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

Intercom Master Station - 290A IP-2Wire Isolator – DNAKE

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With a sound enterprise credit history, exceptional after-sales services and modern production facilities, we've earned an outstanding track record amongst our consumers across the whole world for Ip Phone Intercom , Residential Intercom System , Elevator Access Control , We believe that a passionate, innovative and well-trained team will be able to establish good and mutually beneficial business relationships with you soon. Please feel free to contact us for more details.
Intercom Master Station - 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 solutions are broadly acknowledged and dependable by users and may meet consistently developing economic and social requires for Intercom Master Station - 290A IP-2Wire Isolator – DNAKE, The product will supply to all over the world, such as: Bogota , Milan , Mexico , Our company regards "reasonable prices, efficient production time and good after-sales service" as our tenet. We hope to cooperate with more customers for mutual development and benefits. We welcome potential buyers to contact us.
  • Datasheet 904M-S3.pdf
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High production efficiency and good product quality, fast delivery and completed after-sale protection, a right choice, a best choice.
5 Stars By David from Niger - 2018.09.23 17:37
This is a very professional and honest Chinese supplier, from now on we fell in love with the Chinese manufacturing.
5 Stars By Rae from Libya - 2017.12.31 14:53

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