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??????????????RFIN??????????????????PALNTSCSECAM?????
1???????????
2????????????YC???YC??YUV?RGB???
?????2.6MHz?????????????????3MHz???????????500?????????????260???????????????

??????,????,???????,???,?????,????,???????????????????????????????????????????????????????????????????????????????????25000v?????6.3v???190v????16002500v,????450600v??????????????????
???????114v??24v??????

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MPMVA(maximum plus to maximum visual acuity ?)??????????????
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????????0.25D???????0.25D??????(MVA)?????????????????
3.1.2??MP...

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