General Radio
Bluetooth Class 2, up to 5~10 meters (in open space)
(The maximum operating range depends on the paired phone model, battery power, and environmental factors.)
Carrier Frequency 2.402~2.480GHZ
Data Rate: 1 Mbps
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Spread
Spectrum
FHSS (Frequency Hopping Spread Spectrum) |
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Modulation Method
GFSK (Gaussian Frequency Shift Keying)
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| Bluetooth Profile Supported |
| BT420 |
Advanced Audio Distribution Profile (A2DP)
Headset Profile (HSP)
Hands-Free Profile (HFP)
Serial Port Profile (SPP) |
| BT430 |
Advanced Audio Distribution Profile (A2DP) |
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| Multi-pairing |
| BT420 |
Max. 5 different Bluetooth enabled devices |
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Whilst listening music, you can receive or make a phone call with the paired mobile phone |
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| Interface |
| BT420 |
30mm stereo speaker |
| BT430 |
3.5mm (1/8 inch) stereo audio plug
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Antenna
Ceramic antenna |
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Sensitivity
< 0.1% BER at -80 dBm
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RF Output Power
-6dBm to 4dBm
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Tx Typical: 64mA
Rx Typical: 45mA |
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Input Power
DC 5V 500mA, AC adapter |
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Battery
3.7V / 600mA / Li-Polymer / Embedded and Rechargeable
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Speaker
Diameter: 30mm
Frequency Response: 20Hz ~ 20KHz
SPL (Sound Pressure Level): 115±3dB @ 1KHz
THD (Total Harmonic Distortion): 5%
Impedance: 32Ω ±15% @ 1V, 1KHz
Power Rating: 1mW (Normal) / 3W (Maximum)
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| Listening Time / Talking Time |
| BT420 |
6 hours / 8 hours
(The maximum operating time depends on the usage frequency and environmental factors. A long distance wireless connection and use with a mobile phone will increase the power consumption.)
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| Active Time |
| BT430 |
6 hours
(The maximum operating time depends upon the frequency of use and environmental factors. A long distance wireless connection will increase the power consumption.)
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Environment
Operating Temperature: -10 ℃ ~ +55 ℃ |
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| Dimensions |
| BT420 |
Folded: 100mm x 88mm x 77mm
Unfolded: 150mm x 140mm x 75mm
Max. extended ear-to-ear distance: 180mm |
| BT430 |
50.5mm x 51.7mm x 14.7mm |
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| Weight |
| BT420 |
98g (battery included) |
| BT430 |
36g (battery included)
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| LED Indicator Status |
| BT420 |
Blue: Power on mode
Red: Low power or being charged
Blue & Red: Pairing mode
Green: Full charged |
| BT430 |
Blue: Power on mode or full charged
Red: Low power or being charged
Blue & Red: Pairing mode |
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