Kathrein UFS 932sw CI+. Signal-to-Noise Ratio (SNR): 65 dB. Speakers connectivity type: RCA, Connectivity technology: Wired. Audio formats supported: AC3, Video formats supported: MPEG1, MPEG2, MPEG4. Supported video modes: 1080i, 1080p, 576p, 720p. Input voltage: 230 V, Input frequency: 50/60 Hz, Power consumption (typical): 25 W