Lorex D231A41B User Manual

Playback9
8. Playback Controls:
•
/ Play / Pause
•
Stop
•
Play Backwards
•
Previous Frame: Go to the previous frame when video is paused.
•
Next Frame: Go to the next frame when video is paused.
•
Slow Playback: Click repeatedly to slow the video down by half speed up to 16×
slower than normal. Click again to return to regular speed.
•
Fast Playback: Click repeatedly to double the speed of the video up to 16× faster
than normal. Click again to return to regular speed.
•
Volume / Mute: Hover over to reveal the volume bar, where you can set the volume
for audio in playback. Click to mute/unmute.
NOTE
◦ Audio recording must be enabled to capture audio in playback recordings. For full instructions on
enabling audio recording, see 17 Connecting Audio Devices, page 79.
◦ To hear recorded audio, you must be viewing an audio–enabled camera in single channel. You must
also be using an HDMI monitor with built-in speakers, or connect an external speaker to the recorder
in order to hear audio.
• Digital Zoom: Click to enable digital zoom. Click-and-drag over the camera image
to zoom in on the selected area. Right-click to return to the full camera image. You can
then repeat to zoom in on a different area, or click the icon again to disable zoom.
•
Smart Search: Click to select an area of the camera image and play back all record-
ings with motion in the selected area. For full details on Smart Search, see 9.4 Smart
Search, page 24.
•
Person/Vehicle Filter: Hover over to reveal Person/Vehicle checkbox. Click to fil-
ter recordings on selected channels to show only Person/Vehicle detection events.
CAUTION
A maximum of 4 channels will support Person/Vehicle detection at once. By default, channels 1-4 have
Person/Vehicle detection enabled. See 11 Motion Detection, page 32 to set preferences for Person/Ve-
hicle detection.
• Snapshot: Save a snapshot of the current camera image to a USB flash drive (not
included).
•
Add Bookmark: Shows.
•
Video Clip: Back up a custom video clip to a USB flash drive (not included). For
full instructions, see 9.5 Video Clip Backup, page 25.
9.3 Playing Back Video from a USB Drive
If you have video files saved to a USB flash drive (not included), you can play them back using
the system.
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Lorex D231A41B Specifications

General

Brand	Lorex
Model	D231A41B
Category	DVR
Language	English