2021 China New Design Bell Intercom - 290 2-Wire IP System Slave Converter – DNAKE Featured Image
2021 China New Design Bell Intercom - 290 2-Wire IP System Slave Converter – DNAKE Featured Image
2021 China New Design Bell Intercom - 290 2-Wire IP System Slave Converter – DNAKE Featured Image

2021 China New Design Bell Intercom - 290 2-Wire IP System Slave Converter – DNAKE

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Our enterprise insists all along the standard policy of "product high-quality is base of business survival; client satisfaction could be the staring point and ending of an business; persistent improvement is eternal pursuit of staff" as well as consistent purpose of "reputation first, client first" for Intercom Door Entry System, Intercom Doorbell, 2 Wire Video Intercom System, Welcome any inquiry to our firm. We will be happy to ascertain helpful business enterprise relationships along with you!
2021 China New Design Bell 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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To meet the customers' over-expected satisfaction , we have our strong team to provide our best overall service which includes marketing, sales, designing, production, quality controlling, packing, warehousing and logistics for 2021 China New Design Bell Intercom - 290 2-Wire IP System Slave Converter – DNAKE, The product will supply to all over the world, such as: United States, Ethiopia, Angola, If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.
  • Datasheet 904M-S3.pdf
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We have been looking for a professional and responsible supplier, and now we find it.
5 Stars By Nancy from Liberia - 2017.03.08 14:45
The factory technical staff not only have high level of technology, their English level is also very good, this is a great help to technology communication.
5 Stars By Madge from New Zealand - 2017.03.28 12:22

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