Philips FX20, Руководство по обслуживанию

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Reference: WX-B-009-01
Title: Product Performance
Specification
Rev./Status: 0.2 / Draft
Model : FX20 FX30 FX50 Page
13
of
19
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FX20 FX30 FX50
Mini Audio system
- 2013-12-09
2 - 2014-02-28
3
NAME
Suhaofeng/Tangbing 19 10 - 13 A4
CHECK DATE
2014-02-28
Speaker driver
Impedance: Right/Left: FX20 ---8 Ω 8 Ω tweeter;FX30 ---4 Ω 4 Ω tweeter;FX50 --- 3 Ω
3 Ω tweeter
Subwoofer:
REMARKS:
Electrical Parameters are to be measured at Speaker Terminals across rated impedance Loadwith Rated
Input Signalin CD Mode setting in DBB/Loudness Off and Pre-eq at Flat unless specified otherwise.
3.3 Bluetooth
Gerneral Part
Bluetooth module Sunitec_BM153
BT Specification
Operating Frequency Band
2.4GHz ~ 2.48GHz unlicensed ISM band
Operating Voltage 1.8V / 3.3V
RF Output Power Class 2(3dBm) 0dBm
Sensitivity at 0.1% BER -90dBm -70dBm
Bluetooth version Ver2.1 + EDR
Receive A2DP: 1.2
Transmit A2DP: 1.2
Receive HSP NA
Bluetooth Flashing
Display
BT Audio
Description Normal Limited unit remark
Frequency Response 80 Hz ~16kHz
+ / ‐ 3dB
dB
S/N (Unweighted)
S/N (A-weighted) 67 65 dBA
Channel Separation 45 35 dB
THD + Noise ( 0dB, 1Khz ) <1%
Bluetooth at Set Level
10%THD OUTPUT POWER(EQ:FLAT) FX20 60W
FX30 150W
FX50 250W W
Connected distance
10 8
meter
NFC
Connected distance
Normal:2.5cm
Limit:2CM1CM CM
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