2N Access Unit QR Manual Breve página 3

LAN (PoE)
IN1
OUT1
12V
RELAY
POWER/
SERVICE/
LAN
CONTROL
VBUS
LINE OUT
MIC
!
We recommend that a grounding cable of the cross-section of 1.5 mm
is used.
Security
The 12V output is used for lock connection. If, however, the unit is installed where
unauthorized tampering may happen (building envelopes), we strongly recommend
that 2N Security Relay (Part No. 9159010) be used for enhanced installation security.
Configuration
Configure 2N Access Unit QR using your PC with any internet browser:
• Launch your Internet browser (Chrome, Firefox, etc.).
• Enter the IP address of your intercom (http://192.168.1.100/, e.g.).
• Log in using the username Admin and password 2n.
You have to know the IP address of your device to log in to the device web
configuration. Upon purchase, 2N Access Unit QR is set into the dynamic IP address
mode – it retrieves the IP address automatically if there is a properly configured
DHCP server in the LAN.
If your device remains inaccessible (you have forgotten the IP address, or the
LAN configuration has changed, for example), change the LAN settings using the
buttons on the device.
IP Address Retrieval
You can also retrieve the IP address using the 2N Network Scanner application.
The application helps you find the IP addresses of all the 2N devices in the LAN.
Download 2N Network Scanner from the 2N.com website. Make sure that Microsoft
.NET Framework 2.0 is installed for successful app installation. Refer to the
Installation Manual at 2N.com for the installation wizard and details of the IP address
retrieval using the application.
Follow the instructions below to reset the factory default values:
• Disconnect the device from the power supply.
• Press and hold the CONTROL button.
• Connect the device to the power supply.
• Keep holding the button for a few seconds and then release it.
Device Restart
To restart the device, disconnect the device from the power supply or use the web
interface in the System > Maintenance section. No configuration change appears
after the restart.
Maintenance
To clean the device, use a piece of soft cloth moistened with clean water; never use
aggressive detergents and alcohol/peroxide-based cleaners. We recommend that
IT cleaning wipes are used.
LAN connector (PoE according to 802.3af)
Grounding terminal
IN1 terminals for input in passive/ active mode
(−30 V to +30 V DC)
• ON = closed contact or UIN <1.5 V
• OFF = open contact or UIN >1.5 V
OUT1 terminals of active input for 2N Security Relay or electric
lock connection: 8 up to 12 V DC depending on power supply
(PoE: 10 V; adapter: power supply voltage minus 2 V), up to 400
mA
External 12 V / 3 A DC supply terminals
RELAY terminals with accessible 30 V / 1 A AC/DC NO/NC
contact Used for
connection of non-critical devices only (lights, e.g.).
LED indicators (red/green/yellow)
Factory Reset button
VBUS connector
LINE OUT connector (1 VRMS) Connector type JST SHR-02V-S.
Microphone (MIC) connector
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