1230:
audio routing, and an
Ethernet switch for control routing. The system topology may therefore follow any valid Ethernet topology, but the audio routers need a priori knowledge of the topology. While there are no limits to the number of AES50 routing devices that can be interconnected, each hop adds another link's worth of latency, and each router device needs to be controlled individually.
1229:
Ethernet transport is combined with a proprietary audio clock transport. AES50 and HyperMAC are point-to-point audio connections, but they bridge a limited bandwidth of regular
Ethernet for the purpose of control communications. An AES50/HyperMAC router contains a crosspoint matrix (or similar) for
1327:
EtherSound allows channels to be dropped and added at each node along the daisy-chain or ring. Although the number of channels between any two locations is limited to 512, depending on routing requirements, the total number of channels on the network may be significantly
1317:
EtherSound allows channels to be dropped and added at each node along the daisy-chain or ring. Although the number of channels between any two locations is limited to 64, depending on routing requirements, the total number of channels on the network may be significantly
1298: ms latency mode. CobraNet has more stringent design rules for its lower latency modes. Requirements are documented in terms of maximum delay and delay variation. A downloadable CAD tool can be used to validate a network design for a given operating mode.
1307:
The 84 μs latency value is based on 4 audio samples with this configuration. Note that latency is dependent on topology and bandwidth constraints of the underlying hardware, for example, 800 μs on a 100 Mbit/s Dolby Lake
1355:
These entries refer to the classic fiber-based
Optocore system; no information has yet been obtained regarding the Cat5e version. Confirmation is being sought for the figure of 110 km max distance.
1257:
The network diameter figure is the largest conceivable network using fiber and 138 Pro64 merger units; derived from maximum allowed response time between control master and furthest slave device.
1239:
AES67 devices are required to implement the 1 ms packet time. Minimum theoretical latency is two times packet time. Typical implementations achieve latencies of three times the packet time.
1589:
1442:
AES47-2006 (r2011): AES standard for digital audio - Digital input-output interfacing - Transmission of digital audio over asynchronous transfer mode (ATM) networks
1275:
Network redundancy is provided by 802.1 Ethernet: STP, Link aggregation; redundant network connections (DualLink) and redundant devices (BuddyLink) are supported.
1346:
Many mLAN devices have a maximum sampling rate of 96 kHz, but this is a constraint of the stream extraction chips used rather than the core mLAN technology.
1505:
1625:
1523:
1593:
149:
1620:
1549:
1181:
813:
683:
628:
573:
375:
273:
1461:
AES67-2013: AES standard for audio applications of networks - High-performance streaming audio-over-IP interoperability
1364:
Latency depends on frame size (packet time), network topology and chosen link offset, with. min. frame size = 1 sample.
86:
1465:
1446:
1419:
154:
1119:
1029:
361:
259:
135:
1021:
748:
1266:
Pro64 supports a wide variation range from the nominal sample rate values (e.g., 158.8 kHz - 208 kHz).
974:
298:
1509:
17:
511:
493:
1569:
1459:
1440:
318:
1532:
937:
711:
25:
555:
410:
1412:
1614:
1555:
424:
326:
21:
1525:
Media-accelerated Global
Information Carrier Engineering Specification Revision 3.0c
1189:
1185:
1167:
1133:
1043:
900:
809:
679:
657:
632:
624:
577:
569:
1373:
Transport is listed for media streaming and control. Ethernet is also for control.
354:
314:
602:
543:
520:
430:
332:
1163:
1068:
846:
99:
989:
401:
192:
1391:
Base latency measurement is provided for up to 16 daisy-chained devices.
1337:
Network redundancy is provided by 802.1 Ethernet: STP, Link aggregation.
1551:
Yamaha
Utilizes "Firewire" for Audio and MIDI: Reduces Need For Cables
928:
177:
128:
78:
1198:
Cat5e=50 m, Cat6=75 m, MM=1 km, SM=>2 km
838:
674:
1485:
866:
IEEE 1394 cable (2 power, 4 signal): 4.5 m
293:
48 kHz (32 channels), 96 kHz (16 channels)
1382:
UMAN also supports up to 25 channels of H.264 video.
803:Coexist with other protocols in converged networks
1486:"AudioRail product line retired (February, 2014)"
945:Coexists with other traffic using DiffServ QoS
507:Coexists with other traffic using DiffServ QoS
1506:"Media-accelerated Global Information Carrier"
1051:Cat5e=150 m, MM=2 km, SM=20 km
957:Cat5=100 m, MM=550 m, SM=10 km
731:Cat6=100 m, MM=500 m, SM=10 km
640:Cat5=140 m, MM=600 m, SM=70 km
384:Cat5e=120 m, MM=2 km, SM=70 km
824:Dependent on latency class and network speed
821:Cat5=100 m, MM=2 km, SM=70 km
774:Cat5=100 m, MM=2 km, SM=70 km
585:Cat5=140 m, MM=2 km, SM=70 km
526:Cat5=100 m, MM=2 km, SM=70 km
435:Cat5=100 m, MM=2 km, SM=70 km
343:Dependent on latency class and network speed
340:Dependent on latency class and network speed
337:Cat5=100 m, MM=2 km, SM=70 km
281:Cat5=100 m, MM=2 km, SM=70 km
111:Cat5=100 m, MM=2 km, SM=70 km
8:
510:Proprietary Control Protocol based on IP,
30:
1404:
1222:
1204:400 channels (48 kHz/24 bit)
1195:fault tolerant ring, device redundancy
954:IEEE 802.1, redundant link, IP routing
7:
393:322 μs + 1.34 μs per hop
290:4.5 μs + 0.25 μs per hop
1207:354 μs + 125 μs per hop
1057:160 channels (48 kHz/24-bit)
1001:Provided by IP and redundant link
988:Coexists with other traffic using
649:84–125 μs + 0.5 μs/node
594:84–125 μs + 1.4 μs/node
313:Coexists with other traffic using
191:Coexists with other traffic using
14:
1590:"ROCKNET – Digital Audio Network"
1554:, Harmony Central, archived from
1413:"Best Practices in Network Audio"
301:(using IEEE 1722 transport)
16:The following is a comparison of
1248:Technology retired February 2014
73:Maximum available sampling rate
32:Audio network technology matrix
719:Dedicated Cat5, Cat6, or fiber
1570:"Optocore connects everything"
908:MM=700 m, SM=110 km
1:
1172:Isochronous and asynchronous
872:63 devices (800 Mbit/s)
854:Coexists with IEEE 1394
1626:Network software comparisons
863:Provided by IEEE 1394b
1093:Cat5/Cat5e/Cat6/Cat7 =100m,
1060:400 μs at 48 kHz
1054:10 km max, 99 devices
516:Any L2 or single IP subnet
140:Isochronous or synchronous
1642:
1284:Indicated diameter is for
722:100 Mbit/s+ Ethernet
1466:Audio Engineering Society
1447:Audio Engineering Society
1420:Audio Engineering Society
1075:Ethernet data link layer
665:Ethernet data-link layer
612:Ethernet data-link layer
369:Dedicated Cat5 and fiber
916:channels at 48 kHz
97:Any IP or ATM protocol,
1621:Audio network protocols
1175:Coexists with Ethernet
1120:Ethernet physical layer
1030:Ethernet physical layer
771:Provided by IEEE 802.1
762:Coexists with Ethernet
618:Coexists with Ethernet
418:coexists with Ethernet
362:Ethernet physical layer
260:Ethernet physical layer
146:5 Mbit/s Ethernet
136:Ethernet physical layer
52:Control communications
535:84 μs or greater
246: ms packet times
1037:Dedicated Cat5/fiber
1016:384 kHz and DSD
998:Any L2 or IP network
960:7 hops or 35 km
951:Any L2 or IP network
894:Dedicated Cat5/fiber
857:IEEE 1394, MIDI
768:Any L2 or IP network
743:384 kHz and DSD
529:Dependent on latency
421:Ethernet, SNMP, MIDI
201:Any L2 or IP network
172:384 kHz and DSD
49:Mixed use networking
765:Ethernet, HTTP, XML
698:290 μs or less
637:Fault tolerant ring
582:Fault tolerant ring
120:125 μs per hop
46:Transmission scheme
1150:83 μs per hop
1127:Dedicated Ethernet
1081:Dedicated Ethernet
563:Dedicated Ethernet
523:and redundant link
438:7 hops, 10 km
33:
18:audio over Ethernet
1106:166 μs or greater
1090:Device redundancy
1087:Star, daisy chain
995:IP, RTSP, Bonjour
830:2 ms or less
346:2 ms or less
307:Enhanced Ethernet
94:Coexists with ATM
31:
1214:
1213:
1114:Symetrix SymLink
1004:Medium dependent
319:admission control
207:Medium dependent
157:, redundant link
67:Network capacity
40:Development date
26:network protocols
1633:
1605:
1604:
1602:
1601:
1592:. Archived from
1586:
1580:
1579:
1577:
1576:
1566:
1560:
1559:
1546:
1540:
1539:
1537:
1531:, archived from
1530:
1520:
1514:
1513:
1508:. Archived from
1502:
1496:
1495:
1493:
1492:
1482:
1476:
1475:
1474:
1473:
1456:
1450:
1449:
1437:
1431:
1430:
1428:
1427:
1417:
1409:
1392:
1389:
1383:
1380:
1374:
1371:
1365:
1362:
1356:
1353:
1347:
1344:
1338:
1335:
1329:
1325:
1319:
1315:
1309:
1305:
1299:
1297:
1296:
1292:
1289:
1282:
1276:
1273:
1267:
1264:
1258:
1255:
1249:
1246:
1240:
1237:
1231:
1227:
938:Gigabit Ethernet
888:Dedicated fiber
818:Redundant links
712:Gigabit Ethernet
690:Cat5=100 m
607:
548:
484:
483:
479:
476:
470:
469:
465:
462:
456:
455:
451:
448:
381:Redundant links
378:(bidirectional)
245:
244:
240:
235:
234:
230:
225:
224:
220:
160:Cat5=100 m
108:Provided by ATM
102:
58:Fault tolerance
34:
1641:
1640:
1636:
1635:
1634:
1632:
1631:
1630:
1611:
1610:
1609:
1608:
1599:
1597:
1588:
1587:
1583:
1574:
1572:
1568:
1567:
1563:
1548:
1547:
1543:
1535:
1528:
1522:
1521:
1517:
1504:
1503:
1499:
1490:
1488:
1484:
1483:
1479:
1471:
1469:
1458:
1457:
1453:
1439:
1438:
1434:
1425:
1423:
1415:
1411:
1410:
1406:
1401:
1396:
1395:
1390:
1386:
1381:
1377:
1372:
1368:
1363:
1359:
1354:
1350:
1345:
1341:
1336:
1332:
1326:
1322:
1316:
1312:
1306:
1302:
1294:
1290:
1287:
1285:
1283:
1279:
1274:
1270:
1265:
1261:
1256:
1252:
1247:
1243:
1238:
1234:
1228:
1224:
1219:
1141:Cat5=10 m
1096:
1094:
1048:Redundant ring
905:Redundant ring
875:354.17 μs
780:32760 channels
728:Redundant link
725:Point-to-point
605:
556:data link layer
546:
481:
477:
474:
472:
467:
463:
460:
458:
453:
449:
446:
444:
411:data link layer
242:
238:
237:
232:
228:
227:
222:
218:
217:
204:Provided by IP
143:dedicated Cat5
98:
12:
11:
5:
1639:
1637:
1629:
1628:
1623:
1613:
1612:
1607:
1606:
1581:
1561:
1541:
1515:
1512:on 2010-05-14.
1497:
1477:
1451:
1432:
1403:
1402:
1400:
1397:
1394:
1393:
1384:
1375:
1366:
1357:
1348:
1339:
1330:
1320:
1310:
1300:
1277:
1268:
1259:
1250:
1241:
1232:
1221:
1220:
1218:
1215:
1212:
1211:
1208:
1205:
1202:
1199:
1196:
1193:
1179:
1176:
1173:
1170:
1161:
1159:
1155:
1154:
1151:
1148:
1145:
1142:
1139:
1136:
1131:
1128:
1125:
1122:
1117:
1115:
1111:
1110:
1107:
1104:
1101:
1098:
1091:
1088:
1085:
1082:
1079:
1076:
1073:
1071:
1065:
1064:
1061:
1058:
1055:
1052:
1049:
1046:
1041:
1038:
1035:
1032:
1027:
1025:
1018:
1017:
1014:
1011:
1008:
1005:
1002:
999:
996:
993:
986:
983:
982:Any IP medium
980:
977:
971:
970:
967:
964:
961:
958:
955:
952:
949:
948:IP, HTTP, XML
946:
943:
940:
934:
931:
925:
924:
921:
918:
912:
909:
906:
903:
898:
895:
892:
889:
886:
884:
880:
879:
876:
873:
870:
867:
864:
861:
858:
855:
852:
849:
844:
841:
835:
834:
831:
828:
825:
822:
819:
816:
807:
804:
801:
798:
795:
792:
788:
787:
784:
781:
778:
775:
772:
769:
766:
763:
760:
757:
756:Any IP medium
754:
751:
745:
744:
741:
738:
737:384+ channels
735:
732:
729:
726:
723:
720:
717:
714:
709:
707:
703:
702:
699:
696:
694:
691:
688:
686:
677:
671:
669:
666:
663:
660:
654:
653:
650:
647:
644:
641:
638:
635:
622:
619:
616:
613:
610:
608:
599:
598:
595:
592:
589:
586:
583:
580:
567:
564:
561:
558:
552:
549:
540:
539:
536:
533:
530:
527:
524:
517:
514:
508:
505:
502:
501:Any IP medium
499:
496:
490:
489:
486:
442:
439:
436:
433:
427:
422:
419:
416:
413:
407:
404:
398:
397:
394:
391:
388:
385:
382:
379:
373:
370:
367:
364:
359:
357:
351:
350:
347:
344:
341:
338:
335:
329:
324:
321:
311:
308:
305:
302:
295:
294:
291:
288:
285:
282:
279:
276:
271:
268:
267:Cat5 or fiber
265:
262:
257:
255:
251:
250:
247:
214:
211:
208:
205:
202:
199:
196:
189:
186:
185:Any IP medium
183:
180:
174:
173:
170:
167:
164:
161:
158:
152:
150:Point-to-point
147:
144:
141:
138:
133:
131:
125:
124:
121:
118:
115:
112:
109:
106:
103:
95:
92:
89:
84:
81:
75:
74:
71:
68:
65:
62:
59:
56:
53:
50:
47:
44:
41:
38:
13:
10:
9:
6:
4:
3:
2:
1638:
1627:
1624:
1622:
1619:
1618:
1616:
1596:on 2015-12-22
1595:
1591:
1585:
1582:
1571:
1565:
1562:
1558:on 2006-01-08
1557:
1553:
1552:
1545:
1542:
1538:on 2016-03-04
1534:
1527:
1526:
1519:
1516:
1511:
1507:
1501:
1498:
1487:
1481:
1478:
1467:
1463:
1462:
1455:
1452:
1448:
1444:
1443:
1436:
1433:
1421:
1414:
1408:
1405:
1398:
1388:
1385:
1379:
1376:
1370:
1367:
1361:
1358:
1352:
1349:
1343:
1340:
1334:
1331:
1324:
1321:
1314:
1311:
1304:
1301:
1281:
1278:
1272:
1269:
1263:
1260:
1254:
1251:
1245:
1242:
1236:
1233:
1226:
1223:
1216:
1210:192 kHz
1209:
1206:
1203:
1200:
1197:
1194:
1191:
1187:
1183:
1180:
1178:IP-based XFN
1177:
1174:
1171:
1169:
1165:
1162:
1160:
1157:
1156:
1152:
1149:
1146:
1143:
1140:
1137:
1135:
1132:
1129:
1126:
1123:
1121:
1118:
1116:
1113:
1112:
1108:
1105:
1102:
1099:
1092:
1089:
1086:
1083:
1080:
1077:
1074:
1072:
1070:
1067:
1066:
1062:
1059:
1056:
1053:
1050:
1047:
1045:
1042:
1039:
1036:
1033:
1031:
1028:
1026:
1023:
1020:
1019:
1015:
1012:
1009:
1006:
1003:
1000:
997:
994:
991:
987:
984:
981:
978:
976:
973:
972:
968:
965:
962:
959:
956:
953:
950:
947:
944:
941:
939:
935:
932:
930:
927:
926:
922:
920:41.6 μs
919:
917:
913:
910:
907:
904:
902:
899:
896:
893:
890:
887:
885:
882:
881:
878:192 kHz
877:
874:
871:
868:
865:
862:
859:
856:
853:
850:
848:
845:
842:
840:
837:
836:
833:192 kHz
832:
829:
826:
823:
820:
817:
815:
811:
808:
805:
802:
799:
796:
793:
790:
789:
785:
783:0.75 ms
782:
779:
776:
773:
770:
767:
764:
761:
758:
755:
752:
750:
747:
746:
742:
739:
736:
733:
730:
727:
724:
721:
718:
715:
713:
710:
708:
705:
704:
701:192 kHz
700:
697:
695:
692:
689:
687:
685:
681:
678:
676:
673:Proprietary,
672:
670:
667:
664:
661:
659:
656:
655:
651:
648:
645:
642:
639:
636:
634:
630:
626:
623:
620:
617:
614:
611:
609:
604:
601:
600:
596:
593:
590:
587:
584:
581:
579:
575:
571:
568:
565:
562:
559:
557:
553:
550:
545:
542:
541:
538:192 kHz
537:
534:
531:
528:
525:
522:
518:
515:
513:
509:
506:
503:
500:
497:
495:
492:
491:
487:
443:
440:
437:
434:
432:
428:
426:
425:Spanning tree
423:
420:
417:
414:
412:
408:
405:
403:
400:
399:
396:208 kHz
395:
392:
389:
387:9520 km
386:
383:
380:
377:
374:
371:
368:
365:
363:
360:
358:
356:
353:
352:
349:192 kHz
348:
345:
342:
339:
336:
334:
330:
328:
327:Spanning tree
325:
322:
320:
316:
312:
309:
306:
303:
300:
297:
296:
292:
289:
286:
283:
280:
277:
275:
272:
269:
266:
263:
261:
258:
256:
253:
252:
248:
215:
212:
209:
206:
203:
200:
197:
194:
190:
187:
184:
181:
179:
176:
175:
171:
168:
165:
162:
159:
156:
153:
151:
148:
145:
142:
139:
137:
134:
132:
130:
127:
126:
123:192 kHz
122:
119:
116:
113:
110:
107:
104:
101:
96:
93:
90:
88:
85:
82:
80:
77:
76:
72:
69:
66:
63:
60:
57:
54:
51:
48:
45:
42:
39:
36:
35:
29:
28:and systems.
27:
23:
22:audio over IP
19:
1598:. Retrieved
1594:the original
1584:
1573:. Retrieved
1564:
1556:the original
1550:
1544:
1533:the original
1524:
1518:
1510:the original
1500:
1489:. Retrieved
1480:
1470:, retrieved
1468:, 2013-09-11
1460:
1454:
1441:
1435:
1424:. Retrieved
1407:
1387:
1378:
1369:
1360:
1351:
1342:
1333:
1323:
1313:
1303:
1280:
1271:
1262:
1253:
1244:
1235:
1225:
1192:(with hubs)
1168:Ethernet AVB
1153:48 kHz
1147:64 channels
1130:Proprietary
1124:Synchronous
1084:Proprietary
1078:Isochronous
1063:96 kHz
1040:Proprietary
1034:Isochronous
985:Isochronous
969:48 kHz
942:Isochronous
923:96 kHz
915:
897:Proprietary
891:Synchronous
851:Isochronous
806:IEEE 1722.1
800:Isochronous
786:48 kHz
759:Isochronous
716:Isochronous
693:32 channels
668:Isochronous
658:Gibson MaGIC
652:96 kHz
621:Proprietary
615:Isochronous
597:96 kHz
566:Proprietary
560:Isochronous
519:Provided by
504:Isochronous
488:96 kHz
429:Provided by
415:Isochronous
390:64 channels
372:Proprietary
366:Synchronous
331:Provided by
323:IEEE 1722.1
310:Isochronous
287:32 channels
270:Proprietary
264:Synchronous
249:96 kHz
188:Isochronous
166:48 channels
91:Isochronous
15:
1188:, tree, or
1182:Daisy chain
1144:16 devices
869:100 m
814:Daisy chain
740:63 μs
684:Daisy chain
662:1999-09-18
629:Daisy chain
574:daisy chain
376:Daisy chain
355:Aviom Pro64
315:IEEE 802.1p
274:Daisy chain
169:63 μs
37:Technology
1615:Categories
1600:2015-12-13
1575:2015-12-13
1491:2015-12-13
1472:2018-04-15
1426:2014-11-13
1399:References
1308:Processor.
1201:Unlimited
1103:Unlimited
1010:Unlimited
1007:Unlimited
966:1 ms
963:Unlimited
911:Unlimited
827:Unlimited
777:Unlimited
734:Unlimited
643:Unlimited
603:EtherSound
588:Unlimited
544:EtherSound
532:Unlimited
521:IEEE 802.1
441:Unlimited
431:IEEE 802.1
333:IEEE 802.1
284:Unlimited
254:AudioRail
213:Unlimited
210:Unlimited
163:Unlimited
117:Unlimited
114:Unlimited
43:Transport
1164:IEEE 1394
1069:SoundGrid
1013:variable
883:Optocore
847:IEEE 1394
797:Ethernet
706:HyperMAC
554:Ethernet
485: ms
409:Ethernet
100:IEC 62379
64:Diameter
61:Distance
55:Topology
1097:SM=70km
1095:MM=2km,
1024:Rocknet
990:DiffServ
936:IP over
843:2000-01
749:Livewire
402:CobraNet
317:QoS and
304:2011-09
198:IP, SIP
193:DiffServ
182:2013-09
70:Latency
1328:higher.
1318:higher.
1293:⁄
1100:3 hops
975:RAVENNA
606:ES-Giga
512:Bonjour
480:⁄
466:⁄
452:⁄
241:⁄
231:⁄
221:⁄
1422:. 2009
1109:96kHz
1022:Riedel
791:Milan
547:ES-100
216:4, 1,
24:audio
1536:(PDF)
1529:(PDF)
1416:(PDF)
1217:Notes
1158:UMAN
1138:None
979:2010
933:2009
929:Q-LAN
914:1008
860:Tree
794:2018
753:2003
551:2001
498:2006
494:Dante
406:1996
278:None
178:AES67
129:AES50
105:Mesh
83:2002
79:AES47
1190:star
1186:ring
1166:and
1134:Ring
1044:Ring
992:QoS
901:Ring
839:mLAN
810:Star
680:Star
675:MIDI
646:512
633:ring
625:Star
578:ring
570:Star
471:and
236:and
195:QoS
20:and
1184:in
591:64
299:AVB
155:FEC
87:ATM
1617::
1464:,
1445:,
1418:.
812:,
682:,
631:,
627:,
576:,
572:,
457:,
226:,
1603:.
1578:.
1494:.
1429:.
1295:3
1291:1
1288:+
1286:5
482:3
478:1
475:+
473:5
468:3
464:2
461:+
459:2
454:3
450:1
447:+
445:1
243:8
239:1
233:4
229:1
223:3
219:1
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.