Supports HDCP 1.4, decoding mode MJPEG. Supports point-to-point mode, one point-to-multipoint mode, and cascade connection mode. Complies with 802.3 Ethernet standard. Supports IR remote control. Supports USB mouse and keyboard extension. Pure hardware design, plug and play, no additional software required. Resolutions: 480P, 720P, 1080P. Audio sample rates: 32kHz, 44.1kHz, 48kHz. Power adapter: Input AC 100V240V, 50/60Hz; Output DC 5V/1A. Maximum working current: TX 450mA, RX 450mA. Dimensions (L x W x H): 90 x 91 x 19mm. Operating temperature/humidity: 0C to 45C, 10% to 80% RH (no condensation). Storage temperature/humidity: -10C to 70C, 5% to 90% RH (no condensation). Product appearance and labeling may vary by batch; this does not affect functionality. Plug type: EU plug, suitable for use in Indonesia, Germany, France, Spain, Italy, and other compatible regions. Voltage: AC 100240V. Color: As shown in images. Material: Metal. Package contents: 1 x Transmitter 1 x Receiver Note: Other items not included. Note: Lighting and display differences may cause slight color variations between image and actual item. Measurement tolerance: 13 cm.