Support HDCP1.4,Decoding Mode MJPEG.Support point-to-point mode, one point-to-multi point mode and cascade connection mode.802.3 Ethernet standard,Support IR remote control.Support USB mouse and keyboard extension.The design of pure hardware, plug and play, no need for additional software.Resolutions:480P/720P/1080PAudio:Sample rate:32kHz, 44.1kHz and 48kHzPower adapter format:Input AC (50HZ, 60HZ) 100V-240V; output: DC5V/1AThe max working current:TX 450mA, RX 450mASize(LxWxH):. 90x91x19mmOperating Temperature/Humidity:0-45/10%-80%RH(no condensation)Storage Temperature/Humidity:-10-70/5%-90%RH(no condensation)The product appearance and printed words depending on the batch, but this does not affect use.Plug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on.Voltage:AC100-240VColour:As ShownMaterial:MetalPackage Contents:1 * transmitter1 * receiverOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.