Jul 24, 2004 #1 F fyjin Member level 1 Joined Jun 17, 2002 Messages 32 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,286 Activity points 121 75ohm terminal Why CVBS signal select 75ohm terminal resistor?
Jul 24, 2004 #2 flatulent Advanced Member level 6 Joined Jul 19, 2002 Messages 4,624 Helped 489 Reputation 980 Reaction score 151 Trophy points 1,343 Location Middle Earth Activity points 46,689 Because it is common to use 75 ohm impedance cable for video. Audio is routed on 600 ohm parallel conductor lines. RF is usually used on 50 ohm lines.
Because it is common to use 75 ohm impedance cable for video. Audio is routed on 600 ohm parallel conductor lines. RF is usually used on 50 ohm lines.