Gewiss 20 Serie Manual Del Usuario página 9

4. INSTALLATION
View of the installation measurements:
CABLE INPUTS
Installation cases to be avoided:
DEVICES THAT TRANSMIT OR RECEIVE COMPATIBLE DIGITAL CODES
TOWARDS AND FROM GW 20470 AND 20471 CONTROL UNITS
Attenuation of main building materials:
PLYWOOD OR
PANELLING
MAXIMUM INTENSITY OF THE
RECEIVED WIRELESS SIGNAL
90% -100%
OF FULL
CAPACITY
WALLS IN
BRICK OR
PERFORATED
HOLLOW
BLOCKS
24
SCREW COVERS WITH SLOT
FOR REMOVAL
DIMENSIONS IN MILLIMETRES
CAUSES OF THE QUALITY OF THE TRANSMITTED AND
DISTURBED SIGNAL
MIRRORS
METAL DOORS
METAL GRIDS
(such as for instance AIR
VENTS and REINFORCED
CONCRETE WALLS,
FLOORS OR CEILINGS
65% -95% 10% -70%
OF FULL OF FULL
CAPACITY CAPACITY
REINFORCED
CONCRETE OR
METAL SHEETS
AND PLASTERING
9
RECEIVED SIGNALS
GW 20470
AND
GW 20471
CONTROL
UNITS
OK
GW 20475
E
N
G
L
I
S
H