2007年7月13日 · Cyber-shot DSC-H7 vs DSC-H2 - key changes . New sensor (8MP versus 6MP) longer lens range (15x up from 12x) Higher maximum sensitivity (ISO 3200) Larger screen (2.5-inch vs 2.0 inch) Lithium Ion battery ; Control dial has moved to rear of camera ; 9-point AF (was 3-point) New Sports mode ; HDTV (1080i) video output (via optional component cable)

Prevent spyware, protect brand trust and consumer privacy.

DSC (Digital Security Controls) is a world leader in electronic security. Since the company’s genesis, the experts at DSC have been leading the way. From our revolutionary control panels, to our industry-leading IP alarm monitoring products and now to our sleek, contemporary self-contained wireless panels, DSC has always been front and center ...

2022年8月29日 · vesa进行了大规模的临床实验（双盲测试）确认了大部分人在大部分时候无法分辨图像是否被dsc压缩过。无法分辨的定义指正确识别出被压缩过的图像的正确率不高于75%，一个介于完全靠猜（50%）和一定能分辨（100%）中间的一个阈值。“视觉无损”是这样定义的。

Our system is designed to compare similar items, such as DSLR Cameras or comparing Laptops. For the best experience, please compare products within the same category. Comparing Bose TV Speaker Soundbar vs VIZIO V21-H8 2.1-Channel ...

2007年6月5日 · Avec le H7, Sony revient sur le terrain des appareils bridges avec une nouvelle gamme alléchante dotée d'un zoom optique 15x impressionnant, d'une stabilisation optique performante et d'une...

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