BDS
Airplay
Frequency Range: 2412MHz~2472MHz
Transmitter power: <20dBm (ERIP)
Modulation: 802.11b: DSSS (DBPSK, DQPSK, CCK), 802.11g: OFDM (BPSK, QPSK, 16QAM, 64QAM)
Bit Rate of Transmitter: 802.11b: 11/5.5/2/1 Mbps, 802.11g: 54/48/36/24/12/9/6 Mbps
Number of Channel: 11 (US), 13(Others)
Function: Streaming audio play
WiFi
For 2.4G
Frequency Range: 2412MHz~2472MHz
Transmitter power: <20dBm (ERIP)
Modulation: 802.11b:DSSS (DBPSK, DQPSK, CCK)
802.11g:OFDM (BPSK, QPSK, 16QAM, 64QAM)
802.11n: OFDM
Bit Rate of Transmitter: 802.11b: 11/5.5/2/1 Mbps, 802.11g: 54/48/36/24/12/9/6 Mbps, 802.11n: 300 Mbps
Number of Channel: 11 (US), 13(Others)
Function: Streaming audio play
For 5.8G
Frequency Range: 5745-5825MHz
Transmitter power: <20dBm (ERIP)
Modulation: 802.11a/n: OFDM
Bit Rate of Transmitter: 300 Mbps
Number of Channel: 6
Function: Streaming audio play
For NFC Tag
Frequency Range: 13.56MHz
Function: auto-pair for Bluetooth connection, purely passive receiver, no any transmitting.
Power
Working voltage: 100-240V~50/60Hz
Power consumption: 90 Watts (BDS 280); 120Watts (BDS 580)
Standby consumption: 0.5 Watt
Operating temperature: +41°F – +95°F (+5°C – +35°C)