Dahua 8812CU3, Руководство пользователя

Страница: 7 / 16

6 http://www.b-link.net.cn
Frequency Range 2.4~2.4835GHz (2.4GHz ISM Band)
Channels Ch1~Ch1
1
(For 20MHz Channels)
Modulation
802.11b (DSSS): DBPSK, DQPSK, CCK;
802.11g (OFDM): BPSK, QPSK, 16QAM, 64QAM;
802.11n (OFDM): BPSK, QPSK, 16QAM, 64QAM;
Date Rate
802.11b: 1, 2, 5.5, 11Mbps;
802.11g: 6, 9, 12, 18, 24, 36, 48, 54Mbps;
802.11n (HT20): MCS0~MCS7(1T1R_SISO) 6.5~72.2Mbps;
802.11n (HT20): MCS8~MCS15(2T2R_MIMO) 13~144.4Mbps;
802.11n (HT40): MCS0~MCS7(1T1R_SISO) 13.5~150Mbps;
802.11n (HT40): MCS8~MCS15(2T2R_MIMO) 27~300Mbps;
Antenna type
PCB antenna
Antenna Gain
Ant0: 6.07dBi ant1: 5.15dBi
Frequency Tolerance ≦ ±20ppm
2.4G Transmitter Specifications (Ant0/Ant1)
TX Rate TX Power TX Power Tolerance EVM
802.11b@1~11Mbps 18dBm ±1.5dBm ≦ -10dB
802.11g@6Mbps 16dBm ±1.5dBm ≦ -10dB
802.11g@54Mbps 16dBm ±1.5dBm ≦ -25dB
802.11n@HT20_MCS0 16dBm ±1.5dBm ≦ -10dB
802.11n@HT20_MCS7 16dBm ±1.5dBm ≦ -28dB
802.11n@HT40_MCS0 16dBm ±1.5dBm ≦ -10dB
802.11n@HT40_MCS7 16dBm ±1.5dBm ≦ -28dB
2.4G Receiver Specifications (Ant0/Ant1)
RX Rate Min Input Level (Typ) Max Input Level (Typ) PER
802.11b@1Mbps -93dBm -5dBm < 8%
802.11b@11Mbps -87dBm -5dBm < 8%
802.11g@6Mbps -91dBm -10dBm < 10%
802.11g@54Mbps -73dBm -10dBm < 10%
802.11n@HT20_MCS0 -90dBm -10dBm < 10%
802.11n@HT20_MCS7 -71dBm -10dBm < 10%
802.11n@HT40_MCS0 -86dBm -10dBm < 10%
802.11n@HT40_MCS7 -68dBm -10dBm < 10%
4.2 5G WiFi RF Specification
Conditions: VDD=3.3V; Ta:25℃
Features Description
WLAN Standard IEEE 802.11a/n/ac CSMA/CA