The SL-T7 is a multi-standard version of the
SL-C5. It was capable of 3 colour modes of
playback operation - SECAM, PAL and NTSC 4.43
It had a "unique" black and white picture search, an audio dub feature, and came with a wired remote control - RMT-75. It was also able to connect to a Beta camera using the k-connector camera socket.
It was able to operate on 110v - 240v.