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Our products are broadly regarded and reliable by end users and can meet up with constantly transforming financial and social requires of Best Video Intercom Systems For Home , Wifi Video Door Phone , Sip Door Access Control , Many years of work experience, we have realized the importance of providing good quality products and the best before-sales and after-sales services.

Bell Intercom - 290A IP-2Wire Isolator – 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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We depend on sturdy technical force and continually create sophisticated technologies to meet the demand of Bell Intercom - 290A IP-2Wire Isolator – DNAKE, The product will supply to all over the world, such as: Manchester , South Korea , Indonesia , Our products have enjoyed a great reputation for their good quality, competitive prices and prompt shipment in international market. Presently, we are sincerely looking forward to cooperating with more overseas customers based on mutual benefits.

Datasheet 904M-S3.pdf

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The company can keep up with the changes in this industry market, product updates fast and the price is cheap, this is our second cooperation, it's good.