Makarafoonka Wireless-ka
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Gudbiyaha Wireless Wireless Jumlad ee karaoke
Astaamaha waxqabadka: Warshadaha ee ugu horreeya ee teknolojiyadda dareemaha gacanta ee tooska ah ee bini'aadamka ah, makarafoonka si toos ah ayaa loo dami doonaa 3 ilbiriqsi gudahood ka dib markay ka baxdo gacanta oo taagan (jiho kasta, xagal kasta ayaa la dhigi karaa), si toos ah u badbaadiya tamarta 5 daqiiqo ka dib oo uu galo gobolka heeganka oo si toos ah u xirma 15 daqiiqo ka dib oo gebi ahaanba gooyaa korontada.Fikrad cusub oo ah makarafoonka bilaa-waayirka ah ee caqliga iyo otomaatiga ah Dhammaan qaab dhismeedka wareegga maqalka ee cusub, hig wanaagsan ... -
Alaab-qeybiyeyaasha Makarafoonka Labada Wireless-ka ah ee Xirfadlayaasha mashruuca KTV
Tilmaamayaasha nidaamka kala duwanaanshaha soo noqnoqda raadiyaha: 645.05-695.05Mhz (Kanalka: 645-665, kanaalka B: 665-695) Xaddiga la isticmaali karo: 30MHz channelkiiba kanaalada Heerkulka shaqada: laga jaray 18 darajo Celsius ilaa 50 darajo Celsius Habka Squelch: Ogaanshaha dhawaaqa tooska ah iyo lambarka aqoonsiga dhijitaalka ah ee squelch Offset: 45KHz Kala duwanaanshaha firfircoon:> 110dB Jawaabta maqalka: 60Hz-18KHz Calaamado dhammaystiran oo buuq ah... -
Makarafoonka Xadka Wireless-ka ee Jumlada ah ee kala fogaansho dheer
Qiyaasta soo noqnoqda ee qaataha: 740-800MHz Tirada la hagaajin karo ee kanaalada: 100×2=200 Habka gariir: PLL Joogitaanka soo noqnoqoshada xasiloonida: ± 10ppm;Habka qaadashada: superheterodyne laba beddelka;Nooca kala duwananshiyaha: labba daawaynta Kala duwanaanshaha xulashada tooska ah ee soo dhawaynta soo dhawaynta dareenka qaataha: -95dBm Jawaabta Soo noqnoqda Maqalka: 40–18KHz Qallooca: ≤0.5% Calaamada Sawaxanka Saamiga: 60Hz (Awoodda Beddelka A...