# EtherCon Audio Turnaround ## Description Passive 2-layer audio turnaround/breakout PCB with two side-by-side shielded EtherCon RJ45 jacks wired pin-for-pin and four 3-pad XLR-style solder groups for balanced line-level channel taps, using common shield/GND and bottom-layer ground pour. ## Project Details - **Owner:** anotherjohnwilliams - **Created:** 6/5/2026 - **Last Updated:** 6/5/2026 - **Visibility:** Public ## Key Components ### J1 — [NE8FAV](https://www.flux.ai/lcsc/ne8fav~j8ef.md) - Part Type: Ethernet Connectors/Modular Connectors (RJ45 RJ11) - Role Details: NE8FAV vertical shielded EtherCon RJ45 jack, pin-for-pin parallel pass-through with J2 and audio taps. - Manufacturer Name: NEUTRIK(优曲克) - Manufacturer Part Number: NE8FAV - Role: Connector - JLCPCB Part Class: Extended Part - Product Info Url: https://lcsc.com/product-detail/Ethernet-Connectors-Modular-Connectors-RJ45-RJ11_Neutrik_NE8FAV_Neutrik-NE8FAV_C368526.html - LCSC Part Number: C368526 - Package or Case Code: RJ45-TH_NE8FAV - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/1912111437_Neutrik-NE8FAV_C368526.pdf **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] - 5 [pin 5] - 6 [pin 6] - 7 [pin 7] - 8 [pin 8] - 9 [pin 9] ### J2 — [NE8FAV](https://www.flux.ai/lcsc/ne8fav~j8ef.md) - Manufacturer Name: NEUTRIK(优曲克) - Role Details: NE8FAV vertical shielded EtherCon RJ45 jack, pin-for-pin parallel pass-through with J1 and common shield. - Role: Connector - Part Type: Ethernet Connectors/Modular Connectors (RJ45 RJ11) - Product Info Url: https://lcsc.com/product-detail/Ethernet-Connectors-Modular-Connectors-RJ45-RJ11_Neutrik_NE8FAV_Neutrik-NE8FAV_C368526.html - JLCPCB Part Class: Extended Part - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/1912111437_Neutrik-NE8FAV_C368526.pdf - Package or Case Code: RJ45-TH_NE8FAV - LCSC Part Number: C368526 - Manufacturer Part Number: NE8FAV **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] - 5 [pin 5] - 6 [pin 6] - 7 [pin 7] - 8 [pin 8] - 9 [pin 9] ### J3 — [61300311021](https://www.flux.ai/adrian95/61300311021~b2y.md) - Datasheet URL: https://www.we-online.com/components/products/datasheet/61300311021.pdf - Manufacturer Part Number: 61300311021 - License: https://creativecommons.org/licenses/by/4.0/ - Role: Connector - Role Details: Channel 1 solder group: pin 1 GND, pin 2 hot, pin 3 cold, ordered like XLR rear view. - Package or Case Code: HDRRA3W79P0X254_1X3_762X254X269P - Part Type: Connector - Manufacturer Name: Wurth Elektronik **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] ### J4 — [61300311021](https://www.flux.ai/adrian95/61300311021~b2y.md) - License: https://creativecommons.org/licenses/by/4.0/ - Role Details: Channel 2 solder group: pin 1 GND, pin 2 hot, pin 3 cold, ordered like XLR rear view. - Datasheet URL: https://www.we-online.com/components/products/datasheet/61300311021.pdf - Manufacturer Part Number: 61300311021 - Role: Connector - Manufacturer Name: Wurth Elektronik - Part Type: Connector - Package or Case Code: HDRRA3W79P0X254_1X3_762X254X269P **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] ### J5 — [61300311021](https://www.flux.ai/adrian95/61300311021~b2y.md) - Role Details: Channel 3 solder group: pin 1 GND, pin 2 hot, pin 3 cold, ordered like XLR rear view. - Role: Connector - Datasheet URL: https://www.we-online.com/components/products/datasheet/61300311021.pdf - Manufacturer Part Number: 61300311021 - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector - Package or Case Code: HDRRA3W79P0X254_1X3_762X254X269P - Manufacturer Name: Wurth Elektronik **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] ### J6 — [61300311021](https://www.flux.ai/adrian95/61300311021~b2y.md) - Role Details: Channel 4 solder group: pin 1 GND, pin 2 hot, pin 3 cold, ordered like XLR rear view. - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: 61300311021 - Datasheet URL: https://www.we-online.com/components/products/datasheet/61300311021.pdf - Manufacturer Name: Wurth Elektronik - Role: Connector - Package or Case Code: HDRRA3W79P0X254_1X3_762X254X269P - Part Type: Connector **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/anotherjohnwilliams/ethercon-audio-turnaround~z0](https://www.flux.ai/anotherjohnwilliams/ethercon-audio-turnaround~z0).* --- *Generated from [https://www.flux.ai/anotherjohnwilliams/ethercon-audio-turnaround~z0](https://www.flux.ai/anotherjohnwilliams/ethercon-audio-turnaround~z0)*