1. Qhov voltage ntawm Symphony LED lub teeb txoj hlua yog DC5; DC12; DC24. Thov mloog rau hom ntawm voltage siv.
2. Qhov chaw hla ntu ntawm cov xaim txuas los ntawm cov khoom siv hluav taws xob tsis tuaj yeem tsawg dua 4 square millimeters (2 lub xov hlau ntawm 2.5 tuaj yeem siv tau).
3. Cov xaim hluav taws xob liab ntawm cov hlua hluav taws xob txuas nrog tus ncej zoo ntawm lub zog hluav taws xob (qee qhov yog ob, thiab tom qab ntawd txuas nrog tus ncej zoo ntawm lub zog hluav taws xob).
4. Cov xaim hluav taws xob dub ntawm cov hlua hluav taws xob txuas nrog rau qhov tsis zoo ntawm qhov hluav taws xob (qee tus yog ob qho, thiab tom qab ntawd txuas nrog cov ncej tsis zoo ntawm cov khoom siv hluav taws xob).
5. Yog tias koj pom tias qee lub teeb tsis ua lub teeb, thov khij lub teeb lossis xaim. Yog tias lawv tseem tsis taws, thov hloov lub teeb taws LED.
6. Qhov ob-xim thiab cov xim tshiab LED puv xim dej lub teeb ci lub teeb hluav taws xob yog ib qho kev sib thooj zoo tswj hwm kom tswj cov hluav taws xob tsis zoo.
7. Cov liab ntawm plaub lub xov hlau ntawm cov puv xim LED raug dej lub teeb pom kev zoo yog tus ncej zoo, ua raws li: tus ncej zoo, ncej tsis zoo, cov ntaub ntawv, thiab moos