Experiment with mixed results
I recently did some research to equip myself with an HF microphone system and noticed the increasingly frequent use by manufacturers of internal batteries. While high-end systems still have interchangeable AA-type batteries, allowing continuous operation by periodically swaping the batteries; most entry-level systems, like the Rode Wireless Pro, or Hollyland Lark Max have small built-in Li-ion batteries, requiring charging time once they have been emptied. Would it be possible to overcome these limitations by powering these devices with AA batteries?
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