Wireless LAN  C-1 
Appendix C  Wireless LAN 
The system provides wireless net adapter configuration, so as to assist information query and unlimited 
network service. 
WARNING 
Use the wireless LAN function prudently in OR/ICU/CCU as it may 
interfere with other devices. 
When the wireless LAN function is turned on, the ultrasound system 
may suffer interference from other equipment, even if that other 
equipment complies with CISPR EMISSION requirements. 
 
Keep at least 20 cm away from the ultrasound system when the 
wireless LAN function is in use. 
 
NOTE:  For a better wireless LAN transmission effect, please take the following settings: 
  SSID>80% with stable WLAN network; 
  Wireless router and the server are in the same network segment; 
  Router setting: 
  Wireless standard 802.11n 
  Maximum transmission speed ≥300M 
  Use AP (access point) setting; 
  Number of the devices connected to the same router ≤5. 
  Target server setting: 
  Network is stable and not under overloading state (e.g. high CPU/memory 
usage, fast HDD speed, limited HDD space); 
  Level other than the highest level of firewall is adopted; 
 
Operating system is Win8 or higher versions and it supports a Gigabit Ethernet. 
  Disconnection may be caused if the devices connected excess the router capacity (please 
refer to settings of the router, generally it should be ≤5.) 
DO NOT connect devices other than specified into the LAN. 
Medical devices within the same LAN may interfere with each other, the operator should be 
cautious. (Do not connect devices that may cause strong interference. For example, life-
supporting devices should not be connected in the same LAN.) 
 
Other non-medical devices in the same frequency band may cause interference, please be 
cautious. 
Wi-Fi function is not affected when the system is imposed with radiation interference complied with IEC 
60601-1-2: 2014 standard. 
C.1  Use the Wireless feature 
1.  Press <Cursor> to show the cursor, click    in the bottom bar to open the wireless network 
manager. 
2.  Roll the trackball and press <Set> to select the target network, click [Connect] to connect to the 
network. 
When connecting an encrypted network, enter the password in the box first. You can select to hide 
password characters or not.