280D-B9 raws li Linux 4.3" SIP2.0Vaj Huam Sib Luag Sab Nraud
1. Lub koob yees duab 2-megapixel muab kev thaij duab thiab kaw video zoo heev.
2. Nrog cov teeb LED ua ke, qhov chaw nres tsheb sab nraum zoov tuaj yeem paub tus qhua kom meej meej hauv qhov tsaus ntuj, hloov pauv hnub thiab hmo ntuj raws li qhov ci ntsa iab, ua rau koj lub tsev muaj kev nyab xeeb txhua lub sijhawm.
3. Muaj 20,000 daim npav IC lossis ID uas tuaj yeem txheeb xyuas tau ntawm lub vaj huam sib luag sab nraum zoov rau kev tswj qhov rooj nkag.
4. Lub kaw lus video intercom kuj tseem tuaj yeem koom ua ke nrog lub tshuab tswj lub elevator kom tso cai lossis tsis pub tus qhua nkag mus rau hauv lub elevator.
5. Chaw nres tsheb sab nraum zoov tuaj yeem paub txog kev qhib los ntawm lo lus zais lossis IC / ID card, thiab txhawb kev sib txuas ntawm ob lub xauv hluav taws xob / hluav taws xob.
6. Nws tuaj yeem siv hluav taws xob los ntawm PoE rau kev teeb tsa yooj yim.
| Khoom Siv Lub Cev | |
| Lub kaw lus | Linux |
| CPU | 1GHz, ARM Cortex-A7 |
| SDRAM | 64M DDR2 |
| Flash | 128MB |
| Kev tshuaj ntsuam | 4.3 nti LCD, 480x272 |
| Lub zog | DC12V/POE (Xaiv tau) |
| Lub zog tos | 1.5W |
| Lub zog ntsuas | 9W |
| Tus nyeem daim npav | IC/ID (Xaiv tau) Daim Npav, 20,000 pcs |
| Khawm | Khawm Kho Tshuab / Khawm Kov (xaiv tau) |
| Kub | -40 ℃ - +70 ℃ |
| Av noo | 20% -93% |
| Chav Kawm IP | IP65 |
| Suab & Yees Duab | |
| Cov Codec suab | G.711 |
| Cov Codec video | H.264 |
| Lub Koob Yees Duab | CMOS 2M pixels |
| Kev daws teeb meem ntawm video | 1280 × 720p |
| LED Hmo Pom Kev | Yog |
| Kev Sib Txuas Lus | |
| Ethernet | 10M/100Mbps, RJ-45 |
| Cov Txheej Txheem | TCP/IP, SIP |
| Kev Sib Txuas Lus | |
| Qhib lub voj voog | Yog (qhov siab tshaj plaws 3.5A tam sim no) |
| Khawm Tawm | Yog |
| RS485 | Yog |
| Qhov Rooj Sib Nqus | Yog |
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Daim Ntawv Teev Npe 280D-B9.pdfRub tawm
Daim Ntawv Teev Npe 280D-B9.pdf- Daim Ntawv Teev Npe 904M-S3.pdfRub tawm
