28 en Hardware setup | Divar XF |
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| KBD in |
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| B | B | B |
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| 1 | 3 | 5 | 7 | 9 | 11 | 13 | 15 |
- + G |
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RS |
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| L |
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485 |
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| Com 1 |
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| Com 2 |
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| A | A | A |
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MAL |
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| R |
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OUT |
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| A | B | 2 | 4 | 6 | 8 | 10 | 12 | 14 | 16 |
N0 C NC | KBD out | USB | USB |
| IR ext | VGA | Y/C |
| Biphase |
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| Monitor out |
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| Audio out |
| Audio in |
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| AC | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
| 13 | 14 | 15 | 16 |
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| Video in |
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| Video in |
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| Video in |
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| 13 | 14 | 15 | 16 |
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| Video out |
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| Video out |
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AB
| 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:
Maximum input voltage: ±25V
Communicaton protocol: Output signals according
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| COM 1 | COM 2 |
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| Figure 4.12 RS232 COM port connectors |
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| Pin number | Description |
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| DCD_in |
| 1 | Carrier detection signal (not used) |
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| RX |
| 2 | RS232 receive signal |
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| TX |
| 3 | RS232 transmit signal |
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| N/C |
| 4 | No connection |
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| System ground |
| 5 | System ground |
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| N/C |
| 6 | No connection |
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| RTS |
| 7 | RS232 request to send signal |
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| CTS |
| 8 | RS232 clear to send signal |
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| N/C |
| 9 | No connection |
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| Table 4.1 RS232 console port socket |
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4.9 | Keyboard connections |
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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
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 |
