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

Intercom Business – 290A – DNAKE

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Being supported by an state-of-the-art and skilled IT team, we could supply technical support on pre-sales & after-sales service for Software Intercom , Analog Intercom System , Intercom Service Provider , At present, company name has more than 4000 kinds of products and gained good reputation and big shares on market domestic and overseas.
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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It can be our accountability to satisfy your preferences and competently provide you. Your satisfaction is our greatest reward. We are searching ahead towards your visit for joint growth for Intercom Business – 290A – DNAKE, The product will supply to all over the world, such as: Peru , Sri Lanka , Palestine , Based on products with high quality, competitive price, and our full range service, we have accumulated professional strength and experience, and we have built up a very good reputation in the field. Along with the continuous development, we commit ourselves not only to the Chinese domestic business but also the international market. May you moved by our high quality products and passionate service. Let's open a new chapter of mutual benefit and double win.
  • Datasheet 904M-S3.pdf
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Hope that the company could stick to the enterprise spirit of "Quality, Efficiency, Innovation and Integrity", it will be better and better in the future.
5 Stars By Murray from Sevilla - 2018.12.30 10:21
The goods are very perfect and the company sales manager is warmful, we will come to this company to purchase next time.
5 Stars By Frank from Singapore - 2017.12.09 14:01

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