2 Wire Video Door Intercom -
 290AB IP System Isolator – DNAKE Featured Image

2 Wire Video Door Intercom - 290AB IP System Isolator – DNAKE

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We often stay with the principle "Quality Very first, Prestige Supreme". We have been fully committed to supplying our consumers with competitively priced high-quality goods, prompt delivery and skilled provider for Analog Building Intercom , Intercom Ring , Elevator Entrance , We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits.
2 Wire Video Door Intercom - 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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Our concentrate on should be to consolidate and enhance the quality and service of present products, meanwhile consistently produce new products to meet unique customers' demands for 2 Wire Video Door Intercom - 290AB IP System Isolator – DNAKE, The product will supply to all over the world, such as: Tunisia , Peru , Gabon , With a team of experienced and knowledgeable personnel, our market covers South America, the USA, the Mid East, and North Africa. Many customers have become our friends after good cooperation with us. If you have the requirement for any of our goods, make sure you contact us now. We're looking forward to hearing from you soon.
  • Datasheet 904M-S3.pdf
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We always believe that the details decides the company's product quality, in this respect, the company conform our requirements and the goods are meet our expectations.
5 Stars By Rebecca from Los Angeles - 2018.09.29 13:24
Good quality, reasonable prices, rich variety and perfect after-sales service, it's nice!
5 Stars By Barbara from Florence - 2018.09.21 11:44

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