JHT089 umurongo winyuma ukoreshwa cyane mugutezimbere ubwiza bwamashusho ya POAL 32-cm LCD TVS. Ibikorwa byayo byiza byo guhuza n'imikorere bihamye bituma bigira uruhare runini mu kuzamura ubwiza bw'amashusho ya TV. Mu rwego rwo kwidagadura murugo, urumuri rwa JHT089 rushobora kunoza cyane kwerekana ingaruka za TV ya POAL ya santimetero 32 LCD TV, yaba ireba firime zisobanutse cyane, imikino ya siporo nzima, cyangwa uburambe bwimikino ikinirwa, urashobora kumva utangaye cyane. Umucyo mwinshi usohoka hamwe nibikorwa bihamye byemeza ko ishusho ishobora kugaragara neza mubidukikije byose, bigatuma umwanya wawe wo kwidagadura murugo ugira amabara.
Mubyongeyeho, itara rya JHT089 naryo rirakwiriye muburyo butandukanye bwo kwerekana ibicuruzwa. Mu kwerekana ibicuruzwa mu maduka acururizwamo, birashobora gukurura abakiriya mu kunoza ubwiza bw’ishusho, no kunoza igipimo cyerekana ibicuruzwa n’ibicuruzwa. Muri menu yerekana resitora, urumuri rwa JHT089 rwemeza ko ibikubiyemo bigaragara neza, byongera uburambe bwokurya bwabakiriya. Mu imurikagurisha ryerekanwe, irashobora kuzamura ibara no gutandukanya ishusho, kugirango imurikagurisha rirusheho kuba ryiza kandi ryiza.
Ntabwo aribyo gusa, itara rya JHT089 rirakwiriye kandi mubihe bitandukanye bisaba urumuri rwinshi no kwerekana ibisobanuro bihanitse, nk'ibyumba by'inama, ibyumba byo kugenzura, n'ibindi. Hitamo umurongo winyuma wa JHT089 kugirango wongere ubwiza bwamashusho ya TV kandi wishimire ibirori bisobanutse kandi byiza. Yaba imyidagaduro yo murugo, kwerekana ibicuruzwa cyangwa amahugurwa yuburezi, itara rya JHT089 rirashobora kukuzanira uburambe butigeze bubaho, bigatuma buri kureba urugendo rutazibagirana.