Hoʻohana ʻia nā LED keʻokeʻo no ka hanauna mua o nā hōʻike LED, akā i kēia mau lā, ʻoi aku ka nui o nā hōʻike LED e hoʻohana ana i nā LED ʻeleʻele, no ka mea, ʻoi aku ka nui o nā pono o nā LED ʻeleʻele ma mua o nā keʻokeʻo.
(1) ʻOi aku ka kiʻekiʻe o ka ratio like ʻole o nā LED ʻeleʻele. ʻO ka lakio hoʻohālikelike o nā LED ʻeleʻele ʻo 10000: 1, a ʻo ka ratio like ʻole o nā LED keʻokeʻo he 3000: 1, no laila hiki i nā hōʻike LED ʻeleʻele ke ʻoi aku ka maikaʻi o nā ʻike ʻike ma mua o nā hōʻike LED keʻokeʻo.
(2) ʻOi aku ka maikaʻi o ka hilinaʻi o nā LED ʻeleʻele ma mua o nā keʻokeʻo
(3) ʻOi aku ka mālama ʻana i ka ikehu ma mua o nā keʻokeʻo, no ka mea, ʻoi aku ka liʻiliʻi o ka mana o nā LED ʻeleʻele
(4) ʻOi aku ka maikaʻi o ka like ʻana o nā hōʻike LED ʻeleʻele ma mua o nā keʻokeʻo, ʻoi aku ka nui inā ʻaʻole i hoʻomālamalama ʻia ka hōʻike.