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Quality First,and Customer Supreme is our guideline to provide the best service to our customers.Nowadays, we are trying our best to become one of the best exporters in our field to meet customers more need for Home Lighting Control , Elevator Entrance , 2-Wire Sip Intercom , We welcome new and outdated shoppers from all walks of lifetime to call us for long term company associations and mutual accomplishment!

High reputation Room Intercom - 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 RJ452 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 advantages are lower prices,dynamic sales team,specialized QC,strong factories,high quality products and services for High reputation Room Intercom - 290A – DNAKE, The product will supply to all over the world, such as: United States , Sheffield , Karachi , As an experienced manufacturer we also accept customized order and we could make it the same as your picture or sample specification. The main goal of our company is to live a satisfactory memory to all the customers, and establish a long term business relationship with buyers and users all over the world.

Datasheet 904M-S3.pdf

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The factory workers have a good team spirit, so we received high quality products fast, in addition, the price is also appropriate, this is a very good and reliable Chinese manufacturers.