1. 280D-A9 yog SIP intercom nrog tus lej xov tooj thiab ua rau daim npav nyeem ntawv.
2. Kev sib xyaw nrog Of elevator tswj system coj yooj yim dua rau lub neej thiab nce kev ruaj ntseg hauv lub tsev.
3. 20,000 20,000 IC daim npav tuaj yeem txheeb xyuas nyob rau sab nraum zoov vaj huam sib luag rau kev tswj hwm qhov rooj nkag mus.
4. Thaum nruab nrog ib qho kev xaiv xauv cov module, ob relay tawm tuaj yeem siv los tswj ob lub xauv.
5. Neeg kho tshuab lossis kov Keypad muaj rau xaiv.
6. Raws li tus neeg siv cov kev xav tau, nws tuaj yeem siv tau los ntawm poe lossis lub zog sab nraud.
2. Kev sib xyaw nrog Of elevator tswj system coj yooj yim dua rau lub neej thiab nce kev ruaj ntseg hauv lub tsev.
3. 20,000 20,000 IC daim npav tuaj yeem txheeb xyuas nyob rau sab nraum zoov vaj huam sib luag rau kev tswj hwm qhov rooj nkag mus.
4. Thaum nruab nrog ib qho kev xaiv xauv cov module, ob relay tawm tuaj yeem siv los tswj ob lub xauv.
5. Neeg kho tshuab lossis kov Keypad muaj rau xaiv.
6. Raws li tus neeg siv cov kev xav tau, nws tuaj yeem siv tau los ntawm poe lossis lub zog sab nraud.
| Cuab yeej | |
| Txoj hau kev | Li linux |
| Same | 1GHz, ARM CORTEX-A7 |
| SDRAM | 64M DDR2 |
| Ci | 128MB |
| Daim thi viv | 4.3 Nti LCD, 480x272 |
| Hwjchim | DC12V / POE (yeem) |
| Xuas Puag | 1.5W |
| Rated zog | 9w |
| Daim Npav Nyeem Ntawv | IC / ID (Yeem) daim npav, 20,000 PCs |
| Lub khawm | Neeg kho tshuab khawm / kov khawm (yeem) |
| Qho so | -40 ℃ - + 70 ℃ |
| Kev vaum | 20% -93% |
| IP chav kawm | Ms65 |
| Suab & Video | |
| Audio Codec | G.711 |
| Yees duab Codec | H.264 |
| Lub koob thaij duab | Cmos 2m Pixel |
| Kev daws teeb meem video | 1280 × 720p |
| LED Hmo Pom Kev Pom Zoo | Tau |
| Lub network | |
| Ethernet | 10M / 100MBPS, RJ-45 |
| Raws tu raws tu raws tu txheej | TCP / IP, SIP |
| Kev sib tshuam | |
| Xauv Circuit Court | Yog lawm (ntau tshaj 3.5A tam sim no) |
| Tawm khawm | Tau |
| RS485 | Tau |
| Qhov rooj sib nqus | Tau |
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Datasheet 280D-A9.PDFLub kaus tsho
- Datasheet 904M-S3.pdfLub kaus tsho
