Thread: Discussion voltage for a hitec Optima 7
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Old Dec 08, 2012, 08:11 PM
A.T. is offline
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Originally Posted by siwind View Post
What is the maximum voltage for a hitec Optima 7 - 7 Channel 2.4 GHz AFHSS Receiver
7.4v into the Servo Bus and 35v into the Supplementary Power Port (SPC).
. Optima Transceiver & Minima Receiver - Voltage Input Limits.
"Optima accept 2S but extremely few servos are capable of running on a 2S lipo.
"Optima voltage requirements are 4.8-7.4v being the nominal value of a 2S Lipo.
A fully charged 2S Lipo being maximum input voltage to the Servo Bus.
Recommend limit servo side to 5.0v/Max 6.0V with switchmode regulator rather than typical
BEC or unregulated Ubec, especially for EP models.
Aurora A9 & Optima RX - Battery - 2S Lipo Voltage Capabilities."

ex Hitec USA Support Forum Sticky:
Aurora 9, AFHSS Spectra Modules, Optima Transceivers, Minima Receivers
& Telemetry
- FAQ & Undocumented Features
- Mixes, Setups, Tips. {Individual Links often updated}

Alan T.
Alan's Hobby, Model & RC FAQ Web Links

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Last edited by A.T.; Dec 08, 2012 at 08:23 PM. Reason: add .jpg extract ex most recent Optima manual.
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