Digital Video Recorder SVR-1670
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Digital Video Recorder SVR-1670
121
Term Defi nition
Sensitivity
Setting sensitivity of motion detection for a camera determines how much or little
movement is required before an alarm is triggered. A lower setting triggers more
alarms than a higher setting.
Sensor
An alarm sensor is available for each camera channel. Sensors are normally open
(N/O), or normally closed (N/C).
Spot monitor
A monitor that displays video but that does not provide access to on-screen display
menus.
Sync video
channel
The video camera to which recorded audio is associated.
Terminal block
A group of connectors on the rear panel of a DVR into which wires are inserted that
control camera position.
Thumbnail
A scene identifier presented by the SVR-1670 after a user searches for video.
Selecting a thumbnail displays the recorded video that starts with the thumbnail
frame.
Tilt
To reposition a camera up or down, usually achieved with a computer mouse or
keyboard joystick control.
USB
Universal Serial Bus. A standard serial bus used to connect external devices such
as a flash drive or hard disk drive to the SVR-1670.
VGA Video Graphics Array. An analog computer video standard.
Zoom
To enlarge or reduce, on a continuously variable basis, the size of a televised image
primarily by varying lens focal length.
Appendix G. Glossary
40588
445
405
Dimension
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