User's Manual

1: Introduction
BL-RT3070-8D product is a low power, high linear output power, in line with IEEE802 11B I G
standard, IEEE 802.11i security protocol support, and the standard IEEE 802.11e quality of
service 54M USB wireless card, with other meet the standard of wireless devices
interconnected, supporting the latest WEP 64/128 bit data encryption, support
WPA-PSK/WPA2-PSK, WPNWPA2 security, wireless transmission rates of up to 54M, 11B is the
product of 5 times normal, the All the smart set high gain antenna, can adapt to different working
environment, desktop or notebook computer users, and other wireless networking devices
need to achieve easy access to the wireless network.
2: Application:
Wireless Internet, network cameras, set-top box GPS, hard disk player, wireless networking
equipment and other needs.
3: product Features
Project Description
Supported protocols and
standards
IEEE 802.11G, IEEE 802.11B CSMA/CA ACK
Bus Interface
USB1.1 USB2.0
Frequency range
2.412-2.462GHz
No. of Channel
11
Data modulation
IEEE 802.11b: DSSS(CCK,DQPSK,DBPSK)
IEEE 802.11g: OFDM(64QAM, 16QAM, QPSK, BPSK)
Transmission rate
11b: 11/5.5/2/1M (Adaptive)
11g: 54/48/36/24/18/12/9/6M (Adaptive)
Sensitivity @PER
54M:-72dBm@ 1 0%PER, 11M:-85dBm@8%PER
6M: -88dBm@10%PER, 1M: -90dBm@8%PER
Transmit power
IEEE 802.11b:16.93dBm; IEEE 802.11g:17.75dBm
Antenna gain
3dbi
LED Instructions
Status Indicator
Transmission distance
Indoor up to 100m, outdoor up to 300 meters (depends on the
Environments
）
Operating System Support
WIN2000/XP/VISTA/LINUX/WINCE/WIN7
Operating voltage
DC 5V +-0.2V
Environment:
Operating temperature:0°C---40°C Work Humidity: 10%---90%
Size (L*W*H)
39.4MM* 14.8MM*3MM
IC
RALINK 2070