Specifications

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Q24M Camera Manual: MOBOTIX Glossary
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ExtIO
MOBOTIX signal module that the camera uses to directly operate lamps, sirens and door
openers as well as external audio components (speakers and microphones).
Fixdome
Camera without moving parts in a dome-shaped housing.
Flash Memory
See
CF Card
.
fps
Abbreviation for
frames per second
. See
Frame Rate
.
Frame Rate
The frame rate specifies how many frames per second (
fps
) are generated and sent by
the camera. The human eye perceives movement as a fluid video sequence when more
than 12 images per second are produced.
HDTV
Abbreviation for
High Definition TV
.
HiRes
Abbreviation for
High Resolution
. Refers to high-resolution images (above 1 megapixel).
Image Compression
Image compression reduces the file size of an image. This is particularly important when
transferring and saving files.
Image Processing
Digital image processing. The goal is to correct errors made during image generation
(caused by overexposure, underexposure, blurring, weak contrast, image noise, etc.) in
order to create a “better” image.
IP Network
Data network based on the
Internet protocol
(TCP/IP).
IP Telephone
See
VoIP
.
JPEG
Abbreviation for
Joint Photographic Experts Group
, responsible for the development of the
JPEG standard method for image compression. JPEG is the most common lossy image
format for photos on the Internet. Loss in image quality is barely noticeable at compres-
sion rates between 99% and 60%.
Latency
Time interval elapsed between when an image is captured by a camera and when that
same image is displayed on the monitor.
Layout
Describes the layout of video sources on a screen site of the MxControlCenter. When