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NVM/301
NC/321
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Remove the jumper if the line con-
tinues towards other receivers.
Function of jumper SW2
(Selects power source)
The video handset has a jumper
SW2 (fig. 2) for selecting the type
of power supply (from BUS or a
separate power supply unit).
For power supply from X1 BUS
(max. 1 video handset active only),
position jumper SW2 on BUS
(default setting).
For separate power supply, posi-
tion jumper SW2 on LOCAL (as
additional receiver for a simulta-
neous call or use in X2, 300 instal-
lations).
Function of connector CN1
(Connection to the audio module
NC/321)
Connect monitor module to audio
module with the relevant cable
supplied (fig. 2).
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Technical features
• Video signal system: PAL.
• Display: 2" colour LCD Poly-
Silicon TFT.
• Resolution: 557x234 dots.
• Supply voltage: local 12 to 16 V
AC or 14 to 18 V DC, centralized
14 to 18 V DC.
• Power supply from BUS: 15÷20
V DC.
• Current demand: max. 220 mA
(<0,2 mA in stand-by).
• Number of receivers activated at
the same time by X1 BUS: 1.
• Working temperature range:
from 0 °C to +35 °C.
Installation
The monitor module can be
installed
with hands-free audio
module NC/321 in an embedding
box with the addition of the NS/61
chassis (fig. 4), or alone with the
hands-free module (fig. 3).
In the latter case, the distance
between the modules will depend
on the length (24 cm) of the cable
10
supplied.
Recess the embedding box flush
with the wall at a suitable height for
the user.
NOTE. If you need to remove the
monitor module from the chassis
(assembly of the module NVM/301
matched with the module NC/321),
do so with the aid of a screwdriver
as illustrated in fig. 5 and push from
the back.
Examples of assembly of the
NVM/301 monitor module in a
standardised single embedding
box with a number of commer-
cially available front plates:
1 - BTICINO Living series art.
L4803 or Light series art. N4803
front plate (fig. 6)
A (embedding box)
B (front plate)
2 - VIMAR Idea or Rondó series
front plate, AVE System 45 front
plate (fig. 7)
A (embedding box)
B (adapter for VIMAR plate)
C (adapter for AVE plate)
D (BPT hole plug adapter)
E (front plate)
3 - GEWISS Playbus series front
plate (fig. 8)
A (embedding box)
B (BPT hole plug adapter without
connecting rods)
C (front plate)
Examples of assembly of the
NVM/301 monitor module in a
standardised double embedding
box combined with the hands-
free module NC/321, with a num-
ber of commercially available
front plates:
4 - BTICINO Living International
series art. L4807 or Light series
art. N4807 front plate (fig. 9)
A (embedding box)
B (BPT chassis) (kit NS/61)
C (2 BPT hole plug adapters of 6,5
mm) (kit NS/61)
D (1 BPT hole plug adapters of 8,5
mm) (kit NS/61)
E (front plate)
5 - BTICINO Matix series art.
AM4806 front plate (fig. 9)
A (embedding box)
B (BPT chassis) (kit NS/61)
D (1 BPT hole plug adapters of 8,5
mm) (kit NS/61)
E (front plate)
6 - VIMAR Plana series art.14657
front plate (fig. 9)
A (embedding box)
B (BPT chassis) (kit NS/61)
C (2 BPT hole plug adapters of 8,5
mm) (kit NS/61)
D (1 BPT hole plug adapters of 8,5
mm) (kit NS/61)
E (front plate)
7 - GEWISS Playbus series art.
GW320...6 or Playbus Young
series art. GW323...6 front plate,
VIMAR Idea series art.1673(4)6 or
Idea Rondó series art. 1675(6)6
front plate, AVE System 45 series
art. 45P06 front plate (fig. 9)
A (embedding box)
B (BPT chassis) (kit NS/61)
C (2 BPT hole plug adapters of 4,5
mm) (kit NS/61)
D (1 BPT hole plug adapters of 8,5
mm) (kit NS/61)
E (front plate)
WARNING.
When using:
- BTICINO front plates (Living
International or Light series), elimi-
nate the fastenings 1 and 3 shown
in fig. 10;
- BTICINO Matix series front pla-
tes, eliminate the fastenings 1-2-3
shown in fig. 10;
- GEWISS Playbus series front
plates, eliminate the fastenings 1-2-
3-4 shown in fig. 10;
- GEWISS Playbus Young series
front plates, eliminate the faste-
nings 2 and 4 indicated in fig. 10;
- VIMAR Plana series front plates,
eliminate the fastening 1 shown in
fig. 10.
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