2N Access Unit M - Page 33

2N TELEKOMUNIKACE a.s., www.2n.cz 33/56
Caution
In case the factory default values are reset on a device with a firmware
version 2.18 or higher, it is necessary to reprogram using Security Relay
the instructions above.
Tip
FAQ: 2N® Security Relay – description of the device and use with the 2N
IP intercoms
Tip
Video Tutorial: 2N IP Door Intercoms – Security Relay
Connection: