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ALFATRON ALF-12X-NDIC, ALF-20X-NDIC and ALF-30X-NDIC
9
2.4.2 Bottom Dial Switch
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
Содержание ALF-12X-NDIC
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Страница 10: ...ALFATRON ALF 12X NDIC ALF 20X NDIC and ALF 30X NDIC 4 2 Ceiling mount steps...