Product Description chungchang

NS-L020 hi high-performance 20W IP column speaker a ni a, sound chiang leh natural reproduction atana siam a ni. Heng column pa speaker rintlak tak takte hi indoor leh outdoor application atan pawh a tha hle a, environment hrang hrangah performance tha tak a pe thei a ni. SIP protocol compatibility hmang hian SIP brand hrang hrang leh ip pa system setup hrang hrang nen awlsam takin an inzawm thei a, hei hian flexible deployment a tichiang thei a ni. Aluminium alloy enclosure chhe thei lo leh ABS end-caps hmanga siam niin, heng column pa speaker te hi a rei thei ang bera siam niin, elegant white finish a vawng reng bawk.

Full-range Hi-Fi sound quality hmanga thuam NS-L020 hian CD-like audio clarity a pe a, hei hian public address leh background music atan a tha hle. OPUS, G722, leh G711 telin audio codec tam tak a support a, heng column pa speaker te hian broad compatibility leh high{8}}quality playback a tichiang a ni. Speaker hian dual SIP account, Direct IP Call, leh RTP Multicast functions a nei bawk a, hei hian VoIP leh IPPBX system-a a versatility a tipung a ni.Customer-te chuan OEM leh ODM customization services, technical support rang tak, leh evaluation atana sample order theihna option te pawh an hlawkpui thei bawk.

Thil pawimawh tak tak

20W power output hmangin sound chiang leh natural tak a awm.
Full-range Hi-Fi speaker CD-quality audio nei.
SIP protocol, dual account, Direct IP Call, leh RTP Multicast te a support bawk.
Aluminium alloy enclosure chhe thei lo, ABS end-caps nei, a dum finish.
CE leh FCC certified, in chhung leh pawna hman atan a tha.

A chiang zawk

Networking hmanga inzawmna siam
Interface a ni	10/100 Base-TX, RJ45 ah a awm a
Protocols a thlawp theih	SIP, HTTP, HTTPS, IPv4, TLS, RTSP, RTP, RTCP, DHCP, DNS, NTP, TCP, UDP, IGMP, ICMP, ARP te hi a ni
Himna	Password venhimna, IP address filter, Digest authentication, User access log te a awm bawk
Audio hmanga siam a ni
Rated Power a ni	20W
MAX SPL	101dB a ni
Frequency Chhanna pek dan	20Hz ~ 20kHz a ni
Harmonic Distortion zawng zawng a awm	10% aia tlem emaw, a tlukpui emaw .
Signal-to-Noise Ratio a awm	90dB aia tam emaw, a tlukpui emaw
Decoding a ni	A rilru a hah lutuk chuan a rilru a buai em em a, a rilru a hah lutuk chuan a rilru a buai em em bawk a. OPUS 48KHz, MP3 44.1KHz, G.722-ADPCM 16KHz, G.711-PCMU 8KHz, G.711-PCMA 8KHz, G726 8KHz, GSM 8KHz, LPCM-16bit-Stereo/Mono 44.1kHz
VoIP tih a ni
Protocol hmanga siam a ni	SIP (VoIP, SIP device IPPBX, IP Phone te nena inmil)
Hnathawh hrang hrang	2 SIP Account a awm bawk SIP Direct IP Call, RTP Multicast hmanga tih theih a ni
Codecs hmanga siam a ni	OPUS, G722, G711U, G711A te an ni
Tlanglawn
Dimension hrang hrang	155 × 105 × 385mm a zau a ni
Power Supply a awm bawk	PoE emaw DC24V emaw a ni thei
Interface a ni	RJ45, DC Power Input, GPIO Alarm Input, Reset Button te a awm bawk
Operating Temperature a ni	-20℃~ +80℃a ni
Enclosure Material a ni	Aluminum Alloy dum + ABS Plastic tawp-caps te chu a awm a
Installation a ni	Wall-ah dah a ni
Buk	3.3 kg a ni

Kan chanchin

Kum 2013-a din Xiamen Vnetpa Technology Co., Ltd. hi high-tech enterprise a ni a, research leh development, manufacturing, leh khawvel puma hralhna te inzawmkhawm a ni. IP audio communication technology lamah kan specialise a, IP voice paging system, SIP-based intercoms, leh networked public address solutions te hi kan ngaih pawimawh ber a ni.

Thil thar siamnain a hruai a, zirna, lirthei, hriselna, banking, leh sumdawnna hmun te pawh huamin industry hrang hrang - huam chhunga himna, hnathawh thatna, leh user experience tipungtu, intelligent public address, emergency broadcasting, leh unified communication systems pek kan tum a ni.

Order chungchang hriat tur

Khawvel pum huapa shipment, sample order, leh bulk production te kan thlawp a ni.
MOQ: Sample 1 test theih a ni
Lead time: Order zat a zirin ni 5–10 chhung hna thawh theih a ni
Packaging: Export carton chu foam laka invenna nen secure rawh
Warranty: Kum 1 chhung warranty a awm a, dam chhung zawnga technical support a awm bawk

FAQ

Q: NS-L020 IP Column Speaker hmanna ber chu eng nge ni?

A: NS-L020 column speaker hi school, damdawi in, office building, airport, shopping mall, leh transportation hub ang chi environment-a mipui thusawi leh background music atana siam a ni. SIP protocol support hmang hian IP PA system emaw VoIP network awm tawhah awlsam takin a inzawm khawm a, network-based broadcasting leh emergency notification system atan a tha hle.

Q: Engtin nge NS-L020 hi ka SIP emaw IP PBX system awmsa nen hian ka inzawmkhawm ang?

A: NS-L020 hian standard SIP protocol a support a, hei vang hian SIP server tam zawk leh IP PBX brand (Asterisk, Cisco, Yeastar, leh Grandstream ang chi) te nen a inmil thei a ni. Setup hi a awlsam-speaker chu i local network-ah connect la, web interface hmangin SIP account information configure la, paging, announcement, emaw music playback atan a thawk nghal thei bawk.

Q: NS-L020 hi pawnah hman theih a ni em?

A: Ni e. NS-L020 hian aluminum alloy enclosure nghet tak, ABS end caps nei a nei a, leivut leh tui lakah venhimna tha tak a pe a ni. Environment khirh tak tuar thei tura siam a ni a, operating temperature range -20℃atanga +80℃thleng a ni a, hei hian indoor leh outdoor installation-ah te station, park, leh building pawn lam atan a tha hle.

Q: Xiamen Vnetpa hian he product hi OEM emaw ODM emaw customization a pe em?

A: A dik tak zet. In-house R&D leh production theihna nei manufacturer a nih angin Xiamen Vnetpa hian appearance design, firmware configuration, leh branding mamawhna atan OEM leh ODM customization a pe a ni. Customer te chuan bulk order hmain sample unit test turin an dil thei bawk. Kan team hian professional technical support kan pe a, chu chuan i project-ah seamless integration a siam thei a ni.

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