User Manual

DS-73xxHUI-K4, DS-73xxHQI-K4, DS-90xxHUI-K8 DVR User Manual
UM DS-73xxHUI-K4 DS-73xxHQI-K4 DS-90xxHUI-K8 092017NA 97
In smart playback, both the analog and IP cameras support VCA
information overlay.
If the connected camera does not support VCA, the icon is grey and
unavailable.
For analog cameras, the VCA information includes line crossing detection
and intrusion detection. For IP cameras, the VCA information includes all
the VCA detections of smart IP camera.
5.12.7 Playback by System Logs
Purpose
Play back record file(s) associated with channels after searching system logs.
1. Go to Menu > Maintenance > System Logs.
Figure 124, System Log Search Interface
2. Set search time and type and Search.