2N Helios IP Video Kit - Manual (Page 17)

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2N TELEKOMUNIKACE a.s., www.2n.cz
®
Connection to Digital Inputs
2N
®
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
2N Helios
®
for details. IP Configuration Manual
Camera connection
2N
®
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.
automatically detects signal format. 2N
®
Helios IP Video Kit
If the attached camera has no own power supply, it can be supplied from 2N
®
Helios
from VIDEO +12V and VIDEO VGND sockets. IP Video Kit