Kayan bayanai
Bayanan samfurin
An tsara shi daidai da GB / T 17561 da IEC 1043 misalai, wanda ya haɗa da 1/2 "gwajin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin
samfurin hotuna

All kayayyakin hotuna ne samar da masana'antun; Da fatan za a yi amfani da abubuwan da aka karɓa!
Bayani sigogi
Mai magana (1 nau'i na gwajin mai magana) | |
Nau'in Mai Magana |
1/2"Free filin iri, 0 V polarization ƙarfin lantarki |
Mai sauti Sensitivity Level |
-28.0 dB± 2 dB, bambancin hankali tsakanin biyu ba ya fi 1 dB |
Mai magana da sauti amsa ga free filin |
10 Hz~ 12.5 kHz ± 1 dB, bambancin amsa mai yawa tsakanin biyu ƙasa da 0.5 dB |
Bambancin mataki tsakanin masu magana |
< 0.2° (50 Hz zuwa 250 Hz); <(f [Hz] / 3000)°(250 Hz ~ 6.3 kHz) |
Mai magana da kuma spacing size |
φ 12,7 × 50 mm, φ 12,7 × 12 mm, φ 12,7 × 8,5 mm |
AWA14614Enau'in gaba amplifier biyu (2 hanyar gaba amplifier) | |
Frequency amsa |
20 Hzzuwa 20 kHz ± 0,2 dB |
Rage shigarwa |
-0.2 dB |
wutar lantarki |
4~ 20 mA |
Match na mataki |
< 0.02° (50 Hz ~ 250 Hz) < (f [Hz] / 6000) ° (250 Hz ~ 10 kHz) |
Sauran |
Kayan aiki da aka gina don IEEE 1451.4 ka'idodin, adana bayanai tare da mataki rashin daidaitawa |
Bayan tallace-tallace garanti
a Matsalolin ingancin samfurin, an yi jayayya a cikin kwanaki 7 na sayar da samfurin kuma samfurin ba ya lalacewa ba, Kasuwancin Kasuwancin Kasuwancin Kasuwancin Kasuwancin Kasuwancin Kasuwancin Kasuwancin Kasuwancin Kasuwancin Kasuwancin Kasuwancin Kasuwanci
a Wannan samfurin National United garanti, garanti: 1 shekara garanti (kayan amfani ba a cikin garanti);
a A lokacin garantin inganci, free gyara idan akwai matsalolin ingancin samfurin (ban da rashin amfani); Bayar da tallafin fasaha na dogon lokaci a waje da garantin inganci, ba tare da kuɗin gyara ba, kawai kuɗin kayan haɗi na asali da kudaden da suka dace;
a Duk kayayyakin bayan-tallace-tallace batutuwa, don Allah tuntuɓi mu sashi kai tsaye, mu sashi bayan-tallace-tallace sabis tawagar za ta amsa da sarrafawa a cikin mintuna 30.
