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NVIDIA GPUs NVIDIA GPUs contain a hardware-based decoder (a chip referred to as NVDEC) which provides fully-accelerated hardware-based video decoding for several popular codecs. With complete decoding offloaded to NVDEC, the graphics card and the CPU are free for other operations and you can increase the number of video cameras displayed on the Client.

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When decoding with NVDEC, the following limitations apply:

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To enable decoding with NVDEC, do as follows:

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1. Go to Settings → Options → User interface (1–2). 
   
   
2. Select the Enable Hardware Decoding checkbox (3).
3. Click Apply.