User's Manual

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4
1.2 Specifications
Bluetooth
Wireless Interface Compliant with Bluetooth Spec. Version 2.0
Bluetooth Protocol Stack
Supported L2CAP, RFCOMM, SDP
Bluetooth Profiles Supported GAP, HandsFree1.02, HandsFree1.5, Headset
Frequency 2.4 GHz license-free ISM band
Range(open environment) Up to 10 meters range (30ft)
Radio Receiver Sensitivity < -84 dBm at 1e-3 BER
Max. Simultaneous Links Up to 1 user
Max. Paired Devices Up to 8 users
Compatibility
Sony Ericsson K700i, P910i
Nokia 9500,6630,6670,6230,3230,6820a,7600,7280,
6260, N-Gage QD, Motorola V620,V635, V3 MPx 220
and devices supporting HS/AG or HF/AG profiles.
Device Name GHSBTB4
Pin Code 0000
Display
OLED NONE
Power
Adaptor Type 90V-240VAC, 50/60Hz, 5V/500mA.
Battery Type LI-Polymer; 3.7V/150mAH
Talk Time Up to 10 hours
Standby Time Up to 100 hours
Charging Time Less than 2.5 hours
Voice Characteristics
Frequency Response 100Hz to 3.8 KHz
Signal to Noise Ratio Larger than 70dB
Distortion and Noise at 1KHz -75 dB
Receive Gain Control -18 dB to 3 dB
Receiver Gain Control Step Size 3dB
Digital wind noise filter 3dB@800Hz High Pass Filter
Man Machine Interface
Talk Button Multi-function button for controlling Bluetooth headset
Volume Up Button 8 volume levels adjustment
Volume Down Button 8 volume levels adjustment
Power/Battery state LED indicator Indicator of battery full, low and charging.
Bluetooth state LED indicator Indicator of Bluetooth operation state.
Regulatory
Bluetooth GAP, Headset, Handsfree profiles.
ETSI EN 300328-1, EN 301489-1/-17
FCC FCC part 15 subpart B, subpart C
Safety EN 60950
TELEC
Environment
Storage -20°C to 70°C; 10% to 90% RH
Operating 0°C to 55°C; 15% to 85% RH
Dimensions