Mobotix T24 Bedienungsanleitung PDF herunterladen (Seite 20)

www.mobotix.com

T24

DVR: Abbreviation for Digital Video Recorder.

Events: An event refers to a situation when something happens or changes. In terms of video

surveillance, this means a change in the status of an area that is being monitored. This may be

movement of a person, a change in brightness, a drop in ambient temperature, the detection

of a noise via a microphone, an electrical signal at a signal input, the manual operation of a

button, etc.

Ethernet: The most common technology for communication within a wired network. It facilitates

data exchange between all devices (computers, printers, IP cameras, etc.) connected in a local

network (LAN).

Flash memory: See MicroSD card.

Frame rate: The frame rate speciﬁes how many frames per second (fps) are generated and

sent by the camera. 12 fps and higher is perceived by the eye as a smooth video sequence.

G.711: G.711 refers to the process by which analog audio signals are encoded and decoded. This

codec (= enCOder-DECoder) is used in classic telephone systems and IP telephony.

H.264: H.264 is the process by which the video image is encoded/compressed and decoded.

HiRes: Abbreviation for High Resolution. Refers to high-resolution images (above 1megapixel).

IP network: Data network based on the Internet protocol (TCP/IP).

IP telephone: See VoIP.

IR: Infrared sensor for motion detection.

LED: Abbreviation for Light Emitting Diode. An electronic semiconductor component built into

MOBOTIX cameras and add-on modules that emits light when a current ﬂows through the

component in the correct direction.

Megapixel: Images that have more than 1 million pixels.

MicroSD card: SD Memory Card (Secure Digital Memory Card). A digital storage medium based

on ﬂash storage modules such as USB sticks.

Motion detection: Action of sensing a movement within a particular area. MOBOTIX cameras

use algorithmic methods to detect changes from image to image in predeﬁned areas, while

taking preset conditions into account. If a camera detects a movement, it signals an event and

triggers an alarm.

MxEasy: Free-of-charge MOBOTIX video management software for small and compact camera

networks of up to 16 cameras.

Glossary

1 2 ... 15 16 17 18 19 20 21 22 23 24

Keine Kommentare

Mobotix T24 Bedienungsanleitung Seite 20