Qhov sib txawv tseem ceeb ntawm 3-pin DMX XLR thiab zoo tib yam 3-pin XLR yog lawv lub hom phiaj thiab txoj hauv kev xaim.
1. Lub hom phiaj:
3-pin DMX XLR: Tsim los rau digital theem tswj (DMX512) cov cim, feem ntau siv rau kev tswj cov teeb pom kev zoo thiab cov khoom siv theem. DMX teeb liab yog lub teeb liab sib txawv, feem ntau yog siv los tswj cov khoom siv theem xws li teeb pom kev zoo thiab suab.
3-pin XLR: Feem ntau yog siv hauv cov khoom siv suab los xa cov suab analog, siv dav hauv kev sib txuas ntawm microphones, audio interfaces, hais lus thiab lwm yam khoom siv.
2. Txoj kev xaim:
3-pin DMX XLR: Kev xaim ua raws li tus qauv DMX512, feem ntau nrog 3 xov hlau:
- Pin 1: Av
- Pin 2: Data-
- Pin 3: Data+
3-pin XLR: Txoj kev xaim ntawm tus qauv suab XLR feem ntau yog:
- Pin 1: Av
- Pin 2: Kub los yog +
- Pin 3: Cold or -
Txawm hais tias lawv zoo ib yam (ob leeg yog 3-pin XLR connectors), lawv cov teeb liab siv thiab hluav taws xob thaiv qhov sib txawv, yog li lawv tsis tuaj yeem hloov ncaj qha. DMX cov teeb liab feem ntau xav tau cov cuab yeej siv DMX kev sib txuas, thaum cov khoom siv suab siv cov qauv suab sib kis.
