... piece pc board, one remote, one high pressure ring, one factory manual, one circuit diagram, six spare parts (2X speaker cables 1X ... on/off power cable 1X remote sensor board 1X channel selector board 1X scan coil cable ... , SECAM, NTSC, B/G, D/K, I3. Voltage: 21" pc board: 140V-240V4. Packing:One full set product in a box ...