Bosch ltc-0335-28 Installation Instruction

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Bosch Video Management System
 Encoders / Decoders page | en
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Bosch Sicherheitssysteme GmbH
Configuration Manual
Configuration Client | V3 | 2010.07
Window layout
Select the default image layout for the monitor.
VGA screen size
Type the aspect ratio of the screen (e.g. 4 x 3) or the physical size of the screen in millimeters. 
The device uses this information to accurately scale the video image for distortion-free 
display.
18.10.2
Monitor display
The device recognizes transmission interruptions and displays a warning on the monitor.
Display transmission disturbance
Select On to display a warning in case of transmission interruption.
Disturbance sensitivity
Move the slider to adjust the level of the interruption that triggers the warning.
Disturbance notification text
Type the text of the warning the monitor displays when connection is lost. The maximum text 
length is 31 characters.
Delete decoder logo
Click to delete the logo that has been configured on the Web page of the decoder.
18.11
Interfaces > Relay page
This function allows you to configure the switching behavior of the relay outputs.
18.11.1
Relay number
You can configure the switching behavior of the relay outputs. For each relay, you can specify 
an open switch relay (normally closed contact) or a closed switch relay (normally open 
contact).
You can also specify whether an output should operate as a bistable or monostable relay. In 
bistable mode, the triggered state of the relay is maintained. In monostable mode, you can set 
the time after which the relay returns to the idle state. 
You can select different events that automatically activate an output. It is possible, for 
example, to turn on a floodlight by triggering a motion alarm and then turning the light off 
again when the alarm has stopped. 
Idle state
Select Open if you want the relay to operate as an NO contact, or select Closed if the relay is 
to operate as an NC contact. 
Operating mode
Select an operating mode for the relay.
For example, if you want an alarm-activated lamp to stay on after the alarm ends, select the 
Bistable entry. If you wish an alarm-activated siren to sound for ten seconds, select the 10 s 
entry.
Relay follows
If required, select a specific event that will trigger the relay. The following events are possible 
triggers:
Off: Relay is not triggered by events 
Connection: Trigger whenever a connection is made 
Video alarm: Trigger by interruption of the video signal at the corresponding input