EN
7 TYPICAL CONFIGURATIONS
Typical DÉSA Digital Video
Recorder or other device running
user-supplied video/control software
Figure 2 Using PC Or DÉSA Digital Video Recorder As Source Of RS-232 Data
Video
Monitor
Biphase
Data
ALLEGIANT Video System
Allegiant System
Figure 3 When Used as Remote RS-232 To Biphase Data Converter
© 2003 Bosch Security Systems
RS-232 Data
LTC 8786
Converter
RS-232
Data
LTC 8780
Data Converter
Communication Link
Video
Signal
POWER
CODE OUT
ALARM
STATUS
BATTERY LOW
Allegiant
Keyboard
Technical Reference
Video Signal
LTC 8786
Power
Supply
Adapter
Up to 16 biphase control
code outputs
Video Signal
RS-232
Data
Video and RS-232
Video Signal
Typical AutoDome
Cameras or Allegiant
Receiver/Driver units
LTC 8786 Power
Supply Adapter
Up to 16 biphase
control code
LTC 8786
outputs
Converter
Typical AutoDome
Cameras or Allegiant
Receiver/Driver units
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