Specification: Description:_x000D_This wireless av sender helps you watch HD videos without interference and gives a large range of signal receiving. Meanwhile, in the same channel, 1 transmitter can work with several receivers simultaneously to get a wider range of data transmission. And 8 groups of 2.4GHz channels are optional, which make it suitable for different videos and audio._x000D__x000D_Features:_x000D__x000D_8-group 2.4GHz Channels- This wireless av sender adopts 2.4GHz band to achieve super high speed signal transmission for smooth and fast internet. 8-group channel makes it suitable for different devices. _x000D_328yd Transmission Distance - This av sender transmitter & receiver offers a super long transmission distance up to 328yd. Allows you to receive signals wherever you are in the house. _x000D_Zero Delay - 2.4GHz enables this wireless audio video transmitter and receiver to produce a very stable and smooth transmission with no delay. _x000D_1-for-all - 1 transmitter is capable of working with several receivers simultaneously due to the same channel, which gains wider range of signal to achieve no dead angle. _x000D_No Signal Interference - The unique anti-interference technology can effectively avoid signal interference from other wireless signals like walkie talkie and wireless router. _x000D_Wide Compatibility - It is universally compatible with DVD, DVR, IPTV, monitoring camera, satellite receiver, set-top box and other audio video output devices. _x000D__x000D_Specifications:_x000D_Product type: Wireless av Sender_x000D_Transmission frequency: 2.4GHz_x000D_Sensitivity: -90dBm_x000D_Transmitting power: 50mW_x000D_band switch: 8 groups_x000D_Transmission distance: Up to 300m/ 328yd_x000D_Suitable: For DVD, DVR, IPTV, DVB-S, DVB-C, fan, refrigerator, etc_x000D_1-for-all: Support_x000D_Plug: US plug_x000D_Material: Aluminium alloy_x000D_Package size: 14 x 12 x 12 cm/ 5.51 x 4.72 x 4.72 in_x000D_Package weight: 740g_x000D__x000D_Package List:_x000D_1 x Transmitter_x000D_1 x Receiver_x000D_2 x Power Adapters_x000D_2 x Audio Video Cables_x000D_1 x User Manual_x000D_2 x Brackets_x000D__x000D__x000D_Note:_x000D_Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. Features: 18-group 2.4GHz Channels- This wireless av sender adopts 2.4GHz band to achieve super high speed signal transmission for smooth and fast internet. 8-group channel makes it suitable for different devices. 2328yd Transmission Distance - This AV sender transmitter & receiver offers a super long transmission distance up to 328yd. Allows you to receive signals wherever you are in the house. 31-for-all - 1 transmitter is capable of working with several receivers simultaneously due to the same channel, which gains wider range of signal to achieve no dead angle. 4Zero Delay - 2.4GHz enables this wireless audio video transmitter and receiver to produce a very stable and smooth transmission with no delay. 5No Signal Interference - The unique anti-interference technology can effectively avoid signal interference from other wireless signals like walkie talkie and wireless router. PackageList: