1、电源开关控制: 端口POWER ONPOWER OFF Pin7LH 2、两路AV与S-VHS AV-CH OPT“3” 端口TVAV1AV2S-VHS Pin39HLHL Pin38HHLL 3、波段开关控制: BAND OPT1的状态下 端口VLVHU Pin42LHH Pin41HLH H代表高电平,L代表低电平。 |
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