Operation Manual

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4.4 Alarm input and output
Adhere to the following connections and maximum loads for the digital
alarm input and output.
Connection Description Max. load (V/A)
DO – Alarm
output
Connection of a transistor or relay:
Transistor: NPN with emitter against
ground (GND)
Relay: 12 VDC “and” connection,
plus DO with diode
(see example below)
24 VDC, 100 mA
DI – Alarm input Activation of the digital input by con-
necting the DI and GND connections
-
GND Ground connection -
12 VDC Voltage output 12 VDC, max. 100 mA
Connection example:
Please carefully observe the connection instructions and power specifications!
4.5 Setting the focus
TVIP31000, TVIP31050, TVIP31500 and TVIP31550 cameras are equipped with a fixed lens. The zoom is
fixed on these cameras. However, the focus can be adjusted here by turning the lens by hand when required.