Chifukwa Chiyani Mukusankha FU-25A pa Wailesi Yanu?

FMUSER FU-25A (Yomwe imadziwikanso kuti CZH-T251) 25W FM broadcast transmitter ndi chotengera champhamvu chotsika chopangidwira mawayilesi a FM. Ndi njira zosinthira mphamvu kuchokera ku 0 ~ 25watt, ma frequency osiyanasiyana ndi 87 ~ 108MHz. Opaleshoniyo ingakhale yophweka kwambiri ndi luso lake lomwe liri lokhazikika, lodalirika komanso khalidwe la mawu ndilopambana pakati pa ma transmitters onse a CZH. Njira yomveka ndi MONO / STEREO yosinthika, ntchito zonse zimachitika ndi batani limodzi. Ili ndi SWR ndi ntchito zoteteza kutentha, zomwe zimasintha pachitetezo chodzitchinjiriza pakakhala ntchito yolakwika.

ubwino

• Njira zabwino kwambiri zopangira, kuyang'anira zitsulo pamtunda, kukhazikika kokhazikika kwa chassis.
• RS232 kulumikizana doko.
• 6.5mm maikolofoni jack.
• Jack plating power supply.
• Chitetezo chinatsimikizira kusintha kwamagetsi.
• Mono / Stereo mwina.
• Mphamvu yotulutsa RF imasinthidwa mosalekeza kuchokera ku 0 ~ 25watt.
• Kukhazikitsa kwa batani limodzi kuti mukwaniritse ntchito zonse.
• Chitetezo cha SWR. Ngati mlongoti ndi transmitter sizinalumikizidwe bwino, chowulutsira chimayatsa njira yodzitetezera yokha kuti isawonongeke.
• Chitetezo cha Kutentha: Kutentha kwa transmitter kukakwera kwambiri, transmitter imayatsa njira yodzitetezera yokha kuti isawonongeke.
• Powonjezera doko lolumikizirana la RS232, konzani zaulere mtsogolo.

Power Hardware Chipangizo kwa Radio Stations

1 * FU-25A 25W FM transmitter

Zolemba zamakono

• Ntchito yamagetsi: 12V
• Ntchito panopa: <5A
• Mafupipafupi osiyanasiyana: 87 ~ 108 MHz
• Kukhazikika pafupipafupi: +/- 10PPM
• Kuyenda pafupipafupi: 100 kHz
• Kutentha kwa chilengedwe: -10 ~ 45 digiri Celsius
• Linanena bungwe impedance: 50ohm
• RF linanena bungwe mphamvu osiyanasiyana: 0 ~ 25watt
• Ma radiation a Harmonic clutter: <=-60dB
• Kusokoneza mawu: 0.2%
• Kuyankha pafupipafupi: 50Hz ~ 15000Hz
• Kupatukana: >=35 dB
• Mulingo wolowetsa: <= 15 dBV
• Kusintha kwakusintha: +/- 75KHZ
• SNR: = 70dB
• Kukula: 210mm(L)*174mm(W)*59mm(H)
• Kulemera konse: pafupifupi 1.5KG
• RF linanena bungwe cholumikizira: NK Female

chisamaliro

Nthawi zonse kumbukirani kulumikiza mlongoti poyamba, kenako kulumikiza magetsi. Apo ayi, chipangizocho chikhoza kutenthedwa.