Manufacturer for 2-Wired Residential Intercom -
 290AB IP System Isolator – DNAKE Featured Image

Manufacturer for 2-Wired Residential Intercom - 290AB IP System Isolator – DNAKE

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To become the stage of realizing dreams of our employees! To build a happier, more united and extra professional workforce! To reach a mutual advantage of our prospects, suppliers, the society and ourselves for Door Access , Video Door Phone Installation , Sip Door Phone , In addition, we would properly tutorial the purchasers about the application techniques to adopt our items plus the way to select appropriate materials.
Manufacturer for 2-Wired Residential Intercom - 290AB IP System Isolator – DNAKE Detail:

1. There is no need to replace the existing wiring or cables. It can connect to 290 IP device using two-wire cables, even in an analog environment.
2. It can connect and supply power to max. 8 indoor monitors or any IP device by working with Slave Converter over two-wire cable.
3.Comparing to IP-2Wire isolator 290A, the only difference is the lack of Ethernet ports.
Physical Property
Size 197x114x38mm
Power DC 48V ±10%
Rated Power 2W
Power Adapter 48VDC / 1.25A,60W
Temperature -40℃ ~ +70℃
Humidity 20% ~ 93%
IP Class IP30
Interface DC socket (Input 48VDC)*1 2-core interface(Main In)*1
2-core interface(Main Out)*1
2-core interface(connect to indoor monitor)*8
LED Indicators 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 NA


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Having a sound small business credit score, outstanding after-sales services and modern manufacturing facilities, we've got earned an fantastic reputation among our buyers across the globe for Manufacturer for 2-Wired Residential Intercom - 290AB IP System Isolator – DNAKE, The product will supply to all over the world, such as: Swedish , Austria , Amman, Our technical expertise, customer-friendly service, and specialized products make us/company name the first choice of customers and vendors. We are looking for your inquiry. Let's set up the cooperation right now!
  • Datasheet 904M-S3.pdf
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The company comply with the contract strict, a very reputable manufacturers, worthy a long-term cooperation.
5 Stars By Melissa from Swansea - 2017.08.21 14:13
We are long-term partners, there is no disappointment every time, we hope to maintain this friendship later!
5 Stars By Cora from Swiss - 2017.09.28 18:29

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