1. Ndi njira ya 5.1 ndi mawu omveka bwino komanso kapangidwe kake kosiyanasiyana
2. Mawonekedwe ang'onoang'ono komanso opepuka, kuyendetsa bwino magetsi, chitetezo champhamvu komanso kukhazikika
3. DIP ndi SMT zilipo kuti zikhazikitsidwe
4. Malo olumikizirana amagwiritsa ntchito kapangidwe kake kosalala kuti atsimikizire kuti kulumikizana bwino komanso moyo wabwino
5. Kodi mungapange zinthu zosiyanasiyana zolumikizirana malinga ndi zosowa za makasitomala
6. Ma audio apamwamba kwambiri. Pogwiritsa ntchito zipangizo zapamwamba komanso zolumikizirana ndi zitsulo, PJ-304 imachepetsa phokoso ndi kusokoneza, zomwe zimapangitsa kuti mawu azikhala abwino komanso omveka bwino. Ogwiritsa ntchito amatha kusangalala ndi nyimbo zabwino komanso kuyimba mawu.
7. Yolimba komanso yokhazikika. Gawo lolumikizira la PJ-304 limapangidwa ndi chitsulo ndipo lili ndi kapangidwe kapadera kuti likhale lolimba komanso lokhazikika. Kaya lizilumikizidwa pafupipafupi, kapena kugwiritsidwa ntchito kwa nthawi yayitali, limatha kugwira ntchito bwino kwambiri.
8. Yopapatiza komanso yonyamulika. PJ-304 ndi yopapatiza komanso yonyamulika kwambiri. Ogwiritsa ntchito amatha kuitenga kuti akasangalale ndi mautumiki a mawu nthawi iliyonse komanso kulikonse. Nthawi yomweyo, ndi yoyenera malo osiyanasiyana, monga kuyenda, ntchito, kuphunzira ndi zina zotero.
9. Ma interfaces angapo. PJ-304 imapereka ma interfaces osiyanasiyana, monga mawonekedwe a waya ndi mawonekedwe olekanitsa, kuti ogwiritsa ntchito athe kusankha malinga ndi zofunikira zenizeni. Ogwiritsa ntchito amatha kusankha mawonekedwe oyenera kwambiri chipangizo chawo kuti akwaniritse zotsatira zabwino kwambiri zolumikizira.
10. Igwiritseni ntchito kwambiri. PJ-304 ndi yoyenera mitundu yonse ya zinthu zama digito, monga mafoni am'manja, makompyuta, ma MP3 ndi zina zotero. Pafupifupi zipangizo zonse zimatha kulumikizidwa ku zipangizo zakunja monga mahedifoni kudzera mu PJ-304, zomwe zimathandiza ogwiritsa ntchito kusangalala ndi mautumiki apamwamba a mawu.
Zinthu zamavidiyo ndi mawu, laputopu, piritsi, zinthu zolumikizirana, zipangizo zapakhomo
Kapangidwe ka stereo ya foni yam'manja, mahedifoni, chosewerera ma CD, foni yopanda zingwe, chosewerera ma MP3, DVD, zinthu za digito
PJ-304 ndi chinthu chodziwika bwino chopangidwa ndi mahedifoni, chomwe nthawi zambiri chimagwiritsidwa ntchito m'mafoni am'manja, makompyuta, ma MP3 ndi zinthu zina za digito. Ponseponse, mahedifoni a PJ-304 ndi chinthu chapamwamba kwambiri, cholimba, chokhazikika, chopapatiza komanso chonyamulika chomwe ndi chida chofunikira polumikizira zida za digito ndi zakunja. Ngati mukufuna soketi yabwino ya mahedifoni, PJ-304 idzakhala chisankho chanu.