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Hi guys. i recently purchased a ds-7608ni-k2/8p Firmware (3.4.98) nvr and 2 smart tracking ptz ds-2df8223i-ael (firmware 5.5.0) and ds-2de4a215w (firmware 5.5.3). i cannot find the smart tracking tick box on the nvr and when looking online my menu looks slightly different to some of the menus...