5
Avoid dusty or smoky environments or locations near sources of heat.
For proper installation, use the template supplied with the product.
1. Position the top of the template at a height of 1.65m.
2. If you are going to use an embedding box to pass the wiring through, make sure that it is in line with the holes
corresponding to the box model chosen and fix the connector. If you prefer to fix the connector directly to the
wall, make four 6mm holes at the points indicated (A), insert the wall plugs supplied and screw in the connector.
3. Pass the installation wires through the middle hole and connect them to the removable terminals as shown in the
wiring diagrams. Before connecting the removable terminals to the monitor, configure the switch as indicated
below.
4. Connect the removable terminals to the monitor and place the monitor in front of the connector, making sure the
fixings line up. Move the monitor downwards to secure it.
INSTALLATION
INSTALLATION TERMINALS ( )L
For ease of installation, the installation terminals are removable and supplied in a separate bag. Once the
terminals are wired, place them in position.
BUS IN: Communication bus input to monitor (non-polarised).
BUS OUT: Communication bus output to additional monitor (non-polarised).
SA GND, :Auxiliary call repeater output (max 50mA/12V), relay SAR-12/24.
HZ HZ, :Apartment front door button input:
Connect only on the master monitor. The signal received is then
transmitted to the slave monitors in the same apartment through the BUS.
CONFIGURATION SWITCHES ( )K
Switch 8: This activates the end-of-line resistance in the ON position.Activate it in monitors where the bus cable ends.
Deactivate it only in intermediate monitors.
Switches 1 to 7: Sets the monitor address (addresses to ).1 128
The switches set to OFF have a zero value. The values of the switches set to ON are shown in the table below. The
monitor code is the sum of the values of the switches set to ON.
Note: HZ push button function mode: When HZ push button is pressed will be call tone and activate the output of
auxiliary call repeater with standby monitor, call process, communication process (HZ tone with lower audio level),
intercom process and "Do not disturb" mode. Important: Up to 6 monitors/ apartments with push button "HZ"
activated at the same time (with system and monitors in standby).
1 2 3
ON
Example: 0+ 0+4+0+16+0+0= 20
Switch number: 1 2 3 4 5 6 7
Val ON:ue when 1 2 4 8 16 32 64
Table of values
4 5 6 7 8
Important: Apartment 1 (Dip1 to ON & Dip2-Dip to OFF).7
Important: Apartment 28 (Dip1 - Dip7 to OFF).1
Building / Villa (Nexa Door Panel)
ART 7T/G2+ MONITOR
To define whether the monitor is master or slave:
To define whether the monitor is master or slave (see special codes on pages 28 to 32). Each apartment must have
one master monitor, and only one.
1 2 3
ON
4 5 6 7 8
Dip 8 a ON
1 2 3
ON
4 5 6 7 8
Dip 8 a OFF
SA
GND
HZ
HZ
ON
1 2 3 4 5 6 7
8
BUS
OUT
BUS
IN
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