Ingcaciso yeMveliso

Udonga lwe-15W lwezithethi zeklasi ezixhonywe kwi-NS{1}}I-W015 zizisombululo ezifanelekileyo zomsindo kwiindawo zemfundo apho ukuhanjiswa kwesandi esicacileyo, esithembekileyo kubalulekile. Inikezela ngomgangatho ophezulu-ukunyaniseka kwe-16{6}}ye-CD ye-stereo ye-audio ekumgangatho ophezulu, iyenza igqibelele kwimiyalelo yeklasi, izibhengezo zekhampasi, kunye nokudlalwa komxholo wezemfundo. Njengezithethi zenethiwekhi ye-IP, zidibanisa ngaphandle komthungo kunye ne-VoIP ekhoyo kunye neenkqubo zonxibelelwano ezisekelwe kwi-SIP, ukubonelela ngezakhono zomsindo ohlukeneyo kwiindawo zokufunda zanamhlanje.

Ezi zithethi zixhonywe eludongeni zeklasi zixhasa ii-codecs ezininzi eziphambili zomsindo ezibandakanya i-OPUS, i-G722, i-G711U, kunye ne-G711A, iqinisekisa ukuhambelana okugqwesileyo kunye nemithombo eyahlukeneyo yomsindo wedijithali. I-akhawunti ye-SIP ye-akhawunti ye-SIP kunye ne-Direct Call ye-IP kunye nenkxaso ye-RTP ye-Multicast yenza ezi zithethi zixhonywe eludongeni zifaneleke ngokugqibeleleyo kwiinkqubo zonxibelelwano zekhampasi ezidibeneyo. Udonga lwabo lunyuswe pa ukuhambelana kwenkqubo ivumela ukuhlanganiswa lula kwiziseko zomsindo wesikolo ezikhoyo.

Yakhelwe ngolwakhiwo lwe-fiberboard elomeleleyo kwaye ilinganiswe ukusebenza ukusuka kwi- - i-20℃ukuya kwi- +60 idigri, ezi zithethi zenethiwekhi ze-IP ezithembekileyo zenzelwe ukumelana neemfuno zeemeko zemfundo. Izithethi ezixhonywe eludongeni zegumbi lokufundela zinoyilo lokonga indawo elenza lula ukufakela kumagumbi okufundela, kwiiholo, kunye neendawo zokufunda, nto leyo ezenza zibe lolona khetho lubalaseleyo kwizikolo nakumaziko emfundo afuna izisombululo zeaudio ezinamandla.

Ezona mpawu

I-15W ephezulu -imveliso yokuthembeka ene-16-bit stereo esemgangathweni yesandi se-CD
Indlela ezimbini-zonxibelelwano lwe-intercom
Iprotocol ye-SIP iyahambelana neeakhawunti ezimbini kunye ne-RTP Multicast
Iyahambelana ne-SIP, VoIP, kunye neenkqubo ze-IPPBX
Indawo ebiyelweyo yefiberboard eyomeleleyo eyenzelwe izithethi zaseklasini
Udonga olulula{0}}ufakelo lokunyuka lweenkqubo zesithethi senethiwekhi ye-IP

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
Amandla alinganisiwe	15W
MAX SPL	99dB
Ukuphendula rhoqo	150 Hz - 16 kHz
Ukugqwesa ngokupheleleyo kweHarmonic	Ngaphantsi okanye ilingana no-0.3%
Umqondiso-uku{1}}kumlinganiselo weNgxolo	>70dB
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
Yakhelwe-kwi-MIC	EWE
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	250 × 170 × 160 mm
Ukunikezwa Amandla	I-PoE okanye i-DC 12V
Ujongano	I-RJ45, i-DC Power Input, i-GPIO Alarm Input, iQhosha lokuSeta kwakhona
Isixhobo Esibiyelweyo	I-Fiberboard
Ubunzima	1.5 kg
ITemp yokuSebenza	-20 isidanga ~ +60 isidanga
Ukuhlohla	Ukuxhoma eludongeni
Iphakheji ibandakanya	Network Wall Somlomo Quick Star Guide