GT680W Car Cam

The GT680W is a compact dashboard digital camera that is sold underneath the chinese Shadow Tec / Sheezeus emblem. Like a number of the cameras based totally on the famous Novatek NT96650 processor and the Aptina AR0330 CMOS sensor, video quality in the course of the day is excellent and night best is right as properly. We would really like to thank our member niko who supplied the assessment for this digital camera on our forum.

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It records 1080p at 30f/s with a mean bit charge of approximately 15,000kpbs. The camera is quite compact and is derived with a 2.7″ display screen. There are 2 fashions available, 1 with GPS and 1 without GPS. This digital camera is likewise sold as the HD-a hundred ninety in Taiwan.

The digital camera is pretty small measuring 80x50x35mm. The original model has some silver colored additives (lens, a part of the casing) but Sheezeus has released a extra discreet, all black model as proven under. We advocate the black version as it’s far much less major.GT680W Black

size assessment

The GT680W is currently one of the smallest cameras with the Novatek NT96650 processor and the Aptina AR0330 CMOS sensor. As may be seen from the following photo, it is smaller than a preferred credit card and simply slightly large than the Mini-0801.

huge Dynamic range

while the Novatek NT96650 Processor supports extensive Dynamic variety, the CMOS sensor used, the Aptina AR0330, has a dynamic range of seventy two.four dB (see datasheet). therefore from a natural technical angle, this digicam isn’t always presenting real huge Dynamic range.

recognized problems

This digital camera has lately been launched and there may be constrained data on reliability. however some problems were raised:

GPS Does now not Lock

The early versions of this camera had a GPS module that would no longer lock. This reputedly turned into an trouble for distant places shoppers since the GPS module worked in China. Later variations of this digicam are the use of an stepped forward GPS module that has resolved this hassle. word which you ought to use firmware V2.4G or higher with the GPS enabled digicam.

under are indoors snap shots of the GPS modules for the GT680W at the left and the GT550WS at the right. both are high quality modules.

Waving history Noise

The GT680W has a “waving” high pitch noise at the background, which is ordinary for most NT96650 based sprint cameras. there may be no known resolution for this hassle.

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Low ability Battery

The GT680W is prepared with a low ability a hundred and ten mAh inner battery. This is probably due to the compact nature of the camera. The low capability battery has sufficient electricity to shut of files and store the date. but, as the battery receives older, it is able to now not have enough electricity to finish those features.