Intercom Doorbell Nrog Lub Koob Yees Duab - 280D-A1 Linux SIP2.0 Sab Nraud Vaj Huam Sib Luag - DNAKE Qhia:
1. 280D-A1 yog SIP intercom nrog tus lej keypad thiab built-in daim npav nyeem ntawv.
2. Kev koom ua ke nrog kev tswj hwm of the elevator ua kom yooj yim dua rau lub neej thiab ua kom muaj kev ruaj ntseg ntawm lub tsev.
3. Lub qhov rooj qhib tau los ntawm tus password lossis IC daim npav.
4. 20,000 IC daim npav tuaj yeem txheeb xyuas ntawm lub vaj huam sib luag sab nraum zoov rau kev tswj qhov rooj.
5. Ob lub relay outputs tuaj yeem siv los tswj ob lub xauv.
| 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 12 V |
| Standby zog | 1.5 W |
| Rated zog | 9 wm |
| Daim npav nyeem ntawv | IC / ID (Yeem) Card, 20,000 pcs |
| Khawm | Mechanical Button |
| Kub | -40 ℃ - + 70 ℃ |
| Cov av noo | 20% -93% |
| IP Chav Kawm | IP55 |
| 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-A1.pdfDownload tau
Product details duab:
Yam khoom Guide:
Peb tsis tsuas yog yuav sim peb qhov zoo tshaj plaws los muab koj cov kev pabcuam zoo tshaj plaws rau txhua tus neeg siv khoom, tab sis tseem npaj tau txais cov lus qhia los ntawm peb cov neeg yuav khoom rau Intercom Doorbell Nrog Lub Koob Yees Duab - 280D-A1 Linux SIP2.0 Sab Nraud Vaj Huam Sib Luag - DNAKE, Cov khoom yuav muab rau thoob plaws ntiaj teb, xws li: Chile , Jakarta , Los Angeles , Peb daws tau zoo dhau los ntawm peb cov txuj ci tseem ceeb. Peb pab pawg kws tshaj lij engineering feem ntau yuav npaj los pab koj rau kev sab laj thiab tawm tswv yim. Peb kuj tseem tuaj yeem muab cov qauv coj los ua kom tau raws li koj xav tau. Kev siv zog zoo tshaj plaws yuav raug tsim los muab cov kev pabcuam zoo tshaj plaws thiab kev daws teebmeem rau koj. Rau txhua tus neeg uas xav txog peb txoj kev lag luam thiab kev daws teeb meem, thov hais rau peb los ntawm kev xa email rau peb lossis tiv tauj peb tam sim. Ua ib txoj hauv kev paub peb cov khoom thiab kev lag luam. ntau ntau, koj tuaj yeem tuaj rau peb lub Hoobkas kom paub txog nws. Peb yuav niaj hnub tos txais qhua los ntawm thoob plaws lub ntiaj teb tuaj rau peb lub tuam txhab. o tsim kev lag luam. kev xav nrog peb. Thov koj xav tias dawb tiag tiag hu rau peb rau kev lag luam me thiab peb ntseeg tias peb yuav qhia txog kev ua lag luam zoo tshaj plaws nrog rau tag nrho peb cov tub lag luam.
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Cov ntaub ntawv 904M-S3.pdfDownload tau
