Security Intercom - 290 2-Wire IP System Slave Converter – DNAKE Featured Image
Security Intercom - 290 2-Wire IP System Slave Converter – DNAKE Featured Image
Security Intercom - 290 2-Wire IP System Slave Converter – DNAKE Featured Image

Security Intercom - 290 2-Wire IP System Slave Converter – DNAKE

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Security Intercom - 290 2-Wire IP System Slave Converter – DNAKE Detail:

1. There is no need to replace the existing wiring or cables.  It can connect to 290A isolator or master converter using a two-wire cable.
2. It can connect and supply power to an IP device, such as villa door station with PoE function, over an Ethernet port.
3. One Ethernet port can be used for internet input and PoE power supply.
Physical Property
Size 112x87x25mm
Power DC 48V ±10%
Rated Power 2W
Power Adapter NA
Temperature -40℃ ~ +70℃
Humidity 20% ~ 93%
IP Class IP30
Interface DC socket (Output 12VDC)*1 RJ45*1
2-core interface*1
LED Indicators Power : Red – Power ON 2-Wire : Green – Link ON LAN: Green – Link ON
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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Gaining purchaser gratification is our company's aim eternally. We're going to make great initiatives to create new and top-quality products, satisfy your exclusive prerequisites and supply you with pre-sale, on-sale and after-sale solutions for Security Intercom - 290 2-Wire IP System Slave Converter – DNAKE, The product will supply to all over the world, such as: Dubai, Kuwait, Turkey, All these products are manufactured in our factory located in China. So we can guarantee our quality seriously and availably. Within these four years we sell not only our products but also our service to clients throughout the world.
  • Datasheet 904M-S3.pdf
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Cooperate with you every time is very successful, very happy. Hope that we can have more cooperation!
5 Stars By Judy from Orlando - 2017.12.02 14:11
With a positive attitude of "regard the market, regard the custom, regard the science", the company works actively to do research and development. Hope we have a future business relationships and achieving mutual success.
5 Stars By Chloe from Iran - 2017.08.28 16:02

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