Shiinaha Dual Wireless Microphone Suppliers Professional for KTV Project Production and Factory |Lingjie

Alaab-qeybiyeyaasha Makarafoonka Labada Wireless-ka ah ee Xirfadlayaasha mashruuca KTV

Tilmaamayaasha nidaamka

Inta jeer ee raadiyaha: 645.05-695.05Mhz (kanaalka: 645-665, kanaalka B: 665-695)

Baaxadda la isticmaali karo: 30Mhz channelkii (60MHz guud ahaan)

Habka wax-ka-beddelka: Habbaynta soo noqnoqda FM-ka nambarka kanaalka: inta jeer ee infrared oo toos ah oo u dhigma 200 kanaal

Heerkulka shaqada: laga jaray 18 darajo Celsius ilaa 50 darajo Celsius

Habka Squelch: Ogaanshaha dhawaaqa tooska ah iyo koodka aqoonsiga dhijitaalka ah

Xakamaynta: 45 kHz

Kala duwanaanshaha firfircoon:>110dB

Jawaabta maqalka: 60Hz-18KHz

Saamiga signal-ilaa-sanqadha dhamaystiran:>105dB

Qallooc dhamaystiran: <0.5%

Tilmaamayaasha qaataha:

Qaabka qaabilaadda: superheterodyne laba-beddel, laba-habayn oo kala duwanaansho run ah

Habka oscillation: PLL loop quful

Soo noqnoqoshada dhexdhexaadka ah: inta jeer ee dhexe ee koowaad: 110MHz,

Inta jeer ee dhexe ee labaad: 10.7MHz

Interface anteenada: Kursiga TNC

Qaabka muuqaalka: LCD

Dareenka: -100dBm (40dB S/N)

Cadaadiska xun:> 80dB

Soo saarista maqalka:

Dheelitir la'aan: +4dB(1.25V)/5KΩ

Dheelitir: +10dB(1.5V)/600Ω

Korantada korontada: DC12V

Korontada hadda: 450mA

Tilmaamaha gudbiyaha: (908 soo bandhigay)

Habka oscillation: PLL loop quful

Awoodda soo-saarka: 3dBm-10dBm ( beddelka LO/HI)

Baytariyada: 2x"1.5V No. 5" baytariyada

Hadda: <100mA(HF), <80mA(LF)

Waqtiga isticmaal (bateriga alkaline): qiyaastii 8 saacadood oo awood sare leh

Cilad fududdaaweynta

calaamadaha cilladaysan	Cilladsabab
Wax calaamad ah oo ku saabsan qaataha iyo gudbiyaha ma jiraan	Awood ma leh gudbiyaha, awoodda wax-qabtadu si fiican uguma xidhna
Soo-qaaduhu ma laha calaamad RF ah	Xadhkaha soo noqnoqda ee qaataha iyo gudbiyaha way ka duwan yihiin ama ka baxsan xadka la aqbali karo
Waxaa jira calaamada soo noqnoqda raadiyaha, laakiin ma jiro calaamad maqal ah	Makarafoonka gudbiyaha kuma xidhna ama xajin-qaadaha ayaa sidoo kale ahqoto dheer
	Xubinta wareegga hanuuninta dhawaaqa cillad
	Dejinta habka aamusnaanta
Dhawaaqa asalka ah ee signalka maqalku aad buu u weyn yahay	Weecinta soo noqnoqoshada beddelka gudbintu aad bay u yar tahay, Hel wax soo saarka Heerka koronto waa hooseeyaa, Ama waxaa jira calaamad faragelin
Qallooca dhawaaqa	Gudbiterweecasho soo noqnoqda modulation sidoo kale waaweyn, soo-saarka soo-saarka korontadu aad buu u weyn yahay
Masaafada isticmaalku waa gaaban yahay, calaamaduhu waa mid aan degganayn	Awood dejinta gudbinta waa yar tahay, iyo qulqulka qaataha aad ayuu u qoto dheer yahay. Meel aan sax ahayn ee anteenada qaataha iyo faragelinta batteriga xooggan ee agagaarka.