1.KORERO
Ko tenei tohu ka hipoki i a maatau hua o te roopu korero mylar mo te whakamahi i roto i te DVD, waea, punaha whakaoho me te punaha waea.
2.HIO ANDACOUSTICAL KAUPAPA
2.1.TAUMATA PAHA ORO (SPL)
Ko te taumata pehanga oro me tohu e te uara toharite o era i ine i te
awhe auau kua tohua.81±3 dB i te 1200、1500、1800,2000 Hz i te toharite.
Ine Tikanga: te inenga hara i te 0.1W i te tuaka i te 0.1M
Iahiko Ine: kua whakaatuhia ki te Whakaahua 2.
2.2?TE KAUPAPA KAUPAPA(FO):980±20%Hz i te 1V.(KORE Poaka)
Iahiko Ine: Kua whakaatuhia ki te Fig.2.
2.3.TE WHAKAMAHI KAUPAPA: 8±20% Ω (i te 1KHz, 1V)
Ine Tikanga: ka inehia te urupare impedance ki te kaikorero Mylar.
Iahiko Ine: kua whakaatuhia ki te Whakaahua 2.
2.4.AWHAKARANGA: Fo~20KHz (Wehenga 10dB mai i te SPL toharite)
Anau Whakautu Auautanga:Whakaatuhia i te Fig.3.Whit IEC Baffle plate.
Iahiko Ine Whakautu Auautanga: Kua whakaatuhia ki te Fig.2.
2.5.TE WHAKAMAHI KAUPAPA KAUPAPA (TONU): 2.0W
2.6.TE MAX INPUT POWER (WATA-POTO): 2.0W
Ka mahia nga whakamatautau ma te whakamahi i te tātari IEC me te puna haruru ma mo te 1 meneti
me te kore paheketanga o te mahi.
2.7.KAUPAPA KAUPAPA KAUPAPA: Iti iho i te 5% i te 1KHz, 2.0W
Iahiko Ine: Kua whakaatuhia ki te Fig.2.
2.8.TE WHAKAMAHI: Me noho noa i te ngaru hiko me te puna kaupapa 2.0W.
2.9.POLARITY: Ina tukuna he iahiko DC pai ki te tauranga kua tohua(+),
Ka anga whakamua te Diaphragm.Tohu:
2.10.TE TANGATA Oro parakore:
Buzz, Rattle, etc Kaua e rangona i te ngaru 4 VRMS mai i Fo ~ 10KHz.
3. NGA AHU (Fig.1)
4. TE KAIWHIRI IWENGA (MOE KORERO) (Fig.2)