LG F2400, Service Manual

Page: 13 / 125

2. PERFORMANCE
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<Bluetooth Performance>
Item Description Specification
25 Forced shut down Voltage 3.35 0.03 V
1 Li-ion Battery
26 Battery Type
Standard Voltage = 3.7 V
Battery full charge voltage = 4.2 V
Capacity: 830mAh
Switching-mode charger
27 Travel Charger Input: 100 ~ 240 V, 50/60Hz
Out put: 5.2V, 800mA
Item Description Specification
1 Output Power Max :+4dBm,Min :-6dBm (Power Class 2)
2 Power density <100mW(20dBm)at 100kHz RBW
2400 ~2483.5MHz(ISM band)
4
Tx output spectrum Lower guard band:2MHz
frequency Range Upper guard band:3.5MHz
Available channel:79(0ch~78ch)
5 Tx output spectrum 20dB range ≤1MHz
6 Modulation characteristics Frequency deviation:140~175kHz
7 Initial carrier frequency tolerance ±75kHz
One-slot packet: ±25kHz
8 Carrier frequency drift Three-slot packet: ±40kHz
Five-slot packet: ±40kHz
Maximum drift rate: 400Hz/µs
9 Sensitivity/single-slot packet BER <0.1% at –70dBm
10 Sensitivity/multi-slot packets BER ≤0.1% at –70dBm