Bell Intercom -
 290 2-Wire IP System Master Converter – DNAKE Featured Image
Bell Intercom -
 290 2-Wire IP System Master Converter – DNAKE Featured Image
Bell Intercom -
 290 2-Wire IP System Master Converter – DNAKE Featured Image

Bell Intercom - 290 2-Wire IP System Master Converter – DNAKE

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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 Intercom Box , Smart Nurse Call System, Keypad Intercom , To provide customers with excellent equipment and services, and constantly develop new machine is our company's business objectives. We look forward to your cooperation.
Bell Intercom - 290 2-Wire IP System Master Converter – DNAKE Detail:

1. There is no need to replace the existing wiring or cables. It can connect to 290 IP device using a two-wire cable, even in an analog environment.
2. It can connect and supply power to max. 4 IP devices by working with Slave Converter over two-wire cable.
3.  There is one Ethernet port for internet input and system expansion.
Physical Property
Size 112x87x25mm
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 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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Our firm sticks on the theory of "Quality will be the life in the enterprise, and status could be the soul of it" for Bell Intercom - 290 2-Wire IP System Master Converter – DNAKE, The product will supply to all over the world, such as: Paraguay , Amsterdam , Tanzania , Excellent quality, competitive price, punctual delivery and dependable service can be guaranteed. For further inquires please do not hesitate to contact us. Thank you - Your support continuously inspires us.
  • Datasheet 904M-S3.pdf
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This is a honest and trustworthy company, technology and equipment are very advanced and the prodduct is very adequate, there is no worry in the suppliment.
5 Stars By Dale from Peru - 2017.05.21 12:31
Wide range, good quality, reasonable prices and good service, advanced equipment, excellent talents and continuously strengthened technology forces,a nice business partner.
5 Stars By Fiona from Houston - 2018.06.09 12:42

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