User manual PEAVEY IP 1.3K DATASHEET

[. . . ] The second is the MM-DSP-AES for processing 32-channels-in by 32channels-out of AES/EBU standard digital audio (16 channels each of stereo AES3 signals). This is done via the MediaMatrix 16XT AES/EBU transformer-isolating interface box. The third is the MM-DSPCN for processing audio ported to or from an Ethernet network. This is done via up ¨ to four CABª 8iÕs (eight-inputs each) and an unlimited number of CABª 8oÕs (eightoutputs each). [. . . ] This is done via up ¨ to four CABª 8iÕs (eight-inputs each) and an unlimited number of CABª 8oÕs (eightoutputs each). The CAB units are audio bridges that port audio on and off a standard 10/100BaseT Ethernet network utilizing CobraNet¨ protocol. The MM-DSP model has a softwareselectable sample-rate that matches it to the sample-rate of the MM-8800 Series BoB to which it is interfaced. Depending on the BoB used, either 32, 44. 1, or 48 kHz can be chosen. The MM-DSP-AES also has a software-selectable samplerate. It supports 32, 44. 1, and 48 kHz sampled AES/EBU standard digital audio. The DSP-CN operates only at a 48 kHz sampling rate. ¥ Greater than 100 MIPS (Million Instructions Per Second) calculating speed ¥ Double-precision DSP filtering for accurate filter characteristics ¥ Exclusive V-Stac coding doubles processing efficiency Applications: Anywhere MediaMatrix is used, such as: ¥ Stadiums ¥ Cruise ships ¥ Multi-purpose facilities ¥ Auditoriums ¥ Large-scale paging systems ¥ Schools ¥ Courts of law ¥ Airports ¥ University campus buildings ¥ Theme parks ¥ Performing arts centers ¥ Distance learning centers ¥ Hotel meeting room complexes ¥ Houses of worship ¥ Conference centers ¥ Teleconferencing systems ¥ Civic centers ¥ Theaters ¥ Arenas Features ¥ 4 Motorola 56002 DSP chips on each DPU board ¥ 24-bit processing ¥ 32 digital audio input channels and 32 digital audio output channels ¥ ISA bus edge connectors enable easy mixing and matching of DPU boards for custom system configurations ¥ Software-selectable sample-rates for both MM-DSP-AES and MM-DSP DPU boards SPECIFICATIONS Digital Audio Channel Capacity: Up to 32 input channels and 32 output channels out per DPU board for all DPU board types Net Weight: Approximately 1 lb. (0. 45 kg), all models Maximum Power Consumption and Heat Generation: Not more than 25 Watts, 85 BTU/Hr. DSP Compliment: 4 Motorola 56002 DSP chips per DPU Processing Resolution: 24-bit processing ARCHITECTÕS AND ENGINEERÕS SPECIFICATIONS MM-DSP: The MediaMatrix MM-DSP DPU board shall provide digital audio signal processing for the MediaMatrix Mainframes and Miniframes. It shall interface to the 8800 Series Break-out Boxes which provide audio-to-digital and digital-to-audio conversion of sound system signals. It shall employ (4) Motorola 56002 DSP chips for 24-bit processing of 32 digital audio input channels and 32 digital audio output channels. DSP processing of lesser capabilities shall not be acceptable. The DPU board shall be the MediaMatrix MM-DSP-AES. MM-DSP-CN: The MediaMatrix MM-DSP-CN DPU board shall provide CobraNet¨ digital audio signal processing for the MediaMatrix Mainframes. It shall interface to the CAB 8i and CAB 8o CobraNet break-out boxes which port real-time audio onto and off of a standard 10/100BaseT Ethernet network. It shall employ (4) Motorola 56002 DSP chips for 24-bit processing of 32 digital audio input channels and 32 digital audio output channels. The DPU board shall perform 168 MIPS (Million Instructions Per Second). The MM-DSPCN DPU board shall operate at a 48 kHz audio-sampling rate. It shall employ double-precision filter calculations for more accurate audio filter frequency centers and slope-rates. V-Stac coding shall be employed in the programming code to double the codeÕs efficiency. During CPU failure, the MM-DSP-CN DPU board shall continue to operate without interruption. [. . . ] It shall employ double-precision filter calculations for more accurate audio filter frequency centers and slope-rates. V-Stac coding shall be employed in the programming code to double the codeÕs efficiency. During CPU failure, the MM-DSP-CN DPU board shall continue to operate without interruption. DSP processing of lesser capabilities shall not be acceptable. [. . . ]