Intercom Solutions -
 290A  – DNAKE Featured Image
Intercom Solutions -
 290A  – DNAKE Featured Image

Intercom Solutions - 290A – DNAKE

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We have a highly efficient team to deal with inquiries from customers. Our goal is "100% customer satisfaction by our product quality, price & our team service" and enjoy a good reputation among clients. With many factories, we can provide a wide range of Ip Nurse Call System , Wired Doorbell Intercom System , Camera Intercom System , We would like to take this opportunity to establish long-term business relationships with clients from all over the world.
Intercom Solutions - 290A – 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 RJ45*2
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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Our solutions are widely recognized and trusted by consumers and will meet up with constantly developing financial and social requires for Intercom Solutions - 290A – DNAKE, The product will supply to all over the world, such as: Honduras , Hongkong , Stuttgart , We believe in establishing healthy customer relationships and positive interaction for business. Close cooperation with our customers has helped us to create strong supply chains and reap benefits. Our products have gained us widespread acceptance and the satisfaction of our worldwide valued clients.
  • Datasheet 904M-S3.pdf
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This supplier stick to the principle of "Quality first, Honesty as base", it is absolutely to be trust.
5 Stars By Marina from Oslo - 2017.12.09 14:01
The customer service reprersentative explained very detailed, service attitude is very good, reply is very timely and comprehensive, a happy communication! We hope to have a opportunity to cooperate.
5 Stars By Jean from Zambia - 2018.10.09 19:07

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