Echo III Rackmount
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Driver (0)
Firmware (0)
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Manual (1)
IDDownload TitleDownload LinkPost Date
1120 Echo III Rackmount User's Guide [English]
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Apr-11-25
Description: This is the English language user's guide for Sonnet's Echo III Rackmount Thunderbolt to PCIe card expansion system. This is revision M of this manual.
 
 
FAQ (8)
IDArticle TitlePost Date
939 What power cable do I need for the Avid HDX card for the Echo III, Echo Express III-D, Echo II DV, xMac Pro Server, or xMac Studio?Nov-30-23
1066 Matrox Cards do not support Windows 10 Fast Startup option.Nov-30-23
1153 I'm having unusual issues with my Blackmagic Design Decklink CardNov-30-23
1161 I am having an issue with the Blackmagic Quad HDMI recorder card.Nov-30-23
1193 My M1 or M2 Mac is not recognizing one of my HDX cards.Sep-08-22
When you boot an M1 or M2 Mac with an Echo III PCIe Expansion Chassis connected —AND— you have a monitor or USB device connected to the downstream port of the PCIe expansion chassis, one of the HDX cards will not enumerate.

Solution: After booting, Plug in PCIe chassis, monitor or USB device. We expect this to be fixed in macOS Ventura.
 
1196 One of my PCIe cards is not showing up when Connected to an M1 or M2 Mac.Sep-08-22
1198 I am getting Error AAE-9093 with Pro Tools with my HDX card.Nov-30-23
1199 I am getting Error AAE-9093 (or -9129 if at 2048 buffer) with Pro Tools with my HD Native card in M1 MacsNov-30-23