Bosch DHR-1600A-150A Installation Manual - Page 28

RS232 COM port connections, Keyboard connections

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28 en | Hardware setup Divar XF - | + | G RS 485 KBD in Ethernet B B B Com 1 A A A L Com 2 1 3 5 7 9 11 13 15 MAL OUT N0 | C | NC KBD out USB USB IR ext VGA Monitor out CVBS Y/C Biphase Alarm I/O R A B 2 4 6 8 10 12 14 16 Audio out Audio in AC 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Video in Video in Video in 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Video out Video out Video out 4.8 A B Figure 4.11 Typical monitor streaming connection RS232 COM port connections The RS232 COM ports are used to connect a PC to the unit for service purposes. Use a nullmodem cable to connect the serial port of the PC to the unit. The Baud rate can be selected in the menu system. Specifications Connector type: 9-pole D-type male connector Maximum input voltage: ±25V Communicaton protocol: Output signals according EIA/TIA-232-F COM 1 COM 2 Figure 4.12 RS232 COM port connectors Signal name DCD_in RX TX N/C System ground N/C RTS CTS N/C Table 4.1 RS232 console port socket Pin number 1 2 3 4 5 6 7 8 9 Description Carrier detection signal (not used) RS232 receive signal RS232 transmit signal No connection System ground No connection RS232 request to send signal RS232 clear to send signal No connection 4.9 Keyboard connections The keyboard input and output connectors are used to connect a Bosch Intuikey keyboard to one or more Divar XF units. For one unit, connect the keyboard to the KBD in connector. For more units, connect a cable between the KBD out connector of the first unit and the KBD in connector of the following Divar XF unit. Up to 16 Divar XF units can be connected and controlled in this manner with one keyboard. For short distances (up to 30 m), standard 6-core telecom flat cable can be used to supply power and signal connections for the keyboard (LTC 8558/00). For distances over 30 m between the keyboard and the DVR, the Keyboard Extension Kit (LTC 8557) must be used. This kit provides junction boxes, cables, and the appropriate power F.01U.135.429 | 2.5 | 2009.08 Installation manual Bosch Security Systems

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28
en | Hardware setup
Divar XF
F.01U.135.429 | 2.5 | 2009.08
Installation manual
Bosch Security Systems
Figure 4.11
Typical monitor streaming connection
4.8
RS232 COM port connections
The RS232 COM ports are used to connect a PC to the unit for service purposes. Use a null-
modem cable to connect the serial port of the PC to the unit. The Baud rate can be selected in
the menu system.
Specifications
Connector type: 9-pole D-type male connector
Maximum input voltage: ±25V
Communicaton protocol: Output signals according EIA/TIA-232-F
Figure 4.12
RS232 COM port connectors
Table 4.1
RS232 console port socket
4.9
Keyboard connections
The keyboard input and output connectors are used to connect a Bosch Intuikey keyboard to
one or more Divar XF units. For one unit, connect the keyboard to the
KBD in
connector. For
more units, connect a cable between the
KBD out
connector of the first unit and the
KBD in
connector of the following Divar XF unit. Up to 16 Divar XF units can be connected and
controlled in this manner with one keyboard.
For short distances (up to 30 m), standard 6-core telecom flat cable can be used to supply
power and signal connections for the keyboard (LTC 8558/00).
For distances over 30 m between the keyboard and the DVR, the Keyboard Extension Kit
(LTC 8557) must be used. This kit provides junction boxes, cables, and the appropriate power
KBD in
KBD out
IR ext
VGA
CVBS
Y/C
Biphase
Com 1
Com 2
Alarm I/O
A
B
A
A
B
B
- | + | G
RS
485
MAL
OUT
N0 | C | NC
Video in
Video out
Video in
Video out
Video in
Video out
1
2
3
4
1
2
3
4
5
6
7
8
5
6
7
8
9
10
11
12
13
14
15
16
9
10
11
12
13
14
15
16
AC
USB
USB
Ethernet
Audio out
Audio in
A
B
L
R
1
3
5
7
9
11
13
15
2
4
6
8
10
12
14
16
Monitor out
B
A
Signal name
Pin number
Description
DCD_in
1
Carrier detection signal (not used)
RX
2
RS232 receive signal
TX
3
RS232 transmit signal
N/C
4
No connection
System ground
5
System ground
N/C
6
No connection
RTS
7
RS232 request to send signal
CTS
8
RS232 clear to send signal
N/C
9
No connection
COM 1
COM 2