Maikorofoni yeRC-U8021-Ruoca yehunyanzvi ine waya mbiri isina waya
Tsanangudzo
|
| Mugamuchiri | |
| Nzira | Nzira mbiri | |
| Kugadzikana kweMafambiro | ± 0.0005%, Kudzora mafrequency ePLL Lock Loop | |
| Rudzi rweMafambiro eMutakuri | UHF 460-950MHz | |
| Modhi Yekuchinja | FM | |
| Nzvimbo yekushanda | 100M yakajairika (munzvimbo yakashama) | |
| Kuzungunuka | PLL yakagadzirwa | |
| Kunzwisisa | >105dB | |
| Upamhi hweBhendi | 80MHz | |
| THD | ||
| Mhinduro yakajairika | 45Hz~18KHz±3dB | |
| Magetsi | 100-240V AC50/60Hz,10W | |
|
| Chinotumira | |
| Rudzi rweMafambiro eMutakuri | UHF 460-950MHz | |
| Kuzungunuka | PLL yakagadzirwa | |
| Mwaranzi yeHarmonic | ||
| Bandwidth | 80MHz | |
| Kutsauka kukuru | ±45KHz | |
| Chinhu cheMaikorofoni | Inochinja-chinja, Inotungamira | |
| RF Simba Kubuda | 8mW/12mW (Inogona kusarudzwa) | |
| Bhatiri. | AA×2 | |
| Kushandiswa Kwazvino. | 120mA | |
| Bhatiri Razvino/Hupenyu | Maawa Anenge Masere | |
Zvakanakira
Sisitimu yehunyanzvi yeUHF isina waya - kutumira kwakasimba, kudzivirira kukanganiswa kwakasimba
Iyi sisitimu yeUHF isina waya inoshandisa tekinoroji yepamusoro yePLL (Phase Locked Loop), ichipa ma frequency points mazana maviri anogadziriswa, ichifukidza huwandu hwakawanda hwema frequency e460-950MHz, ichitsigira kugamuchira nzira mbiri, uye ichizadzisa zvinodiwa nemidziyo yakawanda yekushandiswa panguva imwe chete. Sisitimu iyi ine kugona kwakanaka kwekudzivirira kukanganiswa. Kuburikidza nekugadzira antenna grading uye "noise locking", inodzivirira zvinobudirira kukanganiswa kweRF munzvimbo, inoita kuti masaini aonekwe uye agare akachena, uye yakakodzera zviitiko zvehunyanzvi zvakaita semitambo, misangano, uye kudzidzisa.
Zvakanakira zvepakati
Kuwiriranisa kwakajairika kwehungwaru
Kana wadzvanya kamwe chete [IR] infrared synchronization, tinya kuti uenzanise otomatiki frequency yekugamuchira kune transmitter, kubvisa kufambiswa kwefrequency nemaoko kunonetesa uye kuve nechokwadi chekuti mashandiro anobudirira uye akarurama.
Kutapurirana kwakasimba kwepamusoro
± 0.0005% kunyatsoita mafrequency akanyanya, pamwe chete nePLL phase-locked loop control, inobvisa matambudziko ekutsauka kwemafrequency, nekutsauka kwemafrequency kwakanyanya kwe± 45KHz, zvichiita kuti ruzha rusakanganiswa kana kunonoka.
Kutendeseka kwenzvimbo refu
Munzvimbo yakashama, daro rekutumira rinogona kusvika mamita zana. Chigadziko chemaikorofoni chinotenderera chinoshanduka, pamwe chete neFM modulation, chine frequency response range ye45Hz ~ 18KHz (± 3dB), ine harmonic distortion ye
Kugadziriswa kweparamende yehunyanzvi
√ Mugamuchiri: Dhizaini yemachaneli maviri, sensitivity>105dB, inotsigira bandwidth ye80MHz, yakakodzera kugamuchira masaini enzvimbo dzakawanda; 100-240V wide voltage supply, inoenderana nezvinodiwa zvemagetsi pasi rose.
√ Kuguma kwekutumira: Simba reRF re8mW/12mW rinosarudzwa, rinochinjika kusangana nezvinodiwa zvakasiyana-siyana zvezvakatipoteredza; Richishandiswa mabhatiri maviri eAA, hupenyu hwebhatiri hunogona kugara kusvika maawa masere, uye dhizaini yesimba shoma (120mA) inowedzera nguva yekushandiswa.
√ Kutevedzera mitemo yekuchengetedza: Harmonic radiation
Mamiriro ezvinhu anoshanda
