Bosch LTC-1311-20 Configuration Manual page 173

Bosch Video Management System
GOP Group of Pictures; GOP length is the number of images in a compressed video file between
two I-Frames.
GSM Global System for Mobile Communication. Standard for digital mobile phones.
GUID Global unique identifier.
H.264 Standard for encoding (compressing) digital audio and video for multimedia applications. This
standard includes different profiles that can be manufacturer-dependent. The following
profiles are available: Baseline, Baseline+, Main Profile. Baseline (not used in Bosch Video
Management System) supports 2 CIF. Baseline+ supports 4 CIF and provides a better image
quality than Baseline. Main Profile supports 4 CIF and provides a high efficient compression
algorithm called CABAC (Context-adaptive binary arithmetic coding). This serves for high
quality encoding for storage.
Half-duplex See Duplex.
Hot spot Mouse sensitive icon in map that is configured in Configuration Client. Hot spots are cameras,
relays, Command Scripts. The user uses it for localizing and selecting a device in a building.
HTML Hypertext Markup Language
I-Frame Intra Frame. Part of a video compression method. Contains the information of a complete
image, unlike P- or B-Frames that contain information of the changes compared to the
previous or next frame.
IIS Internet Information Server
Image pane Used for displaying live and recorded video of a single camera, a map, or an HTML file.
Image pane bar
Toolbar of an Image pane.
Image pane pattern
Arrangement of Image panes.
Image window
Container for Image panes, structured by an Image window pattern.
Instant playback
Plays the recorded image of the selected camera in an Image pane on the live screen. The
start time (number of seconds in the past, or rewind time) can be configured.
Intercom functionality
Used to talk on the loudspeakers of an encoder. This encoder must have audio-in and audio-
out. The Intercom functionality can be granted per user group.
IPS Images per second. Number of video images transmitted or recorded per second.
IQN iSCSI Qualified Name. The initiator name in IQN format is used for provisioning addresses for
both iSCSI initiators and targets. With IQN mapping you create an initiator group that controls
the access to the LUNs on an iSCSI target and you write the initiator names of each encoder
Bosch Sicherheitssysteme GmbH
G
H
I
Configuration Manual
Glossary | en 173
Configuration Client | V3 | 2010.07