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Güncel sürümün sahibi: oldturkey03 ,

Metin:

The audio jack is actually a '''4-pin''' connector. The additional pin is for the mic input.
 
1 Tip Left audio
 
2 Ring Right audio
 
3 Ring Common/Ground
 
4 Sleeve Microphone
 
Since the iPods have some 60mw output (30mw per channel) I would put the iPhone into that range.
Here
Here
is some other audio data comparisons:
Frequency Response iPad2 iPhone4 iPod


Frequency Response iPad2; iPhone4; iPod
classic 6th
(from
6th;

(from
40 Hz to 15 kHz), dB: +0.04, -0.55 +0.02, -0.16 +0.03, -0.18
Noise
+0.04, -0.55 ; +0.02, -0.16; +0.03, -0.18;

Noise
level, dB (A): -90.3 -90.2 -90.2
Dynamic
-90.3; -90.2 ; -90.2;

Dynamic
range, dB (A): 90.2 90.2 90.2
THD
90.2; 90.2; 90.2;

THD
, %: 0.0045 0.0068 0.0049
IMD
0.0045; 0.0068; 0.0049;

IMD
+ Noise, %: 0.0098 0.012 0.010
Stereo
0.0098; 0.012; 0.010;

Stereo
crosstalk, dB: -49.2 -72.4 -67.5 -49.2; -72.4; -67.5;
Here
Here
is some other audio data comparisons:
Frequency Response iPad2 iPhone4 iPod


Frequency Response iPad2; iPhone4; iPod
classic 6th
(from
6th;

(from
40 Hz to 15 kHz), dB: +0.04, -0.55 +0.02, -0.16 +0.03, -0.18
Noise
+0.04, -0.55 ; +0.02, -0.16; +0.03, -0.18;

Noise
level, dB (A): -90.3 -90.2 -90.2
Dynamic
-90.3; -90.2 ; -90.2;

Dynamic
range, dB (A): 90.2 90.2 90.2
THD
90.2; 90.2; 90.2;

THD
, %: 0.0045 0.0068 0.0049
IMD
0.0045; 0.0068; 0.0049;

IMD
+ Noise, %: 0.0098 0.012 0.010
Stereo
0.0098; 0.012; 0.010;

Stereo
crosstalk, dB: -49.2 -72.4 -67.5 -49.2; -72.4; -67.5;
[http://sonove.angry.jp/Comparison_iPad2_iPhone4_classic.htm|Source.]

Durum:

open

Düzenleyen: oldturkey03 ,

Metin:

The audio jack is actually a '''4-pin''' connector. The additional pin is for the mic input.
 
1 Tip Left audio
 
2 Ring Right audio
 
3 Ring Common/Ground
 
4 Sleeve Microphone
 
Since the iPods have some 60mw output (30mw per channel) I would put the iPhone into that range.
Here is some other audio data comparisons:
Frequency Response iPad2 iPhone4 iPod classic 6th
(from 40 Hz to 15 kHz), dB: +0.04, -0.55 +0.02, -0.16 +0.03, -0.18
Noise level, dB (A): -90.3 -90.2 -90.2
Dynamic range, dB (A): 90.2 90.2 90.2
THD, %: 0.0045 0.0068 0.0049
IMD + Noise, %: 0.0098 0.012 0.010
Stereo crosstalk, dB: -49.2 -72.4 -67.5
[http://sonove.angry.jp/Comparison_iPad2_iPhone4_classic.htm|Source.]

Durum:

open

Orijinal gönderinin sahibi: oldturkey03 ,

Metin:

The audio jack is actually a '''4-pin''' connector. The additional pin is for the mic input.

1     Tip     Left audio

2     Ring     Right audio

3     Ring     Common/Ground

4     Sleeve      Microphone

Since the iPods have some 60mw output (30mw per channel) I would put the iPhone into that range.

Durum:

open