Chinese Professional 2 Wire Video Door Intercom -
 290AB IP System Isolator – DNAKE Featured Image

Chinese Professional 2 Wire Video Door Intercom - 290AB IP System Isolator – DNAKE

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Every member from our high efficiency sales team values customers' needs and business communication for Doorphone Video Intercom , Analog Door Phone , Home Automation Security Systems , All products and solutions arrive with high quality and fantastic after-sales expert services. Market-oriented and customer-oriented are what we now have been being immediately after. Sincerely look ahead to Win-Win cooperation !
Chinese Professional 2 Wire Video Door 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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We take pleasure in an exceptionally excellent status between our buyers for our superb merchandise good quality, aggressive price tag and the greatest support for Chinese Professional 2 Wire Video Door Intercom - 290AB IP System Isolator – DNAKE, The product will supply to all over the world, such as: Yemen , French , Manchester , After years' creating and developing, with the advantages of trained qualified talents and rich marketing experience, outstanding achievements were gradually made. We get good reputation from the customers due to our good solutions quality and fine after-sale service. We sincerely wish to create a more prosperous and flourishing future together with all the friends home and abroad!
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We are old friends, the company's product quality has been always very good and this time the price is also very cheap.
5 Stars By Jane from Berlin - 2018.10.01 14:14
Company director has very rich management experience and strict attitude, sales staff are warm and cheerful, technical staff are professional and responsible,so we have no worry about product,a nice manufacturer.
5 Stars By Charlotte from Rotterdam - 2018.06.03 10:17

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