Dahua F Series Quick Start Manual - Page 9

Browse online or download pdf Quick Start Manual for Security Camera Dahua F Series. Dahua F Series 18 pages. Hd ir bullet network camera
Also for Dahua F Series: Quick Start Manual (17 pages), Quick Start Manual (18 pages), Quick Start Manual (17 pages), Quick Start Manual (15 pages), Quick Start Manual (6 pages), Quick Start Manual (16 pages), Quick Start Manual (18 pages), Quick Start Manual (7 pages), Quick Start Manual (17 pages), Quick Start Manual (16 pages), Quick Start Manual (12 pages), Quick Start Manual (16 pages), Quick Start Manual (12 pages), Quick Start Manual (13 pages), Quick Start Manual (18 pages), Quick Start Manual (15 pages)

Print Page
Dahua F Series Quick Start Manual
Dahua HD IR Vari-focal Dome Network Camera Quick Start Guide
Please refer to the following figure for alarm output information. See Figure 1-5 and Figure 1-6.
Figure 1-5
Figure 1-6
Mode A: Level application. Alarm output high and low level, alarm output is OC; it needs to increase
pull-up resistance externally to work normally. Max external pull-up level is 5V, max port current is
5mA. After external pull-up resistance is increased, the default of output signal is high level (external
pull-up voltage), and it switches to low level when there is alarm output (when the working current is
5mA, output voltage is less than 0.8V).
Mode B: Switch application. Alarm output is used to drive external circuit, max current is 30mA, max
voltage is 5V, it is advised to add a relay if it is beyond the value.
4