Mafotokozedwe Akatundu
NS-T20 sip paging gateway imapereka njira yosavuta yosamutsira makina omvera a analogi kupita ku IP-mapulatifomu okhala ndi ogwiritsa ntchito-osavuta kugwiritsa ntchito. Chipata ichi cha ip paging chili ndi mabatani ophatikizika owongolera voliyumu ndi mawonekedwe amodzi a netiweki a PoE, opereka kukhazikitsidwa ndi magwiridwe antchito molunjika. Makanema omvera a analogi - kuphatikiza kulowetsa kwa MIC kwa ma maikofoni osunthika, masipika otuluka pa ma speaker 15W, ndi chojambulira chamutu - amalola kulumikizana kwachindunji ndi zida zomwe zilipo kale monga masipika a kudenga, masipika a horn, ndi zokulitsa mawu. Imapangidwira malo omwe amafunikira kuphatikiza kosavuta koma kodalirika kwa IP audio.
Wokhala ndi luso lapamwamba lopangira ma audio, chipata ichi cha sip paging chimathandizira ma codec angapo kuphatikiza OPUS 48kHz ndi kusewerera kwa MP3, kuwonetsetsa kuti phokoso lapamwamba kwambiri kudzera pa olankhula analogi olumikizidwa. Kutsogolo-kuwongolera voliyumu ya gulu kumathandizira kuti mawu azitha kusintha mwachangu popanda kukhazikitsa mapulogalamu, kupangitsa kuti ikhale yofunikira kwambiri m'malo ogulitsa, m'maofesi ang'onoang'ono, ndi malo odyera komwe kumafunikira kusintha mwachangu. Zolowetsa alamu za GPIO zimangoyambitsa zilengezo zadzidzidzi kudzera pamakina olumikizirana olumikizidwa zikaphatikizidwa ndi zida zachitetezo.
Zokwanira m'malo ogulitsira, mahotela, ndi mabizinesi ang'onoang'ono mpaka apakatikati, chipata ichi cha sip paging chimalumikiza zida zachikhalidwe zamachitidwe amakono a VoIP. Kuthekera kwa PoE kumachepetsa zovuta zoyika pomwe chitsulo chophatikizika chimatsimikizira kulimba. Pogwirizanitsa masipika a analogi, maikolofoni, ndi zokulitsa maukonde okhala ndi netiweki ya IP, NS-T20 imapereka njira-zofunika zopititsira patsogolo luso lapamwamba la SIP Paging System popanda kulowetsa zomvera zomwe zilipo kale.
Zofunika Kwambiri
- Compact IP Paging Gateway yokhala ndi 15W yomangidwa-mu amplifier
- Imagwirizana ndi seva ya SIP PBX ndi makina a VoIP
- Kulankhulana-kuwiri kudzera mu ntchito za SIP Paging Adapter
- Mawonekedwe: MIC, mahedifoni, speaker, GPIO alamu I/O, zotulutsa
- -sewero la mauthenga ojambulidwa (WAV/MP3) ndi RTP multicast
- Mphamvu ziwiri: PoE kapena DC 12V yokhala ndi kukonzanso ndi kuwongolera voliyumu
Zofotokozera
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Networking |
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Chiyankhulo |
10/100 Base-TX, RJ45 |
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Ma Protocol Othandizira |
SIP, HTTP, HTTPS, IPv4, TLS, RTSP, RTP, RTCP, DHCP, DNS, NTP, TCP, UDP, IGMP, ICMP, ARP |
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Chitetezo |
Kuteteza mawu achinsinsi, kusefa adilesi ya IP, kutsimikizika kwa Digest, chipika chofikira ogwiritsa ntchito |
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Zomvera |
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Amplifier |
15W |
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Decoding |
OPUS 48KHz, MP3 44.1KHz, G.722-ADPCM 16KHz, G.711-PCMU 8KHz, G.711-PCMA 8KHz, G726 8KHz, GSM 8KHz, LPCM-16bit-Stereo.1kHz4 |
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VoIP |
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Ndondomeko |
SIP (yogwirizana ndi VoIP, zida za SIP monga IPPBX, IP Phone) |
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Ntchito |
2 Akaunti ya SIP SIP Direct IP Call, RTP Multicast |
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Ma codecs |
OPUS,G722,G711U,G711A |
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General |
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Makulidwe |
112 × 105 × 29 mm |
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Magetsi |
PoE kapena DC 12V |
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Chiyankhulo |
Kuyika kwa 1 × MIC, 1 × Kutulutsa kwamutu, 1 × Kutulutsa kwa speaker, 2 × GPIO Alarm kulowetsa, 1 × GPIO Kutulutsa Alarm, 2 × Relay Alarm output |
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Zinthu Zampanda |
Chitsulo |
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Kulemera |
250g |
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Chitsimikizo |
zaka 2 |
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