各种视频插头插座接口介绍(引脚定义)
SCART plug & connector: CENELEC (Comité Européen de Normalisation Electrotechnique) EN 50 049-1 / IEC 933-1
Pin No. Signal Inter Conne-ction Pin No.
1 Audio right channel output (0.5 Vrms, < 1K ohms) 2
2 Audio right channel input (0.5 Vrms, > 10K ohms) 1
3 Audio left channel output (0.5 Vrms, < 1K ohms) 6
4 Audio ground 4
5 Blue signal ground 5
6 Audio left channel input (0.5 Vrms, > 10K ohms) 3
7 Blue signal I/O (0.7 Vp-p, 75 ohms) 7
8 Function switching I/O (L: < 2V, H: > 10V, 10K ohms) 8
9 Green signal ground 9
10 Intercommunication data line No. 1 10
11 Green signal I/O (0.7 Vp-p, 75 ohms) 11
12 Intercommunication data line No. 2 12
13 Red signal ground 13
14 Blanking signal ground 14
15 Red signal I/O (0.7 Vp-p, 75 ohms) 15
16 Blanking signal I/O (L: < 0.4V, H: >1.0V, 75 ohms) 16
17 Composite video signal ground 18
18 Blanking signal ground 17
19 Composite video signal output (1 Vp-p, 75 ohms, sync: negative) 20
20 Composite video signal input (1 Vp-p, 75 ohms, sync: negative) 19
21 Plug shield (common ground) 21
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EIAJ RGB plug & connector: EIAJ TTC-003
Outlook of plug and connector including pin assignment are the same as SCART plug and connector
Pin No. Signal Inter Conne-ction Pin No.
1 Audio left channel input (0.40 mVrms, > 47K ohms) 1
2 Audio left channel output (0.40 mVrms, > 10K ohms) 2
3 Audio ground 3
4 Audio ground 4
5 Audio right channel input (0.40 mVrms, > 47K ohms) 6
6 Audio right channel output (0.40 mVrms, > 10K ohms) 5
7 Video ground 7
8 Video ground 8
9 CVBS input (1 Vp-p, 75 ohms, sync: negative) 10
10 CVBS output (1 Vp-p, 75 ohms, sync: negative) 9
11 AV control input 11
12 Ym input (switch for R, G & B signal to half tone level, L: < 0.4, H: > 1.0, 75 ohms) 12
13 Red signal ground 13
14 Ground 14
15 Red signal I/O (0.7 Vp-p, 75 ohms) 15
16 Ys input (switch for R, G & B signal from/to internal and external,
L: < 0.4, H: > 1.0, 75 ohms) 16
17 Green signal ground 17
18 Blue signal ground 18
19 Green signal I/O (0.7 Vp-p, 75 ohms) 19
20 Blue signal I/O (0.7 Vp-p, 75 ohms) 20
21 Plug shield 21
S-connector: EIAJ CP-1211, IEC 84(s)80
Pin No. Signal
1 Luminance (Y) signal ground
2 Chrominance (C) signal ground
3 Luminance (Y) signal I/O (1 Vp-p, 75 ohms, sync: negative)
4 Chrominance (C) signal I/O (burst: 0.286 Vp-p, 7
5 ohms)
S1 and S2 connector
Pin No. S1 connector S2 connector
1 Luminance (Y) signal ground Luminance (Y) signal ground
2 Chrominance (C) signal ground Chrominance (C) signal ground
3 Luminance (Y) signal I/O (1 Vp-p, 75 ohms, sync: negative) Luminance (Y) signal I/O (1 Vp-p, 75 ohms, sync: negative)
4 Chrominance (C) signal I/O (burst: 0.286 Vp-p, 7
5 ohms)
Squeeze control input:
+ 5V DC / >100KW Chrominance (C) signal I/O (burst: 0.286 Vp-p, 75 ohms)
Squeeze control input:
+ 5V DC / >100KW
Letterbox control input:
+ 2.2V DC / >100KW
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