Technical Information - Philips 4523 001 21821 Manual

5 Technical Information

5 Technical Information
Wireless Foot Switch
The specifications that apply depend on the model of your foot switch. For more information about the
model types, see
Item
Frequency range
Channel spacing
Modulation
Range
Conformity
Radio Operation
The ideal radio transmission range is up to 10 meters. The following factors and local conditions may
reduce the transmission range:
• High frequency interference
• WLAN or Bluetooth networks in the near area
• Additional wireless devices using the same frequency
• Inappropriate antenna arrangement
• Metallic devices in general
• Human beings in the near area
• Examination room wall insulation with metallic coatings
If there is more than one 2.4 GHz system in the same area using the same frequency at the same time,
telegram colliding cannot be avoided, which can cause connection issues.
Radio Equipment
The wireless foot switch can optionally be integrated with the medical electrical system. Compliance with
the immunity requirements for medical electrical equipment and compliance with emission limits from
150 kHz to 1000 MHz has been shown through inclusion of the radio equipment in the EMC subsystem
tests. Compliance with the emission limits from 1000 MHz to 6000 MHz has been shown by tests on the
individual radio equipment.
Radio Equipment
Wireless foot switch and
base station
WARNING
The system may be subject to interference from other equipment using the same frequencies shown
above, even if the other equipment complies with emission requirements for medical devices.
For more information, refer to the Electromagnetic Compatibility subsection of the Technical Information
section in the Instructions for Use provided with the X-ray system.
Wireless Foot Switch Addendum
Equipment Labels (page
Type 1 Specification
2.4000 GHz to 2.4835 GHz
500 KHz
2-FSK, MSK
10 m in open field
Europe: EN 300440, EN 301489, EN 60950, EN
50371
USA: FCC Part 15C, single modular, FCC identifier
XK5-SW100AMBINT
Canada: RSS-210 Issue 7, 5158A-SW100AMBINT
Frequency
2400.0-2483.5 MHz
15).
Type 2 Specification
2402 MHz to 2480 MHz
2 MHz
Gaussian Frequency Shift Keying (GFSK)
Adaptive frequency-hopping on 40 channels
10 m in open field
Europe: EN 301 489-1 v2.1.1, EN 301 489-17
v3.2.0, EN 300 328 v2.1.1, EN 60950-1
USA: FCC, Part 15C, single modular, FCC
Identifier: XK5-SW24LE
Canada: RSS-247 Issue 1, 5158A-SW24LE
Japan: MIC 204-650001, ARIB STD-66
Power (EIRP)
< 10 mW
14
Modulation
Spectrum use: FHSS
Protocol type: Bluetooth®
• Type of modulation: FSK
• Channel spacing; 1 MHz
Protocol type: Bluetooth
Low Energy
• Type of modulation:
GFSK
• Channel spacing; 2 MHz
Philips 4523 001 21821