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

Intercom Business – 290A – DNAKE

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Fast and very good quotations, informed advisers to help you choose the correct merchandise that suits all your preferences, a short creation time, responsible excellent command and different companies for paying and shipping affairs for Elevator Floor Panels , Sip Door Phone , Doorbell With Intercom And Camera , Honesty is our principle, professional operation is our work, service is our goal, and customers' satisfaction is our future!
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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Our primary objective is always to offer our clients a serious and responsible small business relationship, offering personalized attention to all of them for Intercom Business – 290A – DNAKE, The product will supply to all over the world, such as: Costa rica , Egypt , India , Our company is working by the operation principle of "integrity-based, cooperation created, people oriented, win-win cooperation". We hope we can have a friendly relationship with businessman from all over the world.
  • Datasheet 904M-S3.pdf
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After the signing of the contract, we received satisfactory goods in a short term, this is a commendable manufacturer.
5 Stars By Ida from United Arab emirates - 2017.03.08 14:45
Product quality is good, quality assurance system is complete, every link can inquire and solve the problem timely!
5 Stars By Grace from Miami - 2018.06.28 19:27

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