Abahlinzeki bemakrofoni obungenantambo be-microphone abasebenza ngephrojekthi ye-KTV
Izinkomba zesistimu
Ububanzi obuvame kakhulu bomsakazo: 645.05-695.05mhz (isiteshi: 645-665, B Channel: 665-695)
I-bandwidth esebenzayo: 30mhz ngesiteshi ngasinye (60mhz isiyonke)
Indlela yokushintshanisa: Inombolo ye-FM Frequency Modulant Chanctional Channent: Iziteshi ezizenzakalelayo ze-Infrateency
Izinga lokushisa elisebenzayo
Indlela ye-Squelch: Ukutholwa komsindo okuzenzakalelayo kanye ne-Digital ID ye-ID ye-Pielch
Offset: 45KHz
Ibanga elinamandla:> 110DB
Impendulo yomsindo: 60hz-18Khz
Isilinganiso esibanzi se-Signal-to-Noise:> 105DB
Ukuhlanekezela okuphelele: <0.5%
Izinkomba Zokuthola:
Imodi Yokuthola: Superhetodyne Double-tunation real ukwahlukahlukahluka kwehluka
Imodi ye-Oscillation: Isigaba se-PLL esikhiyiwe
Imvamisa ephakathi: imvamisa yokuqala ephakathi: 110mhz,
Imvamisa yesibili ephakathi: 10.7MHz
Isikhombi se-Antenna: Isihlalo se-TNC
Imodi yokubonisa: LCD
I-Sensitivity: -100DBM (40DB S / N)
Ukucindezela okuxakile:> 80DB
Ukukhishwa komsindo:
Okungalinganiselwe: + 4DB (1.25V) / 5ky
Ibhalansi: + 10DB (1.5v) / 600ω
I-Power Supply Voltage: DC12V
Ukuhlinzekwa kwamandla kwamanje: 450mA
Izinkomba Zokudlulisela: (908 Launch)
Imodi ye-Oscillation: Isigaba se-PLL esikhiyiwe
Amandla okukhipha: I-3DBM-10DBM (LO / Sawubona ukuguqulwa)
Amabhethri: 2x "1.5v No. 5"
Okwamanje: <100mA (HF), <80mA (LF)
Sebenzisa isikhathi (ibhethri le-alkaline): cishe amahora angu-8 ngamandla aphezulu
Ukungasebenzi kahle okululaukwelapha
Izimpawu Zokungasebenzi kahle | Ukungasebenzi kahledala |
Akunankomba etholayo ne-transmitter | Awekho amandla ku-Transmitter, Amandla Okuthola Akaxhunyiwe kahle |
Owemukelayo akanasiginali ye-rf | Ama-band we-transmitter avamisile ahlukile noma ahlukile ebangeni elamukelekayo |
Kukhona isinali yemvamisa yomsakazo, kepha akukho signali lomsindo | Imakrofoni ye-transmitter ayixhunyiwe noma i-squelch eyemukelayo nayo-julile |
Ukungasebenzi kahle kokufundisa komqondo | |
Ukusetha imodi ethule | |
Umsindo wesiginali wesiginali omnandi mkhulu kakhulu | Ukuphambuka imvamisa yokushintshanisa kuncane kakhulu, thola imiphumela kagesi ephumayo iphansi, noma kukhona isinali yokuphazamisa |
Ukuhlanekezela kwesiginali yomsindo | ThumelaisikhweneneUkuphambuka imvamisa yokushintshana nakhoIzinga likagesi eliphakeme, elikhiphayo likhulu kakhulu |
Ibanga lokusebenzisa lifushane, isinali alizinzile | Amandla okubeka ama-transmitter aphansi, kanti ama-squelch owamukelayo ajulile kakhulu. Ukuhlelwa okungafanele kwe-antenna eyemukelayo kanye nokuphazanyiswa kwebhethri okuqinile nxazonke. |