Bosch Digital Congress Network Data Brochure page 84

LBB 3512/00
Data Distribution Board
• Drives hall displays
• Allows transparent data transport for remote control of
external equipment
The LBB 3512/00 is a printed circuit board which is
used with digital equipment such as hall displays,
recorder systems and camera controllers to provide the
data communication link to the DCN.
Transparent data transport between data communica-
tion boards in the DCN system is possible, i.e. for
remote control of slide projectors, lights, blinds,
projection screens etc.
It is intended for mounting in external equipment, and
includes an RS232 communication port with a baud
rate of 9600 or 1200 baud - selectable by an on-board
dip switch. Opto-couplers isolate it from the DCN sys-
tem. It can be powered by DCN system supply or an
external power source.
Controls and Indicators
• Initialisation button with LED indication
DCN Data Brochure | DCN Information Displays | 83
Interconnection
• 2 m (78.7 in) cable terminated with a moulded 6-pole
circular connector
• Multi-pole PCB connector for:
- external initialisation button and LED
- 8-bit parallel data input and output
• 9-pole D-sub socket for RS232 output
Technical data
External supply 7.5 - 35 Vd.c.
Dimensions (H x W) 100 x 200 mm (3.93 x 7.87 in)