280D-B9 Linux-based 4.3" SIP2.0 Sab Nraud Vaj Huam Sib Luag
1. 2-megapixel lub koob yees duab muab siab-txhais duab capture thiab video kaw.
2. Nrog cov teeb ci LED teeb, 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. 20,000 IC lossis daim npav ID tuaj yeem txheeb xyuas ntawm lub vaj huam sib luag sab nraum zoov rau kev tswj xyuas qhov rooj.
4. Video intercom system kuj tseem tuaj yeem ua ke nrog lub elevator tswj system kom tso cai lossis tsis lees paub tus qhua tuaj ntawm lub elevator.
5. Chaw nres tsheb sab nraum zoov tuaj yeem paub txog kev qhib lo lus zais lossis IC / ID daim npav, thiab txhawb kev sib txuas ntawm ob lub tshuab hluav taws xob / hluav taws xob xauv.
6. Nws tuaj yeem siv los ntawm PoE rau kev teeb tsa yooj yim.
| Lub cev khoom | |
| Qhov system | Linux |
| CPU | 1 GHz, ARM Cortex-A7 |
| SDRAM | 64M DDR 2 |
| Flash | 128 MB |
| Screen | 4.3 nti LCD, 480x272 |
| Hwj chim | DC 12V / POE (Yeem) |
| Standby zog | 1.5 W |
| Rated zog | 9 wm |
| Daim npav nyeem ntawv | IC / ID (Yeem) Card, 20,000 pcs |
| Khawm | Mechanical Button / Touch Button (yeem) |
| Kub | -40 ℃ - + 70 ℃ |
| Cov av noo | 20% -93% |
| IP Chav Kawm | IP65 |
| Suab & Video | |
| Audio Codec | g.711 ua |
| Video Codec | H.264 |
| Lub koob yees duab | CMOS 2M pixel |
| Video daws teeb meem | 1280 × 720 hli |
| LED Hmo Pom Kev | Yog lawm |
| Network | |
| Ethernet | 10M / 100Mbps, RJ-45 |
| raws tu qauv | TCP/IP, SIB |
| Interface | |
| Xauv Circuit Court | Yog (qhov siab tshaj 3.5A tam sim no) |
| Tawm khawm | Yog lawm |
| RS485 ua | Yog lawm |
| Qhov rooj hlau nplaum | Yog lawm |
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Cov ntaub ntawv 280D-B9.pdfDownload tau
Cov ntaub ntawv 280D-B9.pdf- Cov ntaub ntawv 904M-S3.pdfDownload tau
