Description <br> 1. Compatible with set-top box and other A/V sources, more reliable to use. <br> 2. Designed with adjustable audio/video output level, and optional output channel. <br> 3. Simple appearance design, exquisite workmanship, making you fondle admiringly. <br> 4. Adopt high quality material, sturdy and , and you can use for a long time. <br> <br> Item Type: Modulator <br> Rated Voltage: USB5V <br> Rated Power: 1W <br> Rated Frequency: 50Hz <br> Remote Frequency: 38KHz/56KHz <br> Remote Distance: ≥10m <br> Default Factory Settings: Channel 21 (471.25mhz), PAL/I/38KHz <br> Power Consumption: USB5V 400mA <br> Operating Temperature: 0℃ - + 40℃ <br> Colour:As Shown <br> Material:plastic <br> <br> Package Contents: <br> 1 x Modulator <br> 1 x USB Cable <br> 1 x Signal Receiving Cable(Due to different product batches, the appearance may vary, which does not affect the use) <br> <br> Only the above package content, other products are not included. <br> 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. <br>