Imininingwane enzuzo
Isikhathi sokuthumela:5-7天
Indlela yokuthumela:Ukuthunyelwa ngeposi
Ukubonisa umlingani
Ukucaciswa namapharamitha ohlelo lwenkomfa olungenantambo lwesigaba U - iphakethe le-microphone engenantambo ezine
Ukusebenzisa ibhande lemvamisa le-UHF 550MHz - 980MHz, ngokusebenzisa ubuchwepheshe be-PLL frequency synthesis phase-locked loop, imvamisa iyaguquguquka futhi amandla okudlulisa ayaguquguquka, kugwenywe ukuphazamiseka kwemvamisa.
I-CPU bus control eyi-integrated, i-digital LCD interface display, ukusebenza okulula, ukusebenza okuhle kakhulu;
Ngokusebenzisa izihlungi ezikhethekile ze-multi-level narrowband high-frequency intermediate-frequency, izimpawu zokuphazamiseka ziyasuswa ngokuphelele.
Ngokwamukela ubuchwepheshe bokunweba kokucindezelwa komsindo, umsindo wehlile kakhulu futhi ububanzi obuguquguqukayo bunwetshiwe.
Inomsebenzi wokucindezela nokubuyisa phansi i-reverse input squeal, enganciphisa ngempumelelo i-reverse input squeal.
Isamukeli sisebenzisa izigaba eziningi zokukhulisa imvamisa ephezulu, okuholela ekuzweleni okuphezulu.
I-multi-noise monitoring circuit kanye ne-AD hoc ID code verification system kuthuthukisa ukusebenza kwayo okuqinile okuvimbela ukuphazamiseka.
Ngokukhetha ama-chip nezingxenye ezisezingeni eliphezulu, umshini uzuza ikhwalithi yomsindo enhle kakhulu.
Ibanga elifanele lokusetshenziswa ngamamitha angu-60.
Umamukeli
I-Carrier frequency: 550 MHz kuya ku-980 MHz (iyashintshwa);
I-Power adapter voltage: AC 110V - 230V 50Hz/60Hz (Sicela usebenzise ngokuya ngelebuli yekesi kanye ne-power adapter);
Ivoltajhi yokufaka ye-DC: DC 12 - DC 15V, 1500mA;
Ukusetshenziswa kwamandla: 13W;
I-Signal-to-noise ratio: ≥ 95 dB;
Ukuhlanekezelwa kwe-T.H.D: < 0.5%;
I-Frequency response: 60Hz - 16kHz;
Isidluliseli
Imvamisa yokuthwala: 550 MHz kuye ku-980 MHz (iyaguquguquka);
I-Transmission power: 10 dBm;
Ukukhethwa kwesiginali yokuguqula umsindo wokufaka: MIC IN (okokufaka okunamandla, kunikwe amandla ngaphakathi) LINE IN (okokufaka komsindo we-LINE);
I-Modulation method: FM;
Uhlelo lokuguqula: ±45KHz;
Ama-harmonics aphezulu: Ngaphezu kuka-60 dB ngaphansi kwereferensi ye-wave enkulu;
I-Battery voltage: 3V (amabhethri amabili e-alkaline e-AA 1.5V noma amabhethri angashajwa kabusha e-AA 1.2V - 1800mAh anomthamo omkhulu);
Isikhathi sokuqhubeka nokusetshenziswa: amahora angu-8.
Ukusebenzisa ibhande lemvamisa le-UHF 550MHz - 980MHz, ngokusebenzisa ubuchwepheshe be-PLL frequency synthesis phase-locked loop, imvamisa iyaguquguquka futhi amandla okudlulisa ayaguquguquka, kugwenywe ukuphazamiseka kwemvamisa.
I-CPU bus control eyi-integrated, i-digital LCD interface display, ukusebenza okulula, ukusebenza okuhle kakhulu;
Ngokusebenzisa izihlungi ezikhethekile ze-multi-level narrowband high-frequency intermediate-frequency, izimpawu zokuphazamiseka ziyasuswa ngokuphelele.
Ngokwamukela ubuchwepheshe bokunweba kokucindezelwa komsindo, umsindo wehlile kakhulu futhi ububanzi obuguquguqukayo bunwetshiwe.
Inomsebenzi wokucindezela nokubuyisa phansi i-reverse input squeal, enganciphisa ngempumelelo i-reverse input squeal.
Isamukeli sisebenzisa izigaba eziningi zokukhulisa imvamisa ephezulu, okuholela ekuzweleni okuphezulu.
I-multi-noise monitoring circuit kanye ne-AD hoc ID code verification system kuthuthukisa ukusebenza kwayo okuqinile okuvimbela ukuphazamiseka.
Ngokukhetha ama-chip nezingxenye ezisezingeni eliphezulu, umshini uzuza ikhwalithi yomsindo enhle kakhulu.
Ibanga elifanele lokusetshenziswa ngamamitha angu-60.
Umamukeli
I-Carrier frequency: 550 MHz kuya ku-980 MHz (iyashintshwa);
I-Power adapter voltage: AC 110V - 230V 50Hz/60Hz (Sicela usebenzise ngokuya ngelebuli yekesi kanye ne-power adapter);
Ivoltajhi yokufaka ye-DC: DC 12 - DC 15V, 1500mA;
Ukusetshenziswa kwamandla: 13W;
I-Signal-to-noise ratio: ≥ 95 dB;
Ukuhlanekezelwa kwe-T.H.D: < 0.5%;
I-Frequency response: 60Hz - 16kHz;
Isidluliseli
Imvamisa yokuthwala: 550 MHz kuye ku-980 MHz (iyaguquguquka);
I-Transmission power: 10 dBm;
Ukukhethwa kwesiginali yokuguqula umsindo wokufaka: MIC IN (okokufaka okunamandla, kunikwe amandla ngaphakathi) LINE IN (okokufaka komsindo we-LINE);
I-Modulation method: FM;
Uhlelo lokuguqula: ±45KHz;
Ama-harmonics aphezulu: Ngaphezu kuka-60 dB ngaphansi kwereferensi ye-wave enkulu;
I-Battery voltage: 3V (amabhethri amabili e-alkaline e-AA 1.5V noma amabhethri angashajwa kabusha e-AA 1.2V - 1800mAh anomthamo omkhulu);
Isikhathi sokuqhubeka nokusetshenziswa: amahora angu-8.
