User's Manual

l Implement Echo-elimination technology for quality sound
l Buzzer function for incoming call alerts
l Li-Polymer Battery recharged via USB
l 5-types of hold music and 10 types of ringers
l Built-in API commands for SKYPE system development
USB interface:
USB 1.1 compliant
USB PnP, Meet USB audio class driver and HID class driver of Microsoft OS
CONNECTOR:
USB B type female connector
RF SPEC:
Compliant with BT 1.1 CLASS 1
RF out power : 36.64 mW
Supports frequency hopping on 79 channels
Up to seven simultaneous connections within effective range
Transmitter power : +15.64 dBm for Dongle/ +16.6 dBm for Phone
RSSI : -35 to -80 dBm
RF interface baud rate 1Mbps transmit & receive
Profile Support : headset, handfree , serial port(SPP), Generic Access
Profile(GAP), and Service Discovery Profile(SDP)
Adaptive Frequency Hopping (AFH), support for Bluetooth + Wi-Fi
co-existence
Speaker:
Size: 13 mm
Response Frequency: 300 ~ 3.4K Hz
Output Impedance: 150 ohm
Microphone:
Sensitivity: - 40 +/- 2 dB
Directivity: Onmidirectional