Best Intercom System - 290A IP-2Wire Isolator – DNAKE Featured Image
Best Intercom System - 290A IP-2Wire Isolator – DNAKE Featured Image

Best Intercom System - 290A IP-2Wire Isolator – DNAKE

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We now have a specialist, efficiency workforce to deliver excellent service for our purchaser. We always follow the tenet of customer-oriented, details-focused for Video Entry System, Flat Intercom, Intercom Telephone, We warmly welcome you to establish cooperation and create a bright future together with us.
Best Intercom System - 290A IP-2Wire Isolator – DNAKE Detail:

1.There is no need to replace the existing wiring or cables. It can connect to 290 IP device with two-wire cables, even in an analog environment.
2.There are two Ethernet ports for Internet input and system expansion.
3.It can connect and supply power to max. 8 indoor monitors or any IP device by working with  Slave Converter over two-wire cable.

Physical Property
Size 197x114x38mm
Power DC 48V ±10%
Rated Power 4W
Power Adapter 48VDC / 1.25A,60W
Temperature -40℃ ~ +70℃
Humidity 20% ~ 93%
IP Class IP30
Interface DC socket (Input 48VDC)*1 RJ45*2
2-core interface(Main In)*1 2-core interface(Main Out)*1
2-core interface(connect to indoor monitor)*8
LED Indicators Link:green light flashes-Network connection status;
Act: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 Cat 5e, Cat 6 or better


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We keep on with the theory of "quality first, provider initially, constant improvement and innovation to meet the customers" with the management and "zero defect, zero complaints" as the standard objective. To great our company, we deliver the merchandise using the fantastic excellent at the reasonable price for Best Intercom System - 290A IP-2Wire Isolator – DNAKE, The product will supply to all over the world, such as: Tanzania, Nigeria, Oman, We follow up the career and aspiration of our elder generation, and we're eager to open up a new prospect in this field, We insist on "Integrity, Profession, Win-win Cooperation", because we have now a strong backup, that are excellent partners with advanced manufacturing lines, abundant technical strength, standard inspection system and good production capacity.
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We have been appreciated the Chinese manufacturing, this time also did not let us disappoint,good job!
5 Stars By Mag from Johor - 2018.11.04 10:32
This supplier offers high quality but low price products, it is really a nice manufacturer and business partner.
5 Stars By Pamela from Austria - 2017.12.19 11:10

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