1HD video and audio signals are transmitted via built-in wireless WIFI. 2In the open environment, the farthest transmission is 50 meters. If there is a partition wall, the maximum transmission is 25 meters. 3High definition video signal resolution up to 1920 x 1080P@60Hz. 4Compatible with HD 1.3, support WIFI automatic connection. 5Adopts international standard H.264 format for compression and decompression of video, effectively improve the transmission efficiency, to ensure the smooth play. 6Built-in automatic equalization system, the picture is smooth, clear and stable. 7The built-in ESD electrostatic protection circuit protects the system from all aspects. 8Simple and convenient to install, plug and play, no need to set up.Condition: 100% Brand New Item Type: Wireless Transmitter Material: PlasticColor: As Pictures Shown Voltage: 100-240V Optional Plug: EU Plug, US Plug, UK Plug Video:Support Agreement: HD 1.3; HDCP 1.2 Compressed Format: H.264 Pixel Bandwidth: 165MHz, All Digital Interface Bandwidth: Total Bandwidth 6.75Gbps Maximum Support Resolution: 1920 x 1080P@60Hz Interface: HD-A Interface Impedance: 100 WIFI RF Power: 13dbm Wireless Standard: 802.11ac Signal Direction: One Direction Wireless Frequency: 2.4GHz/5GHz 1 x TransmittingEnd1 x Receiving End2 x Power Supply1 x Instruction Manual 2 x Antenna