Asus ZE520KL, Руководство по эксплуатации продукта

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Signal-to-noise ratio improvement (SNRI): a test value measured during speech activity.
SNRI Measured Result (dB) ZenFone 3 series demonstrated excellent speech quality during calls
in the following noisy environments.
Noise Reduction (NR) Performance Comparison
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iPhone 6s Plus experienced distorted speech caused by
ambient noises during phone calls in noisy environments.
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ZenFone 3 series delivers better voice quality in noisy
environments.
Original
Unproc
05 10 15 t/s 25 30 35
-3
-2
-1
0
1
2
3
Ip6s+
proc
0 51 01 5 t/s 25 30 35
-3
-2
-1
0
1
2
3
ZF3
proc
05 10 15 t/s 25 30 35
-3
-2
-1
0
1
2
3
Voice Noise Reduction ( NR ) Enhancement
Noise Type i ZenFone 3 series
Noise Reduction SNRI
Pub 21.20 26.27
Road 19.50 25.55
Xroad 26.28 32.29
Train 23.70 31.15
Car 130Km/h 21.39 31.86
Cafecounter 19.80 27.08
Mensa 20.20 26.46
Callcenter 12.0 26.51
VOICE NR ENHANCEMENT
63 62