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SCART接口的引脚定义

时间:09-03 来源:互联网 点击:
  SCART接口,是欧洲的标准视频接口, 传输 CVBS 信号、隔行 RGB 信号,通常厂家都把 SCART 用来传输 RGB 信号。由于三原色信号分开传输,因此在色度方面表现比 S-video 更好。

  SCART 现在只有传输 480I/576I 隔行信号的标准。

  Pin No. Signal Inter CONnection 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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