Imininingwane enzuzo
Isikhathi sokuthumela:5-7天
Ukhomba olungekho:2.8 kg
Indlela yokuthumela:Izimpahla ezithunyelwa ngaphandle
Ukubonisa umlingani
I-Network PA System – Inhlanganisela Yomsakazo Yenethiwekhi (1U, FM Tuner, DSP, Linux)
Incazelo Yomsebenzi Womkhiqizo:
1. Iphaneli ye-aluminium ephezulu ye-1U emnyama, ukufakwa kwe-rack, enhle futhi enhle.
2. Isoftware yesikhungo sokusakaza ifu esakhelwe ngaphakathi ukuze isetshenziswe.
3. Ukusebenzisa ama-chip asekhaya kanye nohlelo lwe-Linux, ngokusebenza okuzinzile nokusebenza okusheshayo.
4. Ukwamukela i-DSP software audio decoding, ukwethembeka okuphezulu.
5. Yamukela imiyalo yenkundla, isekela ukulawula ivolumu ukude.
6. Isekela ukusethwa kwemvume yenkundla nokuphathwa kwayo.
7. Isekela ukuthuthukiswa okukude kwepulatifomu.
8. Isekela ukulawulwa kwesikhulumi nokudlalwa kwefrequency yokwamukela yasendaweni.
9. Isekela inkundla ukuqoqa izinhlelo zomsakazo zasendaweni bese izithumela kumalungu ahambelanayo ukuze zidlale.
10. Ukulawulwa kwe-Microcomputer, ukusebenza ngokuthinta, isibonisi esikhanyayo esikhanyayo se-VFD fluorescent display.
11. Isiyalezo esisezingeni eliphezulu esisebenza kahle kakhulu esisebenzisa i-digital quartz PLL frequency synthesizer tuning circuit enokuzwela okuphezulu kakhulu nokwamukela okunembayo nokuzinzile.
1. Iphaneli ye-aluminium ephezulu ye-1U emnyama, ukufakwa kwe-rack, enhle futhi enhle.
2. Isoftware yesikhungo sokusakaza ifu esakhelwe ngaphakathi ukuze isetshenziswe.
3. Ukusebenzisa ama-chip asekhaya kanye nohlelo lwe-Linux, ngokusebenza okuzinzile nokusebenza okusheshayo.
4. Ukwamukela i-DSP software audio decoding, ukwethembeka okuphezulu.
5. Yamukela imiyalo yenkundla, isekela ukulawula ivolumu ukude.
6. Isekela ukusethwa kwemvume yenkundla nokuphathwa kwayo.
7. Isekela ukuthuthukiswa okukude kwepulatifomu.
8. Isekela ukulawulwa kwesikhulumi nokudlalwa kwefrequency yokwamukela yasendaweni.
9. Isekela inkundla ukuqoqa izinhlelo zomsakazo zasendaweni bese izithumela kumalungu ahambelanayo ukuze zidlale.
10. Ukulawulwa kwe-Microcomputer, ukusebenza ngokuthinta, isibonisi esikhanyayo esikhanyayo se-VFD fluorescent display.
11. Isiyalezo esisezingeni eliphezulu esisebenza kahle kakhulu esisebenzisa i-digital quartz PLL frequency synthesizer tuning circuit enokuzwela okuphezulu kakhulu nokwamukela okunembayo nokuzinzile.
Le radio yenethiwekhi ye-**Network PA System** ihlinzeka ngokwamukela i-FM okuthembekile nokusabalalisa komsindo okusekelwe kunethiwekhi ukuze kufakwe ukusakazwa kwe-IP.
Ipharamitha Zobuchwepheshe:
1. Isixhumanisi senethiwekhi: i-RJ45 ejwayelekile.
2. Amaphrothokoli asekelwayo: HTTP, HTTPS, UDP, TCP/IP, RTP, RTSP, RTMP, MQTT, FTP.
3. Izindlela zomsindo: mp3, wav.
4. Izinga lokukhetha isampuli: 8K‑48K.
5. Izinga lenethiwekhi: 100Mbps.
6. Ukuphuma komsindo: 2×RCA.
7. Imvamisa ye-FM: 87‑108MHz.
8. Impendulo yokuphuma kwefrequency: 300Hz‑8KHz.
9. Ukuhlanekezelwa kwe-harmonic: ≤1%.
10. Amandla akaliwe: 15W.
11. Izinga lokushisa lokusebenza: -20℃~+70℃.
12. Ukufingqa komswakama: 20%~80% okungadali ukujiya.
13. Ukusetshenziswa kwamandla: 20W.
14. Amandla okufaka: AC220V±10%.
15. Ubukhulu: 482×235×50mm.
16. Ukupakisha: 525×310×90mm.
17. Isisindo senetha: 2.8kg.
18. Isisindo esiphelele: 3.62kg.
1. Isixhumanisi senethiwekhi: i-RJ45 ejwayelekile.
2. Amaphrothokoli asekelwayo: HTTP, HTTPS, UDP, TCP/IP, RTP, RTSP, RTMP, MQTT, FTP.
3. Izindlela zomsindo: mp3, wav.
4. Izinga lokukhetha isampuli: 8K‑48K.
5. Izinga lenethiwekhi: 100Mbps.
6. Ukuphuma komsindo: 2×RCA.
7. Imvamisa ye-FM: 87‑108MHz.
8. Impendulo yokuphuma kwefrequency: 300Hz‑8KHz.
9. Ukuhlanekezelwa kwe-harmonic: ≤1%.
10. Amandla akaliwe: 15W.
11. Izinga lokushisa lokusebenza: -20℃~+70℃.
12. Ukufingqa komswakama: 20%~80% okungadali ukujiya.
13. Ukusetshenziswa kwamandla: 20W.
14. Amandla okufaka: AC220V±10%.
15. Ubukhulu: 482×235×50mm.
16. Ukupakisha: 525×310×90mm.
17. Isisindo senetha: 2.8kg.
18. Isisindo esiphelele: 3.62kg.
Ngokufingqiwe, lesi **Network PA System** network radio receiver esine-DSP decoding, remote platform control, kanye ne-FM tuner enokuzwela okuphezulu iyisinqumo esihle kakhulu ezikoleni, emahotela, ezimbonini, kanye nezakhiwo zezentengiselwano ezidinga umthombo wokusakaza we-FM olungele inethiwekhi.
