This article points to how to use clips for Reolink cameras. You may click the links therein based on your need.
Applies to: All Reolink cameras except Duo 2, Duo 2 LTE, Argus 4, Argus Series B740, Argus 4 Pro, Argus Series B740X, Argus Track, Argus Series B730, Reolink Altas series, E1, E Series E320, E1 Pro, E Series E330, FE-P, Fisheye Series P520, FE-W, Fisheye Series W520, RLC-81MA, P330M, RLC-1212A, P341, RLC-1224A, P345, RLC-1240A, P347, Reolink TrackMix PoE, TrackMix Series P760, Reolink TrackMix WiFi, TrackMix Series W760, Reolink TrackMix Wired LTE, Trackmix Series G765, Duo PoE, Duo WiFi, Duo 2 PoE, Duo 2 WiFi, Duo 3 PoE, Duo 3 WiFi, Duo Floodlight PoE, Duo Floodlight WiFi, Duo 2V PoE, Duo 3V PoE.
The clip function can help you view the specific area you want to enlarge and check. You can enable the clip function under the Clip Settings option via Reolink software.