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

Intercom Business - 290A – DNAKE

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Our firm sticks to the basic principle of "Quality is the life of your company, and status will be the soul of it" for Sip Door Phone, Front Door Intercom, Video Doorbell With Screen, We welcome shoppers, business enterprise associations and close friends from all sections with the globe to contact us and seek cooperation for mutual added benefits.
Intercom Business - 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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No matter new consumer or outdated shopper, We believe in lengthy expression and trusted relationship for Intercom Business - 290A – DNAKE, The product will supply to all over the world, such as: US, Honduras, Sheffield, With the enterprising spirit of" high efficiency, convenience, practicality and innovation", and in line with such serving guidance of "good quality but better price, " and "global credit", we are striving to cooperate with the automobile parts companies all over the world to make a win-win partnership.
  • Datasheet 904M-S3.pdf
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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 May from Finland - 2018.02.08 16:45
We have been appreciated the Chinese manufacturing, this time also did not let us disappoint,good job!
5 Stars By Renata from Swiss - 2017.03.07 13:42

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