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

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

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Bell 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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We insist on offering high-quality production with great enterprise concept, honest product sales and also the finest and fast service. it will bring you not only the superior quality solution and huge profit, but the most significant should be to occupy the endless market for Bell Intercom - 290A IP-2Wire Isolator – DNAKE, The product will supply to all over the world, such as: Algeria, Mombasa, San Diego, In order to meet our market demands, we have paied more attention to the quality of our products and services. Now we can meet customers' special requirements for special designs. We persistently develop our enterprise spirit "quality lives the enterprise, credit assures cooperation and keep the motto in our minds: customers first.
  • Datasheet 904M-S3.pdf
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The goods we received and the sample sales staff display to us have the same quality, it is really a creditable manufacturer.
5 Stars By Eileen from Sweden - 2017.09.30 16:36
We are long-term partners, there is no disappointment every time, we hope to maintain this friendship later!
5 Stars By Judy from Jeddah - 2018.11.02 11:11

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