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You can enable the PureVideo/CUDA hardware acceleration on the settings panel of the Camera object or on the settings panel of the Monitor object on the List of cameras tab (see Selecting and configuring video cameras and Selecting and configuring video cameras in bulk).
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- Shutdown Axxon PSIM if it was run on the computer.
- Set the 1 value for the EnableCodecSettings registry key (see Registry keys reference guide. For more information on working with the registry, see Working with Windows OS registry). The key opens the Decompressor and Compressor parameters for editing.
- Go to the Advanced settings tab on the settings panel of the Camera object.

- From the Decompressor drop-down list, select Nvidia decoder.
- Click the Apply button.
- Restart Axxon PSIM.
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