Mafotokozedwe Akatundu
Zolankhula za m'kalasi za 15W NS{1}}W015 ndi njira zabwino zomvera zomvera m'malo ophunzirira pomwe kufalitsa mawu omveka bwino, odalirika ndikofunikira. Imakhala ndi mawu apamwamba-fidelity 16-bit stereo CD-yabwino kwambiri, kuwapangitsa kukhala abwino kwa malangizo a m'kalasi, zilengezo zapasukulu, komanso kuseweredwa kwa maphunziro. Monga olankhula ma netiweki a IP, amalumikizana mosasunthika ndi njira zoyankhulirana za VoIP ndi SIP zomwe zilipo kale, zomwe zimapereka mphamvu zomveka zomvera m'malo amakono ophunzirira.
Oyankhula m'kalasi omwe ali pakhoma amathandizira ma codec apamwamba angapo kuphatikiza OPUS, G722, G711U, ndi G711A, kuwonetsetsa kuti zimagwirizana bwino ndi magwero osiyanasiyana amawu a digito. Kuthekera kwa akaunti yapawiri ya SIP yokhala ndi Direct IP Call ndi RTP Multicast kuthandizira kumapangitsa kuti ma speaker anzeru okhala ndi khomawa akhale oyenererana ndi njira zolumikizirana zamasukulu. Kuphatikizika kwawo kwa khoma kumalola kuphatikizika kosavuta kuzinthu zama audio zomwe zilipo kale.
Womangidwa ndi fiberboard yolimba ndipo adavotera kuti azigwira ntchito kuyambira pa -madigirii 20 mpaka +60 , masipika odalirika a netiweki a IP apangidwa kuti athe kulimbana ndi zofuna za malo ophunzirira. Zolankhula za m'kalasi zokhala ndi khoma zimakhala ndi mawonekedwe opulumutsa malo omwe amathandizira kukhazikitsa m'makalasi, m'makoleji, ndi malo ophunzirira, kuwapangitsa kukhala chisankho chabwino kwambiri kusukulu ndi mabungwe ophunzirira omwe akufuna mayankho amphamvu amawu.
Zofunika Kwambiri
- 15W high-fidelity output yokhala ndi 16-bit stereo CD-quality sound
- Njira ziwiri-zolumikizana za intercom
- SIP protocol yogwirizana ndi maakaunti apawiri ndi RTP Multicast
- Imagwirizana ndi machitidwe a SIP, VoIP, ndi IPPBX
- Chipinda chokhazikika cha fiberboard chopangidwira olankhula m'kalasi
- Kuyika pakhoma kosavuta-kukhazikitsa ma IP sipika pamanetiweki
Zofotokozera
|
Networking |
|
|
Chiyankhulo |
10/100 Base-TX, RJ45 |
|
Ma Protocol Othandizira |
SIP, HTTP, HTTPS, IPv4, TLS, RTSP, RTP, RTCP, DHCP, DNS, NTP, TCP, UDP, IGMP, ICMP, ARP |
|
Chitetezo |
Kuteteza mawu achinsinsi, kusefa adilesi ya IP, kutsimikizika kwa Digest, chipika chofikira ogwiritsa ntchito |
|
Zomvera |
|
|
Adavoteledwa Mphamvu |
15W |
| Mtengo wa MAX SPL | 99db pa |
|
Kuyankha pafupipafupi |
150Hz - 16 kHz |
| Kusokonezeka kwa Harmonic kwathunthu | Ochepera kapena ofanana ndi 0.3% |
|
Signal-ku-Noise Ratio |
>70db ndi |
|
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 |
| Yomangidwa-mu MIC | INDE |
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VoIP |
|
|
Ndondomeko |
SIP (yogwirizana ndi VoIP, zida za SIP monga IPPBX, IP Phone) |
|
Ntchito |
2 Akaunti ya SIP SIP Direct IP Call, RTP Multicast |
|
Ma codecs |
OPUS, G722, G711U, G711A |
|
General |
|
|
Makulidwe |
250 × 170 × 160 mm |
|
Magetsi |
PoE kapena DC 12V |
| Chiyankhulo | RJ45, DC Power Input, GPIO Alarm Input, Bwezerani Bwezerani |
|
Zinthu Zampanda |
Fiberboard |
|
Kulemera |
1.5 kg |
|
Opaleshoni Temp |
-20 digiri ~ +60 digiri |
|
Kuyika |
Kupanga khoma |
| Phukusi Kuphatikizapo |
Network Wall speaker Quick Star Guide |
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