Your Professional Network Input And Output Interface Supplier!
Tendzone, established in 2010, is a global leader in providing advanced audio-visual (AV) solutions and manufacturing high-quality AV products. We specialize in a wide range of cutting-edge technologies, including audio processors, microphones, speakers, power amplifiers, AV over IP systems, digital conference systems, and MIDIS Distributed Multimedia Transmission Control Systems. Our solutions are trusted across industries such as conference rooms, command centers, education, multi-functional halls, and stadiums.
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8x8 Vailink I/O InterfaceAmber NV880 is a distributed network audio input and output node, providing 8 channels analog audio input and 8 channels analog output.
Why Choose Us
Expertise & Experience
With years of experience in manufacturing and systems integration, our skilled team optimize your AV environment for exceptional performance and ease of use.
Tailored & Flexible Services
Recognizing that each client has unique needs, we collaborate closely with you to create solutions that are perfectly suited to your specific requirements.
Quality Control
All our products undergo rigorous testing to ensure they meet the highest standards of durability and performance.Our commitment to cutting-edge technology ensures reliability, outstanding performance, and seamless integration with your systems.
Reliable Support & Maintenance
Our dedicated team provides comprehensive support throughout the project lifecycle, project design, product recommend and installation suggestions, technical assistance, ongoing maintenance and support.
OEM/ODM Service
Our dedicated customer support team offers reliable technical support, quick response times, and preventive maintenance service.
OEM Service
As a professional AV provider, We focus on understanding the unique requirements of our clients.Identify any technical limitations or challenges the client currently faces, such as space constraints, budget limitations, or specific user needs.
- Logo
- Package
- Colors
- Materials
ODM Service
Maintenance Services: Offer client-customized maintenance plans based on usage, equipment types, and client preferences.Increased lifespan and reliability of the AV systems, leading to a better overall client experience.
- Communicating
- Confirming
- Customizing
8x8 Vailink I/O Interface
Amber NV880 is a distributed network audio input and output node, providing 8 channels analog audio input and 8 channels analog output. It supports Tendzone Vailink protocol with 8x8 channels. It is managed and set by the platform software as part of an integrated system. This device is usually placed near the front-end multimedia source or the back-end power amplifier, as a bridge for signal connection.

Network Input And Output Interface Specification
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General Performance |
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Frequency Response |
20Hz~20kHz (±0.5dB) |
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Sampling Rate |
48kHz,24bit |
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Dynamic Range |
>103dB |
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THD |
≤0.006% |
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Noise Floor |
<-90dBu@ 0dB Gain |
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Channel Isolation |
>110dB |
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Audio Input/Output |
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Connector |
3.81 mm terminal blocks |
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Number of Analog Channels |
8in8out |
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Number of Vailink Channels |
8in8out |
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Phantom Power |
DC 48 |
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Sensitivity Select |
0dBu, -10dBu, -20dBu, -30dBu, -40dBu |
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Input Impedance |
10KΩ balance |
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Output Impedance |
200Ω balance |
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Maximum Input Level |
+18 dBu @ 0dB Gain |
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Maximum Output Level |
+18 dBu |
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Electrical and Physical Parameters |
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Power Supply |
DC 12V, <2A |
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Power Consumption |
10W |
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Operating Temperature |
0℃-40℃ working |
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Relative Humidity |
10%~90% no condensation |
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Dimensions |
220mm*191mm*44.5mm |
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Net Weight |
0.46Kg |
Functions of Network Input And Output Interface
It is used to synchronize the operating speed of CPU with respect to input-output devices.
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It selects the input-output device which is appropriate for the interpretation of the input-output signal.
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It is capable of providing signals like control and timing signals.
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In this data buffering can be possible through data bus.
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There are various error detectors.
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It converts serial data into parallel data and vice-versa.
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It also convert digital data into analog signal and vice-versa.
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The Basic Principle Of Network Input And Output Interface
Network input and output interface, also known as an I/O interface, is a connection point on a computer or electronic device that allows data to be transferred between the device and external devices or peripherals. It serves as a channel for communication, enabling information to flow into and out of the device.
Network input and output interface acts as a gateway for data transfer. It receives incoming data from external devices and sends outgoing data to them. The port is equipped with various pins or connectors that facilitate the transfer of information, such as universal serial bus (USB), high-definition multimedia interface (HDMI), ethernet, or audio jacks.
Application of Network Input And Output Interface
Conference Rooms and Boardrooms
Share presentations, videos, or other multimedia content from laptops, Blu-ray players, or other sources to multiple 4K displays for meetings and presentations.
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Sports Bars and Restaurants
Display multiple sports events simultaneously on various 4K TVs using different HDMI sources, ensuring that customers can watch their preferred games.
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Education and Training
Facilitate interactive learning environments by connecting computers, document cameras, and other video sources to several 4K displays in classrooms or training facilities.
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Control Rooms
Monitor and manage critical data, video feeds, or surveillance camera footage on multiple 4K screens in control rooms for security or data analysis.
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Retail Showrooms
Showcase product demonstrations, promotional videos, or advertisements on various 4K displays using different content sources to attract customers.
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After-Sales Services
Technical Support
Professional Tech support team ensure any issues with the AV system are promptly addressed.
Maintenance Services
Offer client-customized maintenance plans based on usage, equipment types, and client preferences.Increased lifespan and reliability of the AV systems, leading to a better overall client experience.
Upgrades and Updates
Keep to provide the upgrade software to our clients.
Feedback and Improvement
Customer's feedback will keep to foster continuous improvement in service.
Packaging and Shipping
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Packaging |
Plastic bag, paper box, customizable |
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Transportation methods |
Road transport, rail transport, sea transport, air transport |
Honor And Qualification





Shenzhen Tendzone Intelligent Technology Co., Ltd. is one of the most professional network input and output interface manufacturers and suppliers in China, specialized in providing high quality customized service. We warmly welcome you to buy high-grade network input and output interface made in China here from our factory.
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