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???г?????????????19kpbs???????1200?????????????м????????????з???????8???м??

?????????9600???

?????跡?120??????????ж?????TC????????????RS-485??RS-232??RS-422??Э???????

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???Σ???????????????? 85-?????????????Σ?

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????7.7mm??0.3mm

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?????跡?0?2?0?2?0?2?0?2 110?0?2 ohm??15ohm ??37.8 Ohm/KM ????????

10GOhm*KM??????裬EIB????76.5?0?2 Ohm /km???·????0?2?0?2 ????? dB?0?2 /100m 35.0??MHz 5

??????77kg/km??

??????50MM??

???????-40??-75??