Factory directly supply Sip Doorphone - 280D-A5 Linux SIP2.0 Outdoor Panel – DNAKE Manufacturer and Supplier

Factory directly supply Sip Doorphone - 280D-A5 Linux SIP2.0 Outdoor Panel – DNAKE

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Our eternal pursuits are the attitude of "regard the market, regard the custom, regard the science" and the theory of "quality the basic, trust the first and management the advanced" for Residential Intercoms , Residential Intercom , Best Intercom , Now we have experienced manufacturing facilities with extra than 100 employees. So we could guarantee short lead time and high quality assurance.

Factory directly supply Sip Doorphone - 280D-A5 Linux SIP2.0 Outdoor Panel – DNAKE Detail:

1. SIP-based door station supports communication with SIP phone or softphone, etc.
2. Video door phone can connect with the elevator control system via RS485 interface.
3. IC or ID card identification is available for access control, supporting 100,000 users.
4. The button and nameplate can be flexibly configured as needed.
5. When equipped with one optional unlocking module, two relay outputs can be connected to two locks.
6. It can be powered by PoE or an external power source.

Physical Property
System	Linux
CPU	1GHz，ARM Cortex-A7
SDRAM	64M DDR2
Flash	128MB
Power	DC12V/POE
Standby power	1.5W
Rated Power	9W
RFID Card Reader	IC/ID(Optional) Card, 20,000 pcs
Mechanical Button	12 Residents+1 Concierge
Temperature	-40℃ - +70℃
Humidity	20%-93%
IP Class	IP55
Audio & Video
Audio Codec	G.711
Video Codec	H.264
Camera	CMOS 2M pixel
Video Resolution	1280×720p
LED Night Vision	Yes
Network
Ethernet	10M/100Mbps, RJ-45
Protocol	TCP/IP, SIP
Interface
Unlock circuit	Yes(maximum 3.5A current)
Exit Button	Yes
RS485	Yes
Door Magnetic	Yes

Datasheet 280D-A5.pdf

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We'll make every effort and hard work to be superb and excellent, and speed up our steps for standing inside the rank of intercontinental top-grade and high-tech enterprises for Factory directly supply Sip Doorphone - 280D-A5 Linux SIP2.0 Outdoor Panel – DNAKE, The product will supply to all over the world, such as: Bulgaria , Sevilla , Luxembourg , All our staffs believe that: Quality builds today and service creates future. We know that good quality and the best service are the only way for us to achieve our customers and to achieve ourselves too. We welcome customers all over the word to contact us for future business relationships. Our products are the best. Once Selected, Perfect Forever!