1. 280D-A1 jẹ intercom SIP kan pẹlu oriṣi bọtini nọmba ati oluka kaadi ti a ṣe sinu.
2. Integration pẹlu eto iṣakoso elevator n mu irọrun diẹ sii si igbesi aye ati mu aabo ile naa pọ si.
3. Ilekun le wa ni sisi nipa ọrọigbaniwọle tabi IC kaadi.
4. Awọn kaadi IC 20,000 ni a le ṣe idanimọ lori aaye ita gbangba fun iṣakoso wiwọle ilẹkun.
5. Nigbati o ba ni ipese pẹlu module šiši aṣayan kan, awọn ọnajade yii meji le ṣee lo lati ṣakoso awọn titiipa meji.
| Ohun-ini Ti ara | |
| Eto | Lainos |
| Sipiyu | 1GHz, ARM Cortex-A7 |
| SDRAM | 64M DDR2 |
| Filaṣi | 128MB |
| Iboju | 4,3 inch LCD, 480x272 |
| Agbara | DC12V |
| Agbara imurasilẹ | 1.5W |
| Ti won won Agbara | 9W |
| Oluka kaadi | IC/ID (iyan) Kaadi, 20.000 pcs |
| Bọtini | Bọtini ẹrọ |
| Iwọn otutu | -40 ℃ - + 70 ℃ |
| Ọriniinitutu | 20% -93% |
| IP Kilasi | IP55 |
| Ohun & Fidio | |
| Kodẹki ohun | G.711 |
| Kodẹki fidio | H.264 |
| Kamẹra | CMOS 2M ẹbun |
| Ipinnu fidio | 1280×720p |
| LED Night Iran | Bẹẹni |
| Nẹtiwọọki | |
| Àjọlò | 10M / 100Mbps, RJ-45 |
| Ilana | TCP/IP, SIP |
| Ni wiwo | |
| Ṣiṣii Circuit | Bẹẹni (o pọju 3.5A lọwọlọwọ) |
| Bọtini Jade | Bẹẹni |
| RS485 | Bẹẹni |
| Enu oofa | Bẹẹni |
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Datasheet 280D-A1.pdfGba lati ayelujara
Datasheet 280D-A1.pdf- Iwe data 904M-S3.pdfGba lati ayelujara
