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Intercom Mobile App –
 290AB IP System Isolator – DNAKE Featured Image

Intercom Mobile App – 290AB IP System Isolator – DNAKE

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We have now sophisticated machines. Our solutions are exported to the USA, the UK and so on, enjoying a great reputation amid consumers for Front Door Intercom , Voip Door Intercom , Wireless Doorbell For Home , Welcome your enquiry, greatest service is going to be provided with full heart.
Intercom Mobile App – 290AB IP System Isolator – DNAKE Detail:

1. There is no need to replace the existing wiring or cables. It can connect to 290 IP device using two-wire cables, even in an analog environment.
2. It can connect and supply power to max. 8 indoor monitors or any IP device by working with Slave Converter over two-wire cable.
3.Comparing to IP-2Wire isolator 290A, the only difference is the lack of Ethernet ports.
Physical Property
Size 197x114x38mm
Power DC 48V ±10%
Rated Power 2W
Power Adapter 48VDC / 1.25A,60W
Temperature -40℃ ~ +70℃
Humidity 20% ~ 93%
IP Class IP30
Interface DC socket (Input 48VDC)*1 2-core interface(Main In)*1
2-core interface(Main Out)*1
2-core interface(connect to indoor monitor)*8
LED Indicators red light always on-2WIRE connection status
Transmission Method Access Method : CSMA/CA Transmission scheme : Wavelet OFDM Frequency bandwidth : 2 MHz to 28 MHz
2-wire RVV 2*0.75, ≤100m
network cable NA


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We know that we only thrive if we can guarantee our combined rate competiveness and good quality advantageous at the same time for Intercom Mobile App – 290AB IP System Isolator – DNAKE, The product will supply to all over the world, such as: Czech republic , Estonia , Victoria , Our company abides by the management idea of "keep innovation, pursue excellence". On the basis of assuring the advantages of existing merchandise, we continuously strengthen and extend product development. Our company insists on innovation to promote the sustainable development of enterprise, and make us become the domestic high-quality suppliers.
  • Datasheet 904M-S3.pdf
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The factory technical staff not only have high level of technology, their English level is also very good, this is a great help to technology communication.
5 Stars By Carey from Greenland - 2017.02.28 14:19
As a veteran of this industry, we can say that the company can be a leader in the industry, select them is right.
5 Stars By Karen from Brazil - 2018.11.04 10:32

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