Ingcaciso yeMveliso
I-NS{0}}L1120 iphezulu-yamandla ekholamu ye-120W yesandisi-lizwi sesandisi-lizwi esilungiselelwe iindawo ezinabileyo ezifana namabala emidlalo, izikwere, kunye nezakhiwo zemizi-mveliso, apho isandi esivakalayo siyimfuneko. Umgangatho ophezulu-ukuthembeka kwesithethi sePA sangaphandle sibonisa ulwakhiwo olunzima{{6}olusebenzayo lwealuminiyam olumelana namanzi kunye nomhlwa, luqinisekisa ukuqina kuzo zombini iinkqubo zangaphakathi nangaphandle. Ngenkxaso yeprotocol ye-SIP, isebenza njengesithethi se-sip esisebenzayo, esivumela ukuhlanganiswa kunye ne-VoIP kunye ne-IPPBX iinkqubo zonxibelelwano olungenamthungo. Ii-akhawunti ezimbini ze-SIP ziququzelela uMnxeba oNgqo we-IP kunye ne-RTP ye-Multicast, iyenza isebenziseke ngeendlela ezininzi kwiidilesi zoluntu kunye nokusasazwa kwemultimedia.
Ukuphakamisa imveliso ye-120W kunye nokuphendula rhoqo kwe-20Hz ukuya kwi-20kHz, i-NS{3}}ikholamu ye-L1120 yesandisi-lizwi ihambisa enamandla, egqwethekileyo{5}i-audio yasimahla nakwimimandla enengxolo. Ixhasa uluhlu lwee-codecs, kubandakanya i-OPUS kunye ne-G722, kwaye inokufakwa kwi-ip pa inkqubo yolawulo oluphakathi. Imveliso ilungele ukuthunyelwa{9}kubukhulu, kwaye sinikezela ngee-odolo zesampulu zokuqinisekisa ukusebenza phambi kokuthenga. Ukongeza, iinkonzo ze-OEM/ODM ziyafumaneka ukuhlangabezana neemfuno zoyilo oluthile.
Yenzelwe ukuthembeka, iNS{0}}L1120 isebenza kumaqondo obushushu ukusuka -20℃ukuya +80℃kwaye ibandakanya imilinganiselo yokhuseleko efana nohluzo lwedilesi yeIP kunye nelogi zofikelelo lomsebenzisi. Njengenxalenye ephambili yenkqubo yekholamu, le kholamu yesandisi-lizwi iqinisekisa ukusebenza okuhambelanayo kwizicwangciso ezifunayo. Inkxaso yobugcisa inikezelwa ngokukhawuleza ukuncedisa ngokuseta kunye nokulungisa iingxaki, okwenza kube yinto ethembekileyo yokukhetha iiprojekthi ezifuna izisombululo zomsindo ophezulu.
Ezona mpawu
- I-120W imveliso yamandla kwisandi esikhulu, esicacileyo kwiindawo ezinkulu.
- -Uluhlu olugcweleyo lwe-Hi{1}}isithethi se-Fi esinokuphazamiseka okuphantsi kunye ne-SNR ephezulu.
- Inkxaso yeprotocol ye-SIP, ii-akhawunti ezimbini, kunye nezakhono ezininzi.
- I-aluminiyam eyomeleleyo ye-alloy casing, ingangeni manzi kunye nerusi{0}}iyaxhathisa.
- Ifanele indawo ezinkulu zangaphandle nangaphakathi.
- Iinketho zeesampulu, ukwenza ngokwezifiso, kunye nenkxaso yobugcisa ngexesha.
Iinkcukacha
|
Uthungelwano |
|
|
Ujongano |
10/100 Isiseko{2}}TX, RJ45 |
|
IiProtokholi ezixhaswayo |
SIP, HTTP, HTTPS, IPv4, TLS, RTSP, RTP, RTCP, DHCP, DNS, NTP, TCP, UDP, IGMP, ICMP, ARP |
|
Ukhuseleko |
Ukukhuselwa kwegama lokugqithisa, ukuhluzwa kwedilesi ye-IP, uqinisekiso lweDigest, ilog yokufikelela komsebenzisi |
|
Umsindo |
|
|
Ilinganiswe Amandla |
120W |
| Ilinganiswe Amandla | 119dB |
|
Ukuphendula rhoqo |
20Hz ~ 20kHz |
|
Ukugqwesa ngokupheleleyo kweHarmonic |
Ngaphantsi okanye ilingana ne-10% |
|
Umqondiso-uku{1}}kumlinganiselo weNgxolo |
Inkulu kuno okanye ilingana no 90dB |
|
Ukuguqula iikhowudi |
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 |
|
IVoIP |
|
|
Umgaqo-nkqubo |
I-SIP (iyahambelana neVoIP, izixhobo ze-SIP ezifana ne-IPPBX, i-IP Phone) |
|
Imisebenzi |
2 Iiakhawunti ze-SIP I-SIP Direct Call ye-IP, i-RTP Multicast |
|
Iikhowudi |
OPUS, G722, G711U, G711A |
|
Ngokubanzi |
|
|
Imilinganiselo |
165 × 150 × 795mm |
|
Ukunikezwa Amandla |
I-AC 220V / 50Hz |
|
Ubushushu bokusebenza |
-20 isidanga ~ +80 isidanga |
|
Isixhobo Esibiyelweyo |
Ingxubevange yeAluminiyam |
|
Ukuhlohla |
Udonga Lunyuswe |
|
Ubunzima |
10.2 kg |
Iimeko zeSicelo
Amandla aphezulu{{0}amandla eZithethi zeKholamu yeIP ye-Vnetpa ye-IP - efumaneka kwi-60W, 90W, kunye ne-120W - iyilelwe{6}}indawo enkulu yosasazo apho kufuneka khona{7}}indawo ekude kunye nesandi esomeleleyo esifunekayo.
Zisetyenziswa ngokubanzi kwiindawo zikawonke-wonke, izikhululo zegesi, iicawe, iindawo zokupaka iimoto, iindawo zokudlala zezikolo, iiholo ezinkulu zenkomfa, kunye neekhampasi zangaphandle, zibonelela ngokusebenza okuvakalayo nokungaguqukiyo kweaudio nakwiindawo ezivulekileyo okanye ezinengxolo.
Idityaniswe neprothokholi ye-SIP kunye ne-IP-esekelwe kulawulo olusekwe, le mifuziselo inokusebenza njengenxalenye yedilesi yoluntu esembindini, usasazo lukaxakeka, okanye inkqubo yonxibelelwano olumanyeneyo, nto leyo ezenza zibe lukhetho oluthembekileyo noluguquguqukayo lofakelo lobungcali.
FAQ
Iifayile ezishisayo: ikholamu yesandisi-lizwi, eTshayina ikholamu abavelisi besandisi-lizwi, ababoneleli, umzi-mveliso
