Intercom Number -
 290AB  – DNAKE Featured Image

Intercom Number - 290AB – DNAKE

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Our items are commonly identified and trusted by people and can fulfill repeatedly altering economic and social wants of Doorphone Video Intercom , Nurse Call System Installation , Intercom Service , Welcomes all overseas friends and merchants to establish collaboration with us. We will provide you with honest, high quality and efficient service to meet your requirements.
Intercom Number - 290AB – DNAKE Detail:

1. There is no need to replace the existing wiring or cables. It can connect to 290 IP devices 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're going to dedicate ourselves to offering our esteemed shoppers with the most enthusiastically considerate solutions for Intercom Number - 290AB – DNAKE, The product will supply to all over the world, such as: United States , Mauritania , Cologne , In order to meet our market demands, we have paied more attention to the quality of our products and services. Now we can meet customers' special requirements for special designs. We persistently develop our enterprise spirit "quality lives the enterprise, credit assures cooperation and keep the motto in our minds: customers first.
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Hope that the company could stick to the enterprise spirit of "Quality, Efficiency, Innovation and Integrity", it will be better and better in the future.
5 Stars By Hilda from Lebanon - 2018.05.15 10:52
Timely delivery, strict implementation of the contract provisions of the goods, encountered special circumstances, but also actively cooperate, a trustworthy company!
5 Stars By Quyen Staten from United Kingdom - 2017.05.21 12:31

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