2N Helios IP Video Kit Installation Manual page 17

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Connection to Digital Inputs

Helios IP Video Kit is equipped with two digital inputs on the IN1+- and IN2+-

terminals. The digital inputs recognise the following two logic levels: log. 0 for voltage

under 1.1V a log. 1 for voltage over 3V. Keep the voltage polarity to make the function

work properly. The function is programmable for either input; refer to the

IP Configuration Manual

Camera connection

Helios IP Video Kit is equipped with two video inputs for analog camera with

composite PAL or NTSC signal. Output from camera connects to VIDEO VGND and

VIDEO IN1/IN2 sockets.

If the attached camera has no own power supply, it can be supplied from 2N

IP Video Kit

TELEKOMUNIKACE a.s., www.2n.cz

for details.

Helios IP Video Kit

from VIDEO +12V and VIDEO VGND sockets.

automatically detects signal format.

Helios

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