Uploaded May 2014 | Updated September 2026, 12 hours ago

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This video has two purposes: 1) Tests of Sony's CX900 camcorder's audio using both the internal mic and two external mics. 2) Tips on how to get the best quality sound from the camcorder (hint: it involves setting manual recording levels and making sure not to overload it as there appears to be a limiter built in)

The external mics used were an Audio Technica ATR3350 and Rode's VideoMic Pro.

If you buy the Sony CX900 in our Amazon shop, it helps us keep the reviews going: amzn.to/1Ba4tnM

For the Videomic Pro, click: amzn.to/1yfJzRL

The ATR3350 is at amzn.to/1HVMXpe

See also my written review of this camcorder at
tubeshooter.co.uk/2014/05/14/review-sonys-hdr-cx900-hd-camcorder

And other related videos; unboxing and first look:
youtube.com/watch?v=zLKGnAdQuiY

24p tests:
youtube.com/watch?v=wbwmDefjwmE

Zoom tests:
youtube.com/watch?v=yjsNvue2NXo

Stabilisation tests:
youtube.com/watch?v=u3uJ3PrwQRo

Low light tests (compared to Panasonic x920 and Canon HF-G30 / XA20 / XA25)
youtube.com/watch?v=2sphv1m8XWY

Image effects tests:
youtube.com/watch?v=idkYK0DNdYU

To all intents and purposes, these tests should also be applicable to Sony's FDR-AX100 4K camcorder too as it's identical to the CX900 apart from also being able to shoot in 4K!

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twitter.com/UKAirscape

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