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Having a positive and progressive attitude to customer's fascination, our organization constantly improves our solution high-quality to fulfill the requirements of shoppers and further focuses on safety, reliability, environmental prerequisites, and innovation of Sip Door Intercom , Door Intercom System , Wifi Intercom For Home , You would not have any communication problem with us. We sincerely welcome customers all over the world to contact us for business cooperation.

Room Intercom - IP System Isolator – DNAKE Detail:

1. There is no need to replace the existing wiring or cables. It can connect to 290 IP devices 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
Network Cable	NA
2-wire	RVV 2*0.75, ≤100m
Interface
2-Wire	Main In1 Main Out1 Connection to indoor monitor*8
DC Socket	Yes(Input 48VDC)
Transmission Method
Access Method	CSMA/CA
Transmission Scheme	Wavelet OFDM
Frequency Bandwidth	2 MHz to 28 MHz

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We believe that long expression partnership is often a result of top of the range, value added service, prosperous encounter and personal contact for Room Intercom - IP System Isolator – DNAKE, The product will supply to all over the world, such as: Germany , Haiti , Slovakia , Our company, is always regarding quality as company' s foundation, seeking for development via high degree of credibility , abiding by iso9000 quality management standard strictly , creating top-ranking company by spirit of progress-marking honesty and optimism.

Datasheet 904M-S3.pdf

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The sales manager has a good English level and skilled professional knowledge, we have a good communication. He is a warm and cheerful man, we have a pleasant cooperation and we became very good friends in private.