User's Manual

B‐LINKELECTRONICCO.,LTDinshenzhen 
5

VD15D
Vo l ta g e 
5.FunctionalSpecifications

HostInterface USB2.0
Standard
WiFi:EEE802.11b,IEEE802.11g,IEEE802.11n
BT:V2.1+EDR/BTv3.0/BTv3.0+HS/BTv4.0
FrequencyRange 2.4GHz~2.4835GHz
ModulationType
802.11b:CCK,DQPSK,DBPSK
802.11g:64QAM,16QAM,QPSK,BPSK
802.11n:64QAM,16QAM,QPSK,BPSK
BT:8DPSK,π/4DQPSK,GFSK
WorkingMode
Infrastructure,Ad‐Hoc
DataTransferRate
Wifi：802.11b:11,5.5,2,1Mbps
802.11g:54,48,36,24,18,12,9,6Mbps
802.11n:MCS0to7forHT20MHz;MCS0to7for
HT40MHz
BT:1MbpsforBasicRate
2,3MbpsforEnhancedDataRate
SpreadSpectrum
IEEE802.11b:DSSS(DirectSequenceSpreadSpectrum)
IEEE802.11g /n:OFDM (OrthogonalFrequencyDivision
Multiplexing)
BT：FHSS(Frequency‐HoppingSpreadSpectrum)
Sensitivity @PER（Tolerance：
+/‐2dB）
WiFi:1M:‐92dBm@8%PER

6M:‐89dBm@10%PER

11M:‐86dBm@8%PER

54M:‐73dBm@10%PER
135M:‐67dBm@10%PER
BT:‐89dBm@1Mbps,‐85dBm@2Mbps,‐83dBm@3Mbps
 RFPower
14dBm@11b,12dBm@11g,11dBm@11n（Tolerance：
+/‐1.5dB）
BT:MAX+4.5dBm
TheconnecttypeofAntenna
Connecttotheexternalantennathroughthehalfhole.The
antennaandotherinterfacegetconnectedtotheexternal
devicesbytheedgehalfacircleweldingplate. 



