Hollyland MARS 400S Faq page 2

 PARAMETERS
1. What are the requirements of the DC adapter?
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Voltage: 6~16V
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Current: 1~2A
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DC Jack: 5.5*2.1mm
2. What battery does MARS 400S use?
L-Series batteries: NP-F 970/750/550.
3. How long will a supported battery last?
One NP-F970 lasts for about 4~5 hours with a full charge; NP-F750, 2~3 hours, and NP-F550, 2 hours.
4. Can one use a V-mount battery to power MARS 400S?
Yes. The dimensions of the DC adaptor on the DC to D-tap cable should be 5.5*2.1mm
5. Does MARS 400S support audio transmission?
Yes. It supports the HDMI embedded audio.