Specification*1 (Headphone)
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| UNIT |
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Dimensions:
Folded: 100 x 88 x 77 mm (3.94 x 3.46 x 3.03 in.)(Neck-back Band Included)
Extended: 150 x 140 x 75 mm (5.91 x 5.51 x 2.95 in.)(Neck-back Band Included)
Weight: 98 g (3.46 oz.)(Battery Included)
Built-in Speaker: Ø 30 mm (1.18 in.)(Diameter)
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SOUND |
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Frequency Response: 20 Hz – 20 KHz
Sample Rate: 48 KHz, 16 Bit
SPL (Sound Pressure Level): 100 dB @ 1 KHz
THD (Total Harmonic Distortion): 0.1 %
SNR (Signal to Noise Ratio): 80 dB |
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| BLUETOOTH |
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Specification: Bluetooth v1.2 compliant
Bluetooth Profile Supported:
A2DP (Advanced Audio Distribution Profile)
AVRCP (Audio Video Remote Control Profile)
HSP (Headset Profile)
HFP (Hands-free Profile)
Fixed PIN Code: 0000 (a sequence of four zeros)
Connection Switching: Between 1 Player and 1 Phone*2
Audio Codec: SBC |
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| RADIO |
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Carrier Frequency: 2.4 - 2.484 GHz
Spread Spectrum: FHSS (Frequency Hopping Spread Spectrum)
Modulation Method: GFSK (Gaussian Frequency Shift Keying)
Radio Coverage: Class 2, up to 5–10 m (15–30 ft.) *3
Sensitivity: ≦0.1% BER @ -80 dBm
RF Output Power: -6 dBm to 4 dBm |
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| POWER |
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Power Consumption: 240 mW
Power Input: 5 V / 250 mA
Built-in Battery: 3.7 V / 550 mAh / Li-Polymer / Rechargeable |
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| OPERATION |
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Operating Time: approx. 7 hours*4
Operating Temperature: -10°C ~ +60°C (+14°F ~ +140°F)
Storage Temperature:-20°C ~ +70°C (-4°F ~ +158°F)
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*1
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All specifications are subject to change without prior notice.
Please go to www.bluetake.com/products/BT420Rx.htm to know the possible update.
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*2
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The playback must be installed the BLUETAKE BT430Tx Bluetooth Stereo Dongle or the A2DP/AVRCP compatible Bluetooth USB Adapter.)
Notice: The connection awitching function and operation may very due to the paired mobile phone model.
please visit www.bluetake.com/products/BT420Rx.htm to know more details.
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*3
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The actual range depends on the paired Bluetooth device, battery power, and environmental factors: orientation of devices relative to each other, obstructions, enclosures, radio frequency noise, and interference. |
*4
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The actual operating time depends on the usage frequency and environmental factors. The long distance wireless connection and use with a mobile phone will increase the power consumption. |
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