Marantz PM6006 Owner s Manual In English - Page 43

Contents Connections Playback Settings Tips Appendix D/A converter Explanation of terms o Specifications of supported audio formats n Coaxial/Optical 1/2 Linear PCM (2-channel) Sampling frequency 32/44.1/48/88.2/96/ 176.4/192 kHz Bit length 16/24 bits 0 When a digital sound signal that has a sampling frequency that is not supported by this unit is input, the input indicator (COAXIAL or OPTICAL 1/2) flashes. Sampling frequency Sampling involves taking a reading of a sound wave (analog signal) at regular intervals and expressing the height of the wave at each reading in digitized format (producing a digital signal). The number of readings taken in one second is called the "sampling frequency". The larger the value, the closer the reproduced sound is to the original. Speaker impedance This is an AC resistance value, indicated in Ω (ohms). Greater power can be obtained when this value is smaller. Source direct Playback with higher fidelity to the source becomes possible, as input audio signals are output by bypassing the audio quality-control circuits (BASS/TREBLE/BALANCE). Protection circuit This is a function to prevent damage to devices within the power supply when an abnormality such as an overload, excess voltage occurs or over temperature for any reason. If a malfunction occurs in this unit, the power indicator blinks red and the unit switches to standby mode. Front panel Rear panel Remote control 43 unit Index