Sony LBT-GTZ4i Operating Instructions - Page 49

MHC-GTZ2 / GTZ2i Brazilian model only The following are measured at AC 127 or 220 V 60 Hz RMS output power (reference): 130 W + 130 W (per channel at 6 Ω, 1 kHz, 10% THD) Other models The following are measured at Mexican model: AC 127 V, 60 Hz European model: AC 230 V, 50 Hz Other models: AC 120, 220, 240 V, 50/60 Hz Front speaker Power output (rated): 60 W + 60 W (at 6 Ω, 1 kHz, 1% THD) RMS output power (reference): 100 W + 100 W (per channel at 6 Ω, 1 kHz, 10% THD) LBT-GTZ4i The following are measured at AC 120 V 60 Hz Front speaker RMS output power (reference): 185 W + 185 W (per channel at 6 Ω, 1 kHz, 10% THD) Subwoofer RMS output power (reference): 180 W (at 6 Ω, 100 Hz, 10% THD) Inputs PC (AUDIO IN) L/R: Voltage 700 mV impedance 47 kilohms MIC: sensitivity 1 mV, impedance 10 kilohms (USB) port: Type A Outputs PHONES: accepts headphones of 8 Ω or more FRONT SPEAKER: accepts impedance of 6 Ω SUBWOOFER (MHC-GTZ5, MHC-GTZ4 / GTZ4i, MHC-GTZ3 / GTZ3i and LBT-GTZ4i only): accepts impedance of 6 Ω USB section Supported bit rate MP3 (MPEG 1 Audio Layer-3): 32 - 320 kbps, VBR WMA: 48 - 192 kbps AAC: 48 - 320 kbps Sampling frequencies MP3 (MPEG 1 Audio Layer-3): 32/44.1/48 kHz WMA: 44.1 kHz AAC: 44.1 kHz Transfer speed Full-Speed Supported USB device Mass Storage Class Maximum current 500 mA Disc player section System Compact disc and digital audio system Laser Diode Properties Emission Duration: Continuous Laser Output*: Less than 44.6 µW * This output is the value measurement at a distance of 200 mm from the objective lens surface on the Optical Pick-up Block with 7 mm aperture. Frequency response 20 Hz - 20 kHz Signal-to-noise ratio More than 90 dB Dynamic range More than 88 dB Continued l 49GB Additional Information