Guidance and Manufacturer’s Declaration 18-1 
18 Guidance and 
Manufacturer’s Declaration 
The system complies with the EMC standard IEC60601-1-2: 2007. 
WARNING:
The use of unapproved accessories may diminish system 
performance. 
 
NOTE:
1
Use of accessories, probes, and cables other than those specified may result 
in increased emission or decreased immunity of system. 
  2
The system or its components should not be used adjacent to or stacked with 
other equipment. If adjacent or stacked use is necessary, the system or its 
components should be observed to verify normal operation in the 
configuration in which it will be used. 
  3
The system needs special precautions regarding EMC and needs to be 
installed and put into service according to the EMC information provided 
below. 
  4
Other devices may interfere with this system even though they meet the 
requirements of CISPR. 
  5
Preventing conducted RF immunity. Due to technological limitations, the 
conducted RF immunity level are limited to 1Vrms level, conducted RF 
interference above 1Vrms may cause wrong diagnosis and measurements. 
We suggest that you position system further from sources of conducted RF 
noise. 
  6
Operation of system, in the case that the patient physiological signal is lower 
than the minimum amplitude or value specified in the product specifications, 
may cause inaccurate results. 
  7
Portable and mobile RF communications equipment can affects system. See 
tables 1, 2, 3, and 4 below.