User manual MARANTZ SD8020 SERVICE MANUAL

[. . . ] Like its line mates, the SD8020 uses proven, stable Compact Flash (CF) as its recording medium, with the inherent reliability of no moving parts. [. . . ] But the SD8020 takes convenience and functionality to another level, incorporating Ethernet connectivity and an internal, web interface that allows centralized control of all operations including scheduling of recordings, machine setup, and file transfer. With high resolution, 24-bit recording, professional analog and digital I/O hardware, RS232 control, and a myriad of other advanced features, the SD8020 is the ideal recording device for facilities such as universities, corporate meeting rooms, government buildings, churches, and broadcast organizations. Key Features · Choice of 24-bit or 16-bit Recording onto Compact Flash (CF) Card · Ethernet Connectivity with Internal Web-based GUI · Automatic Archiving of Recorded Files to the Network · Easy One-touch Recording · · · · · · · MP3 and WAV File Formats Menu-selectable Quality Settings Balanced XLR Inputs and Outputs AES/EBU and S/PDIF Digital Inputs and Outputs RS232 Control Port No Moving Parts Contact Closure remote with Menu-driven Control server. With the ability to lock out front panel controls and track real time, the user can confidently schedule the day's recording to be archived to a designated computer or server at the end of the day, so the SD8020 is always ready to handle the next day's activities. And with its FIFO based file deletion, card maintenance can be completely avoided for a fully automated recording system. Professional Quality Digital Recording With a choice of 16 or 24-bit recording in a variety of file formats and quality settings, the SD8020 can handle everything from orchestral music to meetings and lectures with equal aplomb. Files can be marked and divided either manually while recording, as well as automatically in predefined increments, making it easier to sort through hours of recorded materials. Whether used manually, via RS232 control or via its IP network interface, the SD8020 offers both comprehensive recording capability and ease of operation, making it the ultimate solid state recorder for the installation market. With full professional inputs and outputs, both analog and digital, the SD8020 integrates easily into any system. Analog I/O includes both balanced XLR and unbalanced RCA connections, while digital capabilities include both AES/EBU and S/PDIF inputs and outputs. Beyond that, an RS232C port enables remote control in Crestron and AMX systems, while an Ethernet connection makes the SD8020 a full-fledged network device for both acquisition and playback. Specifications Digital Audio System System Usable Media Recording and Media Methods MP3 WAV Recording MP3 Bit-rate (Selectable) Mono Stereo Sampling Frequency Number of Channels Audio Frequency Response Signal-to-noise Ratio, IEC-A Weighted Total Harmonic Distortion at 0 VU Dynamic Range Inputs Balanced Input Type Input Sensitivity Unbalanced Input Type Input Sensitivity Balanced Digital Input Type Sampling Frequency Format Unbalanced Digital Input Type Input Impedance Standard Input Level Sampling Frequency Format Outputs Balanced Output Type Level Unbalanced Output Type Standard Level Solid State Recorder CF Memory Cards, Microdrive Cards MPEG1 Layer III Compression 16/24 Bit Linear PCM 160, 128, 96, 64, 32 kbps 320, 256, 192, 128, 64 kbps 44. 1/48 kHz 2 (Stereo), 1 (Mono) 10 to 20, 000 Hz ± 1. 0 dB 91 dB 0. 01% 94 dB Balanced Digital Output Type Output Impedance Standard Output Level Format Unbalanced Digital Output Type Output Impedance Standard Output Level Sampling Frequency Format LAN Interface Format Transmission Rate Connector General Power Requirements U. S. [. . . ] Beyond that, an RS232C port enables remote control in Crestron and AMX systems, while an Ethernet connection makes the SD8020 a full-fledged network device for both acquisition and playback. Specifications Digital Audio System System Usable Media Recording and Media Methods MP3 WAV Recording MP3 Bit-rate (Selectable) Mono Stereo Sampling Frequency Number of Channels Audio Frequency Response Signal-to-noise Ratio, IEC-A Weighted Total Harmonic Distortion at 0 VU Dynamic Range Inputs Balanced Input Type Input Sensitivity Unbalanced Input Type Input Sensitivity Balanced Digital Input Type Sampling Frequency Format Unbalanced Digital Input Type Input Impedance Standard Input Level Sampling Frequency Format Outputs Balanced Output Type Level Unbalanced Output Type Standard Level Solid State Recorder CF Memory Cards, Microdrive Cards MPEG1 Layer III Compression 16/24 Bit Linear PCM 160, 128, 96, 64, 32 kbps 320, 256, 192, 128, 64 kbps 44. 1/48 kHz 2 (Stereo), 1 (Mono) 10 to 20, 000 Hz ± 1. 0 dB 91 dB 0. 01% 94 dB Balanced Digital Output Type Output Impedance Standard Output Level Format Unbalanced Digital Output Type Output Impedance Standard Output Level Sampling Frequency Format LAN Interface Format Transmission Rate Connector General Power Requirements U. 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