/WPA2 Reach (Max distance between transmitter and receiver): up to 30 m Connection terminal: HDMI/USB-A (female)/RJ45 (LAN) Transmitter. Maximum input resolution: Frame rate 1920 x 1080/60p (max.) Data rate Max.433 Mbps. Frequency band 5 GHz band. Wireless standards IEEE802.11ac Extended desktop: Yes Connection terminal: HDMI/USB-A (female)/USB-A (male)