Echo Express SE I
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Manual (3)
FAQ (6)
IDArticle TitlePost Date
940 Can I connect an Echo Express SEL, SE I, SE II, SE III or SE IIIe; or Twin 10G to battery power?Sep-09-19
The 12V tolerance is only +/-8%. Sonnet does not recommend attempting to power these units from an unregulated 12V source.
 
944 Why aren't the Apogee Symphony 64 and Avid HD Native cards compatible with Echo Express SE I?Jan-16-23
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
1159 I want to provide my own power to the Echo Express SEL / SE-I. What do I need to provide?Apr-11-23
The Echo Express SEL and SE-I come with a 60W power supply that provides 12V at 5A. The SEL and SE-I can tolerate 12V +/-8%.
The power budget is:
15W for upstream power delivery to the computer (if your computer otherwise powered, you do not need)
15W for downstream bus power (if you have no downstream device or a wall-powered downstream device, you do not need)
25W for the PCIe card (you need to budget for your PCIe card; most cards do not take nearly this much)
5W for internal use (required)

The connector is 5.5mm/2.4mm. Two spring contacts on connector 2.4mm inner barrel required.
 
1161 I am having an issue with the Blackmagic Quad HDMI recorder card.Nov-30-23