Bafani ba Maikrofono ba Dual Wireless Professional bakeng sa projeke ea KTV
Lipontšo tsa tsamaiso
Maqhubu a maqhubu a seea-le-moea: 645.05-695.05MHz (A channel: 645-665, B channel: 665-695)
Sebaka sa marang-rang se ka sebelisoang: 30MHz mocha ka mong (60MHz ka kakaretso)
Mokhoa oa ho feto-fetoha: Nomoro ea maqhubu a FM: maqhubu a infrared automatic a tsamaisanang le likanale tse 200
Mocheso o sebetsang: ho tloswa 18 degrees Celsius ho isa ho 50 degrees Celsius
Mokhoa oa Squelch: ho lemoha lerata ka boiketsetso le squelch ea khoutu ea ID ea dijithale
Matla: 45KHz
Lebala le matla:> 110dB
Karabelo ea molumo: 60Hz-18KHz
Karolelano e pharalletseng ea lerata-ho-lerata: >105dB
Khothatso e felletseng: <0.5%
Matšoao a moamoheli:
Mokhoa oa ho amohela: superheterodyne e feto-fetohang habeli, kamohelo e habeli ea mefuta-futa ea 'nete
Mokhoa oa Oscillation: Loop e notletsoeng ea karolo ea PLL
Maqhubu a mahareng: maqhubu a pele a mahareng: 110MHz,
Lekhalo la bobeli la mahareng: 10.7MHz
Sebopeho sa Antenna: setulo sa TNC
Mokhoa oa ho bonts'a: LCD
Kutloisiso: -100dBm (40dB S/N)
Khatello e makatsang:> 80dB
Phatlalatso ea molumo:
E sa leka-lekaneng: +4dB(1.25V)/5KΩ
Tekanyo: +10dB(1.5V)/600Ω
Matla a phepelo ea matla: DC12V
Matla a hona joale: 450mA
Lipontšo tsa transmitter: (908 qala)
Mokhoa oa Oscillation: Loop e notletsoeng ea karolo ea PLL
Matla a tsoang: 3dBm-10dBm (phetoho ea LO/HI)
Libetri: 2x“1.5V No. 5” libetri
Hona joale: <100mA(HF), <80mA(LF)
Sebelisa nako (betri ea alkaline): lihora tse ka bang 8 ka matla a phahameng
Ho se sebetse hantlephekolo
matšoao a ho se sebetse hantle | Ha e sebetse hantlesesosa |
Ha ho sesupo ho moamoheli le transmitter | Ha ho matla ho transmitter, matla a moamoheli ha a hokahane hantle |
Moamoheli ha a na lets'oao la RF | Lihlopha tsa maqhubu a moamoheli le li-transmitter li fapane kapa li tsoile sebakeng se amohelehang |
Ho na le lets'oao la maqhubu a radio, empa ha ho lets'oao la molumo | Microphone ea transmitter ha e ea hokahanngoa kapa squelch ea moamoheli le eona e tengtebile |
Ho se sebetse hantle ha potoloho ea tataiso | |
Ho beha mokhoa oa ho khutsa | |
Lerata la bokamorao ba lets'oao la molumo le leholo haholo | Phapang ea frequency modulation e nyane haholo, amohela tlhahiso ea motlakase Boemo bo tlase, Kapa ho na le lets'oao la tšitiso |
Ho sotha lets'oao la molumo | Fetisetsatermodulation frequency deviation le eonae kholo, e tsoang ho moamoheli Boemo ba motlakase bo boholo haholo |
Sebaka sa tšebeliso se khuts'oane, letšoao ha le tsitsa | Matla a ho seta transmitter a tlase, 'me squelch ea moamoheli e tebile haholo. Tlhophiso e sa nepahalang ea antenna ea moamoheli le tšitiso e matla ea betri ho potoloha. |