Bosch ltc-0335-28 Installation Instruction

Bosch Video Management System

 Glossary | en

Bosch Sicherheitssysteme GmbH

Configuration Manual

Configuration Client | V3 | 2010.07

802.1x

The IEEE 802.1x standard provides a general method for authentication and authorization in 

IEEE-802 networks. Authentication is carried out via the authenticator, which checks the 

transmitted authentication information using an authentication server (see RADIUS server) 

and approves or denies access to the offered services (LAN, VLAN or WLAN) accordingly.

Alarm

Event that is configured as an alarm. This is a particular situation (motion detected, doorbell 

rung, signal lost, etc.) that requires immediate attention. An alarm can display live video, 

playback video, an action plan, a web page, or a map.

Alarm Image window

Image window for displaying one or more Alarm Image panes.

Alarm List

Window in Bosch Video Management System used to display a list of active alarms.

Alarm priority

Each alarm is assigned a priority. Alarms can be configured to automatically display (pop up) 

in the Alarm Image window, based on the alarm priority. Each user's live/playback display is 

also assigned a priority. When alarms are received with priority higher than that of the user's 

display, the alarm automatically displays its alarm row in the Alarm Image window. If the Alarm 

Image window is not currently displayed, it automatically replaces the Live or Playback Image 

window on the alarm-enabled monitor.

Allegiant

Bosch family of analog matrix switching systems.

Analog monitor

External composite video monitor requiring a video decoder to view video streams and 

archives. 

Analog monitor group

A set of analog monitors connected to decoders. The analog monitor group can be used for 

alarm processing in a given physical area. For example, an installation with three physically 

separated control rooms might have three monitor groups. The monitors in an analog monitor 

group are logically configured into rows and columns and can be set to full-screen or quad 

view.

ANR

Automatic Network Replenishment; software process that copies missing video data from a 

video transceiver to the network video recorder after a network failure. The copied video data 

exactly fills the gap that occurred after the network failure. For proper working ANR needs the 

information when the network failure started, when it was fixed again, and the recorded video 

data on the video transceiver. Hence the transceiver needs any kind of local storage. The 

recording capacity on this local storage is calculated with the following formula: (network 

bandwidth x estimated network downtime + safety margin) x 2. Doubling this recording 

capacity is required because the continuous recording must continue during the copy 

process.

ASF

Advanced Systems Format; Microsoft Windows media audio and video format.

Asynchronous replay

Simultaneous playback of archived videos without regard to synchronization of time between 

them.