Direction for use:<br> 1. Insert the TV cable (enter the closed route of analog TV signal);<br> 2. Plug the HDMI cable of the TV set into the HDMI interface of the receiver, and the other end into the HDMI in interface of the TV set;<br> 3. Turn on the TV, use the signal switching function of the TV remote control, and select the HDMI signal input mode;<br> 4. When the receiver power is plugged in, use the supporting remote control to start the machine. Press the MENU button in the middle of the receiver's remote control -- right move button -- -preset button -- press the down move button -- automatic preset search -- and then right click to start searching. (P+- is up and down, V+- is left and right and is the confirmation key)<br> Features:<br> 1. Simple operation, convenient, clear display, volume and channel operation in the selector window display.<br> 2. The receiving signal is stable and reliable, and can receive and store 251 channel TV programs, which can meet the needs of the cable TV network in the future.<br> 3. Wide voltage range (110-240V) of switching power is adopted, high efficiency, low heating, safe and reliable.<br> 4. Equipped with remote control shutdown, regular shutdown, and 10 minutes without signal automatic shutdown function.<br> 5. Suitable for all TV sets with HDMI input port. Suitable for projectors, multimedia teaching, network engineering, etc.<br> Specifications:<br> Material: ABS<br> Standard: USS, VDE (optional)<br> Voltage range: AC 110V - 240V<br> Power consumption:<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store