I am working on my update for the JVC GY-HM650 video this week but having worked with the camcorder over the last few weeks am now looking back at my footage and reflecting on how the camera performs.
I had a couple of the boys in last week, Sean and Graham having a look at the JVC 650 against Sean’s Sony NX5, the main difference is the amount of light the 650 soaks in at 0dB compared to the Sony NX5.
Secondly the sharpness of the LCD was streets ahead of the NX5 which was slightly blurry compared to the 650. Sean decided the JVC GY-HM600 was the camera for him as the extra features on the 650 were not enough to justify the extra cost.
I was watching back my two camera funeral using a JVC GY-HM650 and the Sony PMW-EX3 tonight and came to the following conclusions…
The Sony EX3 had the edge over the 650 when it came to low light but the EX3 does have the advantage having 1/2″ sensors.
The Sony also scored with it’s 14x constant aperture lens.
The JVC with it’s massive 23x lens needed an extra 3dBs of gain to compensate for the drop in light levels at the tighter end of the lens.
The two cameras were very well balanced colour wise but the JVC has a deeper and more natural colour.
The JVC was far superior noise wise but it’s a compromise…the Sony is certainly noisier at 0dB but the JVC uses a Digital Noise Reduction (DNR) circuit to get rid of the noise which although had 3dBs extra it still performed better than the EX3 but caused a very slight image smear in pan shots only noticeable in lower lighting conditions. Update. Once again this DNR is a version one firmware (FW) as per the pre production model and JVC will be updating this in an up and coming FW.
On the whole the JVC performed exceptionally well compared to the Sony EX3 and is still one of the best 1/3″ camcorders on the market today with the Panasonic 160A coming a close second.
Firstly the JVC GY-HM600/650 is very good at 0dB and outperforms the Canon XF305 and the Sony NX5 at 0dB. My GY-HM600 review only tested the camera up to 6dBs because thats all I needed to get a properly exposed night shot at my local shops with street lighting.
The camera is more sensitive at 0dB than most of the 1/3″ competition, if you want noiseless pictures at 18dBs then use a large sensor camera like a Canon C300.
NO 1/3″ camcorder performs at 18dBs you are kidding yourself if you think otherwise
Please do not miss quote me on DVINFO as Mr Chris Hurd does not allow me the right to reply due to banning me a few years ago
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