Bayanin Samfura
NS{1}W015 masu magana da aji masu hawa bango 15W NS{1}W015 sune ingantattun hanyoyin magance sauti don muhallin ilimi inda tabbataccen ingantaccen rarraba sauti yana da mahimmanci. Yana sadar da ingancin sauti mai inganci-16-bit sitiriyo-, yana sa su dace don umarnin aji, sanarwar harabar, da sake kunna abun ciki na ilimi. A matsayin masu magana da hanyar sadarwar IP, suna haɗawa da juna tare da tsarin sadarwar VoIP da SIP na yanzu, suna ba da damar sauti iri-iri don yanayin koyo na zamani.
Waɗannan lasifikan aji masu hawa bango suna goyan bayan manyan manyan codecs na sauti da suka haɗa da OPUS, G722, G711U, da G711A, suna tabbatar da ingantacciyar dacewa tare da maɓuɓɓugan sauti na dijital daban-daban. Ƙimar asusun SIP guda biyu tare da Kiran IP kai tsaye da goyon bayan RTP Multicast yana sa waɗannan lasifikan da aka ɗora bango su dace da tsarin sadarwa na harabar. Daidaitaccen tsarin tsarin su na bango yana ba da damar haɗawa cikin sauƙi cikin abubuwan more rayuwa na makaranta na yanzu.
An gina shi da ginin allo mai ɗorewa kuma an ƙididdige shi don aiki daga -digiri 20 zuwa digiri +60, waɗannan amintattun lasifikan hanyar sadarwa na IP an tsara su don jure buƙatun muhallin ilimi. Masu magana da aji da aka ɗora bangon suna nuna ƙirar ceton sararin samaniya wanda ke sauƙaƙe shigarwa a cikin azuzuwan, falo, da wuraren koyo, yana mai da su kyakkyawan zaɓi ga makarantu da cibiyoyin ilimi waɗanda ke neman ingantattun hanyoyin sauti.
Mabuɗin Siffofin
- 15W mai girma - fitarwa na aminci tare da 16- bit sitiriyo ingancin sautin CD
- Sadarwar hanyar sadarwa ta hanyar hanya biyu{{0}
- Ka'idar SIP mai jituwa tare da asusu biyu da RTP Multicast
- Mai jituwa tare da tsarin SIP, VoIP, da IPPBX
- Dogayen shinge na fiberboard wanda aka tsara don masu magana a aji
- Katanga mai sauƙi{0}} Dutsen shigarwa don tsarin lasifikar hanyar sadarwa ta IP
Ƙayyadaddun bayanai
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Sadarwar sadarwa |
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Interface |
10/100 Tushe -TX, RJ45 |
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Ka'idoji masu goyan baya |
SIP, HTTP, HTTPS, IPv4, TLS, RTSP, RTP, RTCP, DHCP, DNS, NTP, TCP, UDP, IGMP, ICMP, ARP |
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Tsaro |
Kariyar kalmar sirri, Tacewar adireshin IP, Tabbacin Digest, log access log |
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Audio |
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Ƙarfin Ƙarfi |
15W |
| Farashin MAX SPL | 99dB ku |
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Amsa Mitar |
150 Hz - 16 kHz |
| Jimlar Harmonic Distortion | Kasa da ko daidai da 0.3% |
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Siginar -zuwa -Rashin Hayaniya |
>70 dB |
|
Ƙaddamarwa |
OPUS 48KHz, MP{1}}KHz, G.722{11}}ADPCM 16KHz, G.711-PCMU 8KHz, G.711-PCMA 8KHz, G{8}}KHz, GSM 8KHz, LPCM-16bit-Stereo/1kHz 44. |
| Gina{0} a cikin MIC | EE |
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VoIP |
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Yarjejeniya |
SIP (mai jituwa tare da VoIP, na'urorin SIP kamar IPPBX, Wayar IP) |
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Ayyuka |
2 SIP Accounts SIP Kiran IP kai tsaye, RTP Multicast |
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Codecs |
OPUS, G722, G711U, G711A |
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Gabaɗaya |
|
|
Girma |
250 × 170 × 160 mm |
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Tushen wutan lantarki |
PoE ko DC 12V |
| Interface | RJ45, DC Input Power, GPIO Ƙararrawa Input, Sake saitin Button |
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Kayayyakin Rufe |
Fiberboard |
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Nauyi |
1.5 kg |
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Yanayin Aiki |
-20 digiri ~ +60 digiri |
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Shigarwa |
Dutsen bango |
| Kunshin Ya Haɗa |
Kakakin bangon hanyar sadarwa Jagorar Tauraro Mai Sauƙi |
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