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Being supported by an advanced and specialist IT team, we could give technical support on pre-sales & after-sales services for Ip Intercom System , Door Entry Systems For Apartments , Outdoor Intercom , We sincerely do our best to offer the best service for all the clients and businessmen.

Factory source Indoor Intercom System - 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 RJ452 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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To be a result of ours specialty and service consciousness, our company has won a superb reputation between customers all around the environment for Factory source Indoor Intercom System - 290A IP-2Wire Isolator – DNAKE, The product will supply to all over the world, such as: Iraq , Lithuania , Kenya , We guarantee that our company will try our best to reduce customer purchase cost , shorten the period of purchase , stable merchandise quality , increase customers' satisfaction and achieve win-win situation .

Datasheet 904M-S3.pdf

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The accounts manager made a detailed introduction about the product, so that we have a comprehensive understanding of the product, and ultimately we decided to cooperate.