Olympus Cv-290 | Manual 2021 !!better!!

"To extend LED life (rated for 20,000 hours), use 'Standby' rather than power cycling when the system is idle for less than 4 hours. Frequent full power cycles degrade the mainboard capacitor array."

A: No. The USB port is for firmware and still image export only. For video recording, use the HD-SDI or DVI output ports. Olympus Cv-290 Manual 2021

A: This is normal. The manual describes a "relay switch latency" of 1.5–2.0 seconds as the internal optics realign. Do not press the NBI button again during this time. "To extend LED life (rated for 20,000 hours),