1.waa maxay qeexida hadalka laba-geesoodka ah iyo ku-hadalka saddex-geesoodka ah?
Af-hayeenka laba-geesoodka ahi waxa uu ka kooban yahay shaandhayn baas sare leh iyo shaandhayn hoose.Kadibna filtarka afhayeenka saddex-geesoodka ah ayaa lagu daraa.Shaandheeyaha ayaa soo bandhigaya sifada attenuation oo leh jiirar go'an oo u dhow barta qaybinta soo noqnoqda.Isgoysyada wejiyada qudhunka ee qaloocyada ku xiga waxaa badanaa loo yaqaan barta qaybinta soo noqnoqda.Qaybiyaha agteeda waxa jira xadhig is dulsaaran, oo kooxdan labada ku hadlaa waxay leeyihiin wax soo saar.Aragti ahaan, inta uu weyn yahay heerka hoos u dhigista shaandhada, ayaa ka sii wanaagsan.Si kastaba ha ahaatee, inta uu sii weynaado heerka attenuation-ka, qaybo badan oo ka mid ah, qaab-dhismeedka adag, hagaajinta adag, iyo weynaanta luminta gelinta.
FIR-5Afhayeenka Ujeedo Badan oo Coaxial ah
Barta qaybinta af-hayeenka laba-geesoodka ahi waxay u dhaxaysaa 2k ilaa 4KHz, Haddii awoodda saddexleydu ay weyn tahay, barta qaybintu waa inay ahaataa mid hoose, jawaabta soo noqnoqoshada tooska ah ayaa fiicnaan doonta.Tusaale ahaan, awoodda saddexleydu waa yar tahay, barta qaybinta waxay noqon kartaa mid sare oo keliya.Marka la kala qaybiyo saddex-geesoodka, dhex-dhexaadka iyo soo noqnoqda bass-ka, xakamaynta dhawaaqu waa mid aad u cad.
2. Farqiga u dhexeeya afhayeenka saddex-geesoodka ah iyo ku-hadlaha laba-geesoodka ah:
1) Halabuurka kala duwan: sanduuqa ku hadla laba-geesoodka guud ahaan wuxuu leeyahay wax ka badan laba unug, unug saddexle iyo unug bass;Sanduuqa ku hadla saddex-geesoodka ah ayaa guud ahaan loo qaybiyaa saddex ama in ka badan, oo ay ku jiraan unugga saddexleyda, unugga alto iyo unugga bass.
2) Qaab-dhismeedku wuu ka duwan yahay: sanduuqa sanduuqa laba-geesoodka ah wuxuu leeyahay laba geesood oo gees ah;Kiis ku hadla saddex-geesoole wuxuu leeyahay wax ka badan saddex godad oo gees ah.
3) Sifooyin kala duwan: saamaynta goobta dhawaaqa iyo tayada codka ee labada dhinacba way wanaagsan yihiin;Sanduuqa ku hadla saddex-geesoodka ah wuxuu ka dhigayaa muusiga mid aad u kala sarreeya sababtoo ah waxay u qaybisaa soo noqnoqda iyadoo loo eegayo sifooyinka soo noqnoqda ee cutubyada kala duwan.
KTS-850Afhayeenka Karaoke ee saddex-geesoodka ahjumlo ku hadla karaoke dhamaadka sare
Waqtiga post: Dec-09-2022