... Key Features 1. Hybrid tuner system(DVB-T+Analog)TV receiver. 2. USB bus power, no extra power adapter required. 3 ... Guard interval: 1/4, 1/8, 1/16, or 1/32 4. Analog TV Tuner TV Standards: NTSC PAL and SECAM ... , G, H, D, K, I, M, N, L, L') TV channel: CATV; VHF/UHF 5. IR Remote control: Infrared Remote Control