I hangaia e ratou i te hunga matatika, ko ō rātou wānanga tora matihiko e tuku ana i te whakahoki tora hihiko i rā anō i ngā wharau LCD. He pai ki ngā whakahaere whakaheke, whakahaere mōhiotanga, me te tirohanga paetaki, ā, kei a rātou ngā tūtohetanga whakarite tora hihiko me te tuhituhi i ngā raraunga whakawehewehe mō te tatakiwhenua. Ko te hoahoa ā-ringa e whakaiti haere ana i te mate ringa, nō reira ka whakaae te hononga USB ki te whakamutu i ngā raraunga mō te whakapai hīkoi. I whakatakoto ki ngā pūnaha o te ao, e taea ana e ngā kōmene nei te whakamaru hihiko i ngā wā e hiahia ana ki te whakatika.