V Series Operating Instructions 29 - 55
Product Specifications Electromagnetic Capability
29.19 Electromagnetic Capability
29.19.1 EMC Safety 
The V 12/V 21 monitor needs special precautions regarding EMC and needs to be installed and put 
into service according to the EMC information in this Instructions For Use. Portable and mobile RF 
communications equipment can affect the V 12/V 21 monitor.
The V 12/V 21 is suitable for use in all establishments other than domestic establishments and those 
directly connected to the public low-voltage power supply network that supplies buildings used for 
domestic purposes.
Radiated Emission 
Complies with the requirements of CISPR 11 (EN 55011:2007) Group 1, Class A.
Immunity Against Radiated Electromagnetic Fields 
Complies with the requirements of IEC 61000-4-3:2001: 80 MHz to 2.5 GHz, 3V/m, 80% AM @ 2 Hz or 
modulation frequency significant for the equipment under test.
29.19.2 V 12/V 21
The V 12/V 21 meets the requirements of IEC 60601-1-2/EN 60601-1-2.
NOTE: The V 12/V 21 needs special precautions regarding EMC and needs to 
be installed and put into service according to the EMC information 
provided below.
NOTE: Portable and mobile RF communications equipment can affect the V 
12/V 21. See tables 29-33 through 29-36 that follow.
TABLE 29-33
GUIDANCE AND DECLARATION - ELECTROMAGNETIC EMISSIONS
The V 12/V 21 is intended for use in the electromagnetic environment specified below. The customer or the 
user of the V 12/V 21 should assure that it is used in such an environment.
EMISSIONS 
TEST COMPLIANCE ELECTROMAGNETIC ENVIRONMENT - GUIDANCE
RF emissions 
CISPR 11
Group 1 The V 12/V 21 uses RF energy only for its internal function. 
Therefore, its RF emissions are very low and are not likely to 
cause any interference in nearby electronic equipment.
RF emissions 
CISPR 11
Class A The V 12/V 21 is suitable for use in all establishments other 
than domestic establishments and those directly connected 
to the public low-voltage power supply network that supplies 
buildings used for domestic purposes
Harmonic 
emissions IEC 
61000-3-2
Class A
Voltage 
fluctuations/
Flicker 
emissions IEC 
61000-3-3
Complies