The MASPRO DP2S is a high-performance splitter for splitting TV and CATV signals into two. I removed it and stored it at home because I stopped using the TV I had been using until last year. I have not checked its operation since then. - Brand: MASPRO - Model: DP2S - Power: DC15V 0.8A (Max) - Frequency Range: 10〜2655MHz - Connection Type: CATV VU BS CS