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

Security Intercom - 290A IP-2Wire Isolator – DNAKE

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The corporation keeps to the operation concept "scientific management, superior quality and performance primacy, consumer supreme for Flat Intercom , Office Intercom , Door Entry Phone , We warmly welcome mates from all walks of life to hunt mutual cooperation and develop a more good and splendid tomorrow.
Security Intercom - 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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Our company puts emphasis on the management, the introduction of talented personnel, and the construction of staff building, trying hard to improve the quality and liability consciousness of staff members. Our company successfully attained IS9001 Certification and European CE Certification of Security Intercom - 290A IP-2Wire Isolator – DNAKE, The product will supply to all over the world, such as: Mombasa , French , Bangladesh , Our products have enjoyed a great reputation for their good quality, competitive prices and prompt shipment in international market. Presently, we are sincerely looking forward to cooperating with more overseas customers based on mutual benefits.
  • Datasheet 904M-S3.pdf
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The quality of the products is very good, especially in the details, can be seen that the company work actively to satisfy customer's interest, a nice supplier.
5 Stars By Eileen from Albania - 2017.09.26 12:12
This is a honest and trustworthy company, technology and equipment are very advanced and the prodduct is very adequate, there is no worry in the suppliment.
5 Stars By Aurora from Algeria - 2017.11.12 12:31

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