Daily Archives: January 12, 2015

Do the LEMO power ports on the Helix use U.S. standard or ARRI standard orientation?

Published on January 12, 2015 in sections Hardware, Letus Helix

The Helix power input is a US standard 2-Pin LEMO plug. This means that the red dot side of the plug is positive voltage. This is the opposite of a ARRI standard 2-pin LEMO which has negative voltage on the red dot side. See diagram below. POWER WARNINGS Do NOT plug ARRI standard power cables into […]

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What are the differences between the Helix camera plates?

Published on January 12, 2015 in sections Hardware, Letus Helix

There are three Helix camera plates available. Jr. – For small, short DSLR and mirrorless cameras on Helix Jr. Standard – For midsize cameras like the Canon C100/C300 Heavy Duty – For large / long cameras like the SONY F55 and RED Special differences to note: The Helix Jr. base plate has a slot running sideways […]

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