BZB Gear BG-LVPTZ-30XHSP, Руководство пользователя, Страница: 12 / 41

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Figure 2.6 Bottom Dial Switch diagram Figure 2.7 Bottom Dial Switch diagram
Two DIP switches are set to ON or OFF to select different modes of operation as shown in Table 2.2
Table 2.2 Dial Switch setting
2.4.3 RS-232 Interface
1) RS-232C interface specification as shown below
Computer or keyboard and camera connection method
Camera
WindowsDB-9
1.DTR 1.DCD
2.DSR 2.RXD
3.TXD 3.TXD
4.GND 4.DTR
5.RXD 5.GND
6.GND 6.DSR
7.IR OUT 7.RTS
8.NC 8.CTS
9.RI
2)
RS-232 Mini-DIN 8-pin Port Definition
No. SW1 SW2 Explanation
1 OFF ON Working mode
2 ON OFF Updating mode
NO. Port Definition
1
DTR Data Terminal Ready
2
DSR Data Set Ready
3
TXD Transmit Data