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

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

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Our personnel are generally within the spirit of "continuous improvement and excellence", and using the excellent top quality goods, favorable rate and superior after-sales expert services, we try to win every customer's believe in for Apartment Intercom , Apartment Doorbell Intercom System , Ip Nurse Call , We will empower people by communicating and listening, Setting an example to others and learning from experience.
2-Wire Sip 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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The key to our success is "Good Product Quality, Reasonable Value and Efficient Service" for 2-Wire Sip Intercom - 290A IP-2Wire Isolator – DNAKE, The product will supply to all over the world, such as: Casablanca , Borussia Dortmund , Adelaide , Nowadays our products sell all over the domestic and abroad thanks for the regular and new customers support. We provide high quality product and competitive price, welcome the regular and new customers cooperate with us!
  • Datasheet 904M-S3.pdf
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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 Rigoberto Boler from Sweden - 2017.01.11 17:15
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 Alexander from Luxembourg - 2017.12.19 11:10

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