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Good quality Intercom Solutions –
 290AB IP System Isolator – DNAKE Featured Image

Good quality Intercom Solutions – 290AB IP System Isolator – DNAKE

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The very rich projects management experiences and one to one service model make the high importance of business communication and our easy understanding of your expectations for Sip Doorbell , Android Indoor Monitor , Security Doorbell Systems , We are highly aware of quality, and have the certification ISO/TS16949:2009. We are dedicated to supply you high quality products with reasonable price.
Good quality Intercom Solutions – 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 now have our individual sales group, layout team, technical team, QC crew and package group. Now we have strict high-quality control procedures for each procedure. Also, all of our workers are experienced in printing discipline for Good quality Intercom Solutions – 290AB IP System Isolator – DNAKE, The product will supply to all over the world, such as: Moldova , Brisbane , Portugal , we've got all day online sales to make sure the pre-sale and after-sale service in time. With all these supports, we can serve every customer with quality product and timely shipping with highly responsibility. Being a young growing company, we might not the best, but we are trying our best to be your good partner.
  • Datasheet 904M-S3.pdf
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The company's products can meet our diverse needs, and the price is cheap, the most important is that the quality is also very nice.
5 Stars By Victoria from Burundi - 2018.12.10 19:03
Sales manager is very enthusiastic and professional, gave us a great concessions and product quality is very good,thank you very much!
5 Stars By Rachel from Somalia - 2017.06.19 13:51

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