Ethernet Tso Tawm Lub Koob Yees Duab Hluav Taws Xob
OEM 4MP 4 X ethernet Tso Tawm Lub Koob Yees Duab Qauv
Khoom cov tsis muaj cov khoom lag luam tseem ceeb
| Sensor | 1/8 1.8 "Txhim Kho Scan CMOS |
| Daim iab | 8 - 32mm, 4x Optical Zoom |
| Lub tsev txwv | F1.6 - F2.5 |
| Tsawg illumination | 0.0005 Lux @ (F1.6, AGC ntawm); B / W: 0.0001 Lu1 Lu1 Lu1 @.6, AGC ntawm) |
| Raws tu raws tu raws tu txheej | Onvif |
| Coding | H.265 / H.264 |
| Chaw ntim khoom | 256g micro sd / sdhc / sdxc |
| Kev khiav hauj lwm kub | - 30 ° ~ 60 ° C |
Cov Khoom Lag Luam Khoom Tshwj Xeeb
| Kev sib txuas | Ethernet |
| Kev pab fais fab | PoE txhawb nqa |
| Kev cuam tshuam | Rs232, RS485 |
Cov khoom lag luam tsim khoom
Cov txheej txheem tsim qauv ntawm OEM Ethernet tso tawm cov koob yees duab cov txheej txheem suav nrog ntau theem, suav nrog kev tshawb fawb thiab kev tshawb fawb, kev sim, sib dhos, thiab tswj hwm zoo. Thaum pib, cov kws tshaj lij uas koom rau hauv PCB tsim, tsim kho qhov muag, thiab kev txhim kho software. Prototyping raws li nram no, siv cov ntaub ntawv siab siab thiab cov sensors kom ntseeg tau siab siab. Kev sim nruj yog ua los ntsuas kev ua tau zoo hauv ntau yam kev mob, suav nrog qhov kub thiab txias thiab kev co. Cov txheej txheem sib dhos ua cov qauv ua kom nruj rau cov qauv tawv, sib txuas ua ke cov khoom siv tsis sib xws thiab cov haujlwm txawj ua kom muaj xwm yeem thiab ntseeg tau. Txhua chav nyob rau hauv cov kev tswj hwm kom tau raws li cov qauv kev lag luam, kom lawv tsim nyog rau cov ntawv thov tseem ceeb xws li kev soj ntsuam thiab kev siv tub rog. Raws li qhov kev txiav txim siab, kev tsim khoom tsim rau cov qauv kev tsim kho, kuaj kom ruaj khov, thiab nruj kev ua kom ruaj khov, thiab kev ntseeg tau zoo, thiab kev ntseeg tau zoo, thiab kev ntseeg tau zoo, thiab kev ntseeg tau zoo, thiab kev ntseeg tau zoo, thiab kev ntseeg tau zoo, thiab kev ntseeg tau zoo, thiab kev ntseeg tau zoo, thiab kev ntseeg tau zoo, thiab kev ntseeg tau zoo, thiab kev ntseeg tau zoo, thiab kev ntseeg tau zoo, thiab kev ntseeg tau zoo, thiab kev ntseeg tau zoo, thiab kev ntseeg tau zoo, thiab kev ntseeg tau zoo, thiab kev ntseeg tau ruaj khov, thiab kev ntseeg tau zoo thiab kev ua tau zoo hauv cov ntawv thov nkag.
Khoom Daim Ntawv Thov
OEM Ethernet Tso tawm cov duab yees duab ua kom muaj ntau yam kev siv thoob plaws ntau yam nyob nrog. Hauv kev tawm tsam, lawv muaj kev nyab xeeb, muaj kev nyab xeeb video rau thaj chaw, kev lag luam, thiab chaw nyab xeeb pej xeem. Cov kev hloov pauv no yog qhov tseem ceeb rau kev siv lub tshuab kev lag luam, muab kev tshuaj xyuas thiab tswj ntawm cov kab ntau lawm thiab khoom siv tshuaj xyuas. Cov ntaub ntawv tshawb fawb tau txais los ntawm tiag tiag - sijhawm, cov ntaub ntawv chaw taws teeb ntes rau kev kuaj thiab kev tshawb fawb teb. Hauv kev tshaj tawm, lawv lub peev xwm los tso cov siab - Txhais video tshaj cov network txhawb cov txheej xwm Live cov txheej xwm thiab cov chaw ua haujlwm chaw ua haujlwm. Kev tswj hwm cov tsheb khiav cov qauv no rau kev soj ntsuam txoj kev thiab kev thauj mus los hauv pej xeem thiab kev nyab xeeb. Xaus, cov qauv no yog cov khoom sib txuam nrog kev ua tau zoo thiab cov ntaub ntawv zoo thoob plaws kev nyab xeeb, kev tswj hwm kev ua haujlwm, thiab kev tshawb xyuas lub peev xwm.
Khoom tom qab - muag kev pabcuam
Peb OEM Ethernet Cov duab hluav taws xob cov koob yees duab tuaj nrog kev pabcuam tom qab - Kev Siv Muag Khoom, suav nrog ib tus - Xyoo Warranty, kev pab txhawb kev ua haujlwm, thiab kho cov kev pabcuam. Cov neeg siv khoom tuaj yeem ncav peb pab pawg txhawb nqa hauv xov tooj lossis email rau kev pab nrog kev teeb tsa, teeb meem, thiab kev ua haujlwm teeb meem. Peb tseem muab cov peev txheej online, xws li phau ntawv thiab cov lus nug, kom pab daws teeb meem ntau yam. Nyob rau hauv cov xwm txheej uas yuav tsum tau kho lossis hloov, peb txoj kev hloov pauv tau ua kom muaj kev txaus siab tsawg, ua ntej cov neeg siv khoom txaus siab thiab ua haujlwm txuas ntxiv.
Cov Tsheb Thauj Mus Los
Peb muaj kev nyab xeeb thiab kev thauj mus los muaj txiaj ntsig zoo rau peb OEM Ethernet tso tawm cov koob yees duab. Txhua koog yog ntim rau hauv cov ntaub ntawv tiv thaiv kom tiv thaiv kev puas tsuaj thaum pib. Peb koom tes nrog cov chaw ua haujlwm logistics kom ntseeg tau tias lub sijhawm xa khoom rau lub ntiaj teb. Muaj tiag tiag cov kev taug qab muaj rau txhua qhov kev xa khoom, pub cov qhua tuaj yeem saib xyuas qhov kev kawm tau ntawm lawv cov khoom xa tuaj.
Cov khoom lag luam zoo
- Siab - Daws Teeb Meem
- Network Txuas
- Tej thaj chaw deb siv tau
- PoE Txhawb Nqa
- Kev Ua Haujlwm Thoob Plaws
- Kev sib xyaw ua ke muaj peev xwm
Khoom Muag Nugs
- Lub koob yees duab tau ua ke rau hauv cov kab ke tam sim no?Yog lawm, Of etherchet tso zis Yees duab module yog tsim los ntawm kev sib xyaw nrog cov kev sib xyaw nrog cov network uas twb muaj lawm. Nws cov compatibility nrog cov qauv qauv ua kom yooj yim installation thiab kev teeb tsa.
- Lub zog yuav tsum muaj rau cov qauv no yog dab tsi?Cov qauv txhawb POE (muaj zog tshaj ethernet), yooj yim installation los ntawm cia ob lub zog thiab cov ntaub ntawv los ua kom kis tau los ntawm ib lub Ethernet cable. Qhov no txo ??qhov kev xav tau rau cov xaim hluav taws xob ntxiv thiab cov khoom siv hluav taws xob.
- Yuav ua li cas cov ntaub ntawv kev ruaj ntseg tswj hwm?Cov ntaub ntawv Kev Ruaj Ntseg yog qhov tseem ceeb, thiab cov qauv txhawb encryption thiab kev nkag mus saib xyuas kev nyab xeeb. Cov neeg siv tuaj yeem ua cov kev ntsuas kev ruaj ntseg network ntxiv los tiv thaiv cov ntaub ntawv kis tau los ntawm kev nkag tau tsis tau tso cai.
- Puas yog siv tau thaj chaw deb?Yog lawm, tus module Ethernet sib txuas tso cai rau cov chaw taws teeb nkag tau los ntawm cov cuab yeej sib tw. Cov neeg siv tuaj yeem pom cov khoom noj nyob ua ke, teeb tsa teeb tsa, thiab tswj lub koob yees duab los ntawm ntau qhov chaw deb.
- Dab tsi yog lub koob yees duab kev ua tau zoo hauv cov khoom muaj teeb meem tsawg -?Nruab nrog Advanced Sensors, tus module xa cov duab ntshiab txawm nyob hauv cov chaw qis - lub teeb ib puag ncig. Nws cov kev ua tau zoo kawg ua kom pom tseeb hauv cov teeb meem nyuaj.
- Lub sijhawm lav yog dab tsi?Lub OEM Ethernet Tso Tawm Lub Koob Yees Duab Qauv los nrog ib qho - Xyoo Warranty npog tsis zoo nyob rau hauv cov ntaub ntawv thiab kev ua haujlwm. Cov kev xaiv txuas ntxiv muaj nyob ntawm kev thov.
- Yuav ua li cas txhawb nqa ncej - Yuav?Muaj kev txhawb nqa kev sib txuas lus tseem muaj post - kev yuav khoom, suav nrog kev pab nrog kev teeb tsa, daws teeb meem, thiab kev coj ua haujlwm. Peb pab neeg txhawb nqa tau nkag mus tau los ntawm ntau cov channel rau kev daws cov neeg siv khoom.
- Qhov no puas tuaj yeem ua haujlwm rau huab tau kub?Yog lawm, tus qauv coj mus ua haujlwm tau ua haujlwm hauv ntau qhov kub, los ntawm - 30 ° txog 60 ° C, ua kom haum rau ntau qhov chaw thiab cov ntawv thov.
- Tus qauv xa khoom li cas?Tus qauv yog ruaj khov ntim thiab xa tawm ntawm cov neeg ntseeg siab. Cov neeg siv khoom tuaj yeem taug qab cov khoom xa tuaj nyob rau hauv tiag tiag - Time kom ntseeg tau raws sijhawm.
- Lub peev xwm khaws cia yog dab tsi?Nws txhawb nqa txog 256g micro sd / sdxc cia, muab cov chaw txaus siab rau siab - Daws cov ntaub ntawv video.
Khoom Kub Khoom Kub
- Kev sib xyaw ua ke OEM Ethernet tso zis lub koob yees duab qauv hauv cov phiaj xwm ntse hauv nroog: Raws li cov chaw hauv nroog hloov mus rau hauv cov nroog ntse, kev sib koom ua ke ntawm kev soj ntsuam kev soj ntsuam tshaj lij yog qhov tseem ceeb. Lub OEM Ethernet cov duab kos duab lub peev xwm los muab siab - Daws Teeb Meem ua rau nws muaj qhov tseem ceeb hauv nroog loj. Nws AIDS hauv kev soj ntsuam cov tsheb, ua kom muaj kev nyab xeeb rau pej xeem, thiab txhim kho lub nroog npaj. Lub peev xwm los sib xyaw ua ke nrog cov kab ke uas muaj tam sim no kom cov qauv no tuaj yeem siv tau zoo tsis muaj kev hloov kho cov kev hloov kho cov kev hloov kho. Lawv lub luag haujlwm hauv cov nroog ntse yog exctribding hloov zuj zus, pab txhawb kev tsim kev nyab xeeb thiab muaj kev nyab xeeb hauv nroog loj.
- Lub luag haujlwm ntawm OEM Ethernet tso tawm cov koob yees duab cov qauv hauv kev siv lub tshuab ua lag luam: Precision, kev ua tau zoo, thiab kev saib xyuas tiag tiag - yog qhov tseem ceeb hauv kev muaj chaw muaj kev lag luam. OEM Ethernet Cov duab kos duab yees ua ib qho kev ua haujlwm tseem ceeb hauv cov txheej txheem ua haujlwm, muab cov ntaub ntawv pom tias yog qhov tseem ceeb rau kev tswj hwm zoo thiab khoom siv. Lawv sib xyaw ua ke rau hauv cov kev siv tshuab pab hauv kev txo cov neeg ua yuam kev, kev tsim kev tsim khoom, thiab txhim kho kev nyab xeeb. Cov qauv no 'cov peev txheej network pub rau cov ntaub ntawv tam sim ntawd kis thiab cov chaw ua haujlwm ntawm cov chaw taws teeb, txhawb kev txhim kho txuas ntxiv ntawm kev ua haujlwm.
- Txhim Kho Cov Kev Tswj Xyuas Tsheb Nrog OEM Ethernet Tso Tawm Lub Tshuab Yees Yees: Kev tswj hwm kev ua haujlwm ntawm cov tsheb sib sau ntawm cov ntaub ntawv tiag tiag - Cov ntaub ntawv thiab kev soj ntsuam. OEM Ethernet Cov duab hluav taws xob cov koob yees duab muaj siab - Txhais - Cov Lus Txhais Video Txiaj Ntsig Kev Saib Xyuas thiab Kev Tswj Xyuas Txoj Kev thiab Tsheb. Lawv txoj kev koom ua ke rau hauv cov tsheb kaw kev txhawb nqa cov kev ua kom zoo ntawm cov tsheb ntws tawm, kev ntsuas kev sib tsoo, thiab kev tswj hwm kev sib tsoo. Cov qauv no muab cov ntaub ntawv infaluable, pab cov tub ceev xwm los ua kom muaj kev cuam tshuam nrog thiab txhim kho kev ua haujlwm tag nrho.
- OEM Ethernet Tso Tawm Cov Yees Yees Yees Cov Yees Duab Hauv Kev Tshawb Fawb thiab Kev Loj Hlob: Hauv kev tshawb fawb chaw teeb tsa, muaj peev xwm ntes tau siab - cov ntaub ntawv zoo, tiag tiag - Cov ntaub ntawv tiag tiag yog tseem ceeb heev. OEM Ethernet Cov duab kos duab yees duab tau siv ntau yam hauv kev kuaj thiab kev tshawb fawb teb, muab cov ntaub ntawv pom kev zoo rau kev tshuaj xyuas. Lawv network sib txuas rau cov kws tshawb nrhiav kom nkag mus rau cov ntaub ntawv remotely, cov kev sib koom tes sib koom tes thiab hla kev tshawb fawb hauv cheeb tsam. Cov Modules 'lub luag haujlwm hauv kev tshawb fawb hauv lawv qhov tseem ceeb hauv kev nce qib kev paub thiab kev tsim kho tshiab.
- Cov ntawv thov ntawm OEM Ethernet tso tawm cov duab yees duab hauv cov tub rog taug kev: Kev soj ntsuam hauv cov av marine ib puag ncig cov nyom, uas yuav tsum muaj zog thiab txhim khu kev qha. OEM Ethernet Cov duab kos duab yees duab tau tsim nyog rau cov ntawv thov kev ntxhov siab ib puag ncig thiab kev muaj peev xwm nqa mus txuas ntxiv, siab - kev yees duab zoo. Lawv ua lub luag haujlwm tseem ceeb hauv kev ruaj ntseg kev nyab xeeb, thiab kev tshawb fawb ib puag ncig, muab cov kev pom zoo ib puag ncig rau hauv cov kev ua si thiab cov xwm txheej.
- Qhov cuam tshuam ntawm OEM Ethernet Tso tawm cov koob yees duab ntawm kev nyab xeeb rau pej xeem: Xyaum rau pej xeem kev nyab xeeb nyob rau hauv ntau qhov chaw uas tau txhim kho kev daws teeb meem. OEM Ethernet Cov duab hluav taws xob cov koob yees duab muab cov kev daws teeb meem siab thiab cov peev txheej network uas txhim kho lub sijhawm nyob hauv nroog thiab cov chaw nyob deb nroog. Lawv txoj kev koom ua ke rau hauv cov chaw nyab xeeb rau pej xeem empowers mus rau thaj chaw saib xyuas zoo, teb rau cov xwm txheej, thiab tiv thaiv cov haujlwm txhaum.
- Lub luag haujlwm ntawm OEM Ethernet tso tawm cov koob yees duab ua haujlwm hauv tebchaws Kev Ruaj Ntseg: Nyob rau hauv lub realm ntawm kev nyab xeeb hauv tebchaws, cov khoom siv soj ntsuam yooj yim yog qhov xav tau. OEM Ethernet Tso Tawm Cov Yees Duab Lub Tshuab Tshaj Tawm yog Instrumental Kev Ruaj Ntseg Hauv Kev Kho Mob Hauv Tebchaws, muab cov kev daws teeb meem rau kev saib xyuas cov kev saib xyuas, thiab chaw pej xeem. Lawv txoj kev xav tshaj lij thiab kev sib kis muaj peev xwm txhawb nqa cov tswv yim kev nyab xeeb kom muaj kev nyab xeeb thiab qhia tau raws sijhawm rau kev hem thawj.
- Kev siv OEM Ethernet Cov duab kos duab lub koob yees duab hauv Khw Muag Khoom Kev Ruaj Ntseg: Retail ib puag ncig xav kom muaj cov tswv yim kev tiv thaiv kev tiv thaiv kev tiv thaiv kev tiv thaiv kev tiv thaiv. OEM Ethernet Cov duab hluav taws xob cov koob yees duab muab siab - Txhais cov lus txhais ua cov haujlwm hauv kev ruaj ntseg hauv cov chaw muag khoom. Lawv network sib txuas tso cai rau kev saib xyuas cov chaw taws teeb thiab cov lus qhia tiag tiag - Lub sijhawm tseem ceeb, tseem ceeb rau kev txo tub sab thiab ua kom cov neeg ua haujlwm kev nyab xeeb. Cov qauv no yog qhov tseem ceeb rau kev ua kom zoo cov khw muag khoom ruaj khov.
- Kev siv OEM Ethernet tso tawm cov koob yees duab ua haujlwm hauv cov tub rog cov ntawv thov: Cov haujlwm tub rog thov tau cov cuab yeej siv tau nrog rau cov xwm txheej heev thiab xa cov ntaub ntawv ua kom meej. OEM Ethernet Tso tawm cov duab yees duab ua ntej cov kev xav tau no, muab kev ua tau zoo tshaj plaws hauv kev ua tub rog tub rog. Lawv cov kev koom ua ke ua kev sib koom ua ke rau kev soj ntsuam tub rog cov kev pab hauv kev kuaj mob, phiaj xwm nrhiav tau, thiab kev txiav txim siab sib tw, ua pov thawj tsis tau hauv cov tswv yim tub rog niaj hnub.
- Yav Tom Ntej Hauv OEM Ethernet Tso Tawm Lub Koob Yees Duab Qauv Txheej Txheem: Cov toj roob hauv pes ntawm cov koob yees duab tshuab txuas ntxiv mus hloov zuj zus, nrog kev txhim kho txuas ntxiv hauv kev teeb meem, sib txuas, thiab kev txawj ntse. Lub neej yav tom ntej ntawm OEM Ethernet Cov duab hluav taws xob cov duab tshaj tawm hauv kev sib xyaw ua ke, txhim kho lawv cov khoom tseem ceeb hauv kev soj ntsuam tom ntej ntawm kev soj ntsuam thiab kev saib xyuas cov kev daws teeb meem. Cov kev nce qib no cog lus cog ntxiv rau ntxiv kev txhawb nqa lawv txoj haujlwm tseem ceeb tshaj plaws nyob rau ntau txoj haujlwm.
Duab piav qhia
| Qauv Tsis: SoRar - CB4204 | |
| Lub koob thaij duab | |
| Cov Duab Sensor | 1/8 1.8 "Txhim Kho Scan CMOS |
| Yam tsawg kawg nkaus teeb | Xim: 0.0005 Lux @ (F1.6, AGC ntawm); B / W: 0.0001LUX @ (F1.6, AGC ntawm) |
| Thawb | 1 / 25s rau 1 / 100,000s; txhawb nqa shutter |
| Auto Iris | DC |
| Hnub / Hmo Mus | IR txiav lim |
| Digital Zoom | 16X |
| Daim iab | |
| Focal ntev | 8 - 32mm, 4x Optical Zoom |
| Aperture ntau yam | F1.6 - F2.5 |
| Kab rov tav teb ntawm saib | 40.26 - 14.34 ° (dav - Tele) |
| Yam tsawg kawg nkaus ua haujlwm nrug | 100 hli - 1500mm (dav - Tele) |
| Zoom Ceev | Kwv yees li 1.5S (kho qhov muag, dav rau Tele) |
| Compression Txuj | |
| Video Compression | H.265 / H.264 / MJPEG |
| H.265 Hom | Lub ntsiab profile |
| H.264 Hom | Lub hauv paus profile / main profile / siab profile |
| Yees duab bitrate | 32 Kbps ~ 16mbps |
| Audio S nyem | G.711A / G.711U / G.722.1 / G.726 / MP2L2 / AAC / PCM |
| Audio bitrate | 64KBPS (G.711) / 16KBPS (G.722) / 16126) / 32 - 192kbps (MP2l2) / 16 - 64kbps (AAC) |
| Daim duab(Qhov siab tshaj plaws:2560 * 1440) | |
| Dej loj me | 50Hz: 25FPS (2560 * 1440,1920 × 1080, 1280 × 960, 1280 × 720); 60HZ: 30FPS (2560 * 14604,1920 × 1080, 1280 × 960, 1280 × 720) |
| Tus Dej Peb | 50Hz: 25FPS (704 × 576); 60HZ: 30FPS (704 × 576) |
| Duab Chaw | Saturation, ci, sib piv thiab ntse tuaj yeem hloov kho ntawm tus neeg thov - Sab lossis Browser |
| Txhos | Ev |
| Lub Hom Phiaj | AE / ALEKOURATE PRIVATIONITY / TOWER XAV TAU / Kev Tuav Kev Los Ntawm Txhais Tes |
| Tsom hom | Nws pib tsom / ib qho tsom iav / phau ntawv tsom / semi - Auto tsom |
| Thaj chaw raug / ua kom pom tseeb | Ev |
| Huab Cua | Ev |
| Duab stabilization | Ev |
| Hnub / Hmo Mus | Tsis siv neeg, phau ntawv, sij hawm, lub tswb tawm |
| Kev txo cov suab 3D | Ev |
| Daim duab overlay hloov | Txhawb BMP 24 - Nto Duab Overlay, Customizable Thaj Chaw |
| Thaj av ntawm kev txaus siab | ROI txhawb peb ntws thiab plaub qhov chaw ruaj |
| Lub network | |
| Cia Muaj Muaj nuj nqi | Txhawb USB txuas micro sd / sdhc / sdxc card (256g) kaw lub zos cia, NAS (NFS, SMB / Cifs Support) |
| Raws Cai | TCP / IP, ICMP, HTTPS, FTP, DNS, RTSP, LTP, SNTP, SNPP, IPV6 |
| Interface raws tucocol | Onvif (profile s, profile g) |
| Kev sib tshuam | |
| Sab nraud interface | 36Pin FFC (RS485, Rs485, Rs232, SDHC, tswb hauv / Tawm, Kab hauv / Tawm, Lub Zog) |
| Nais phoo | |
| Tsev hauj lwm kub | - 30 ℃ ~ 60 ℃, av noo, Ap95% (tsis - condensing) |
| Kev pab fais fab | DC12V ± 25% |
| Kev siv fais fab | 2.5w max (ir tshaj plaws, 4.5W max) |
| Qho loj | 62.7 * 45 * 44.5mm |
| Qho hnyav | 110g |
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Peb tau ntsib cov chaw tsim khoom lag luam. Wining feem ntau ntawm koj cov kev ua lag luam rau kev soj ntsuam mobile, peb lub tswv yim kev txhim kho, cov neeg tsim kho tshiab, muab tag nrho t
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Peb txoj kev vam meej yog nyob ntawm cov khoom lag luam siab heev, cov txuj ci zoo heev, tam sim no peb muaj cov khoom siv dav dav ntxiv raws li nqe cim npe yog peb kom zoo dua. Txais tos nug txog O
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Raws li tus nqi txhoj puab heev, peb ntseeg tias koj yuav tshawb nrhiav deb thiab dav rau txhua yam uas tuaj yeem tuav peb. Peb tuaj yeem yooj yim lub xeev nrog rau qhov muaj tseeb tiag tiag uas peb tau qis tshaj plaws rau cov tub rog lub koob yees duab, cov roj teeb ntev tshaj plaws 4G PTZ CamG
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Peb tau mob siab ua kom tau yooj yim, sijhawm - txuag thiab nyiaj txiag - Kev Pab Cuam Tshuam, ua ke nrog kev yuav khoom mus ib txhis, ua ke nrog cov neeg siv khoom mus tas li
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Peb cia siab rau kev xav txog kev xav, kev ua haujlwm me me rau peb cov neeg ua haujlwm tau koom nrog peb txoj kev vam meej hauv peb cov haujlwm ntev, yog tias koj xav tau
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Nplooj siab rau sab saum toj zoo hais kom ua thiab xav txog cov neeg ua haujlwm pabcuam, peb cov neeg siv khoom siv PTZE, tus tw petts, xav nyob ntev khiav, ib qho kev tawm tsam ntev
Kev Ceev Ntiag Tug