name HUB12 mount rack (1 r.u.) channels 8 out / 4 in cat-5 pairs 2 (1,2,3,6) power link no connectors 12 rj-45 / 2 bnc (for sync.) 1 md-50 (for analog) / 1 md-26 (for digital) versions rack-mount only (as pictured) product key studiohub+ model HUB12 engineered to break-out audio science multi-channel audio cards via studiohub+ / rj-45 connectivity general the HUB12 is specifically engineered to break-out up to 8 stereo output channels and 4 stereo input channels from series 4000, 5000 and 6000 audio science professional multi-channel audio cards. inputs and outputs appear on rj-45 connectors and conform to the studiohub+ audio pin-out standard. front panel high-density md-50 & md- 26 connectors mate with similar connectors on the various asi cards supported. bnc synchronous connectors front panel bnc connectors provide word-clock sync inputs and outputs as supported by the individual asi card models. insert pins in internal jumpers ju9 & ju10 (center and forward pins - towards the bnc connectors) in to activate these connectors. grounding information front panel rj-45 shields are all normally isolated from each other, but may be connected together via an internal common ground bus. insert pins in internal jumpers ju1 thru ju8 and ju11 to ju14 in the center and forward pins (towards the rj-45 connectors) to connect to the chassis ground. insert the jumper pins in the center and rear pins (away from the rj-45 connectors) to connect to the common isolated ground buss. the isolated ground buss may be connected to the chassis ground by inserting internal jumper ju15. 601 heron drive logan township, nj 08085 (856) 467-8000 fax (856) 467-3044 for assys: HUB12 rev: 07/05 ? www.studiohub.com www.radiosystems.com studiohub+ pin outs channel color pair rj-45 pin 110 pin l+ / aes + wht/org 1 3 l- / aes - org/wht 2 4 r+ wht/grn 3 5 r- grn/wht 6 6 nc wht/blu 5 1 gnd blu/wht 4 2 15v- wht/brn 7 7 15v+ brn/wht 8 8 shield wht/slt shield 9 shield slt/wht shield 10 note - these pin-outs typically correlate 1 to 1 for audio science series 4000, 5000 and 6000 audio cards so that straight-thru patch cables may be utilized. chassis ground common ground ju15 ju1 to ju8 & ju11 to ju14 digital i/o 26 pin miniature ?d? ju10 ju9 word clock in word clock out analog i/o 50 pin miniature ?d? word clock in/out 8 aes - digital i/o connector (md-26) +/output 7 aes + word clock out/out 8 aes + - /output 7 aes - analog i/o connector (md-50) internal jumper locations all jumpers are internally located. remove the top cover of the unit to access each jumper behind its corresponding connector. 2 1 3 4 5 6 7 8 free datasheet http://www..net/
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