Vocera Communications B2000 Manual Do Utilizador
80 ··· Vocera User Guide
Electrical Specifications
Environmental Specifications
Regulatory Notices
Regulatory Compliance
FCC Part 15.247
FCC Part 15, Class B Device
FCC Part 15, Class B Device
Operating Channels
11 channels (US, Canada),
3 non-overlapping
3 non-overlapping
Roaming
IEEE 802.11b compliant
Encryption
64-bit and 128-bit WEP
RF Output Power
+17 dBm typical
RF Receive Sensitivity
–75 dBm at 11 Mbps
Microphone Frequency Range
350 Hz to 3.75 KHz
Microphone Directionality
Unidirectional cardioid response
Speaker Frequency Range
950 Hz to 3.75 KHz
Peak Speaker Loudness
75 dBSpl at 25 cm
Batteries
Battery Type
Lithium Ion
Operating Specifications
Temperature Range
41° to 104° F (5° to 40° C)
Humidity Range
5% to 95% relative humidity
Storage Specifications
Temperature Range
–4° to 104° F (–20° to 40° C)
Humidity Range
5% to 95% relative humidity