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

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

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Chinese Professional 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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Assume full duty to satisfy all demands of our clients; reach steady advancements by marketing the development of our purchasers; grow to be the final permanent cooperative partner of clientele and maximize the interests of customers for Chinese Professional 2 Wire Video Door Intercom - 290AB IP System Isolator – DNAKE, The product will supply to all over the world, such as: Milan , Turin , Houston , We provide OEM services and replacement parts to meet the varying needs of our customers. We give competitive price for quality solutions and we are going to make certain your shipment is handled quickly by our logistics department. We sincerely hope to have the opportunity to meet with you and see how we can help you further your own business.
  • Datasheet 904M-S3.pdf
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The goods we received and the sample sales staff display to us have the same quality, it is really a creditable manufacturer.
5 Stars By Hedda from Austria - 2018.06.28 19:27
We have worked with many companies, but this time is the best,detailed explanation, timely delivery and quality qualified, nice!
5 Stars By Muriel from South Korea - 2018.12.28 15:18

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