High-quality 4k Video Decoder 4k Video Decoder Company
Product details of the 4k video decoder
Product Description
ETV 4k video decoder is meticulous about raw materials, design and processing. The stringent norms of quality and cutting-edge technologies ensure the quality of this product. It is high-quality 4k video decoder that ETV has passed multiple standard system tests.
ETV-DT816804 is an audio codec device that can perform IP networking through a switch to complete pairwise audio interaction in the LAN. Industrial-grade chips are used to achieve technical bottlenecks such as adjustable audio bandwidth and adjustable audio delay on the basis of ensuring sound quality through the latest algorithms. It can cooperate with video distributed applications, and can also realize audio broadcast interaction independently. Easy to use and flexible in application.
● This series of products are equipped with a high-speed processor, ultra-low delay, and can be used as a microphone on-site sound reinforcement, which is not comparable to ordinary network microphones. For special applications, the delay is adjustable between 2.00-120.00ms, and the accuracy is 0.01ms.
● This series supports two channels, up to 16 channels full-duplex network audio, two-way transmission of lossless audio.
● Balanced input and output interface, can be set to unbalanced by software.
● You can enter the switch/router, or you can directly connect the two modules for automatic identification, which is convenient to use.
● The main working modes are: point-to-point mutual transmission, grouping, group sending, broadcasting, paging, etc.
Note: Different working methods should use different group numbers, such as different point-to-point, different group numbers should be used, but the same
Two point-to-point modules in a group should use the same group number, wrong group number, duplicate IP, the modules will not work normally.
● The paging or emergency fire function can be paging by IP fixed point, or by group, or by paging or broadcast all.
● User IO port, switch value function, two-way data transparent transmission function, need to contact technical instructions before delivery.
● Equalization function, the module comes standard with 5-band EQ equalization function, some of which can be selected for high and low cuts, used for speakers, and need to be noted.
● The software supports the virtual sound card function, which can monitor the sound of the module on the computer side. This is a paid function and is only free for some modules.
● This series of modules have a wide range of applications, suitable for audio matrix, isolation, digital IP broadcasting, public broadcasting, digital conferences, simultaneous interpretation, and can also be installed in power amplifiers, mixers, audio preamps, peripherals... With wireless bridge, it can also form a wireless audio system...
● POE network power amplifier version, with 50W+50W stereo power amplifier, single channel 100W. There are also 175w+175w, single channel 350w optional.
● This module, only 6702-V4, size: 60*75mm.
● Can be upgraded to support AES67 and Dante.
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Working voltage |
DC 5~6V |
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Working current |
<120mA, professional version <150mA |
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SNR/Dynamic Range |
102dB, Professional Edition 114dB |
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Harmonic Distortion 0.003%, Professional Edition 0.001% |
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Input impedance |
20kΩ |
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Output impedance |
100Ω |
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Maximum input level |
2.5Vpp |
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Maximum output level |
2.5Vpp |
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Gain |
0dB (EQ off), the maximum microphone amplifier is 20~60dB, the professional version has no microphone amplifier function |
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EQ range |
±12dB, professional version has no EQ function |
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Delay |
2~120ms adjustable |
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Sampling frequency |
48KHz ~ 96KHz |
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Sampling accuracy |
16bit ~ 24bit |
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Frequency response |
20Hz ~ 20kH |
Company Feature
• Since ETV was established in we have passed years of wind and rain. Our company has won many honorary qualifications for the high-quality products and services. And our industry status has been significantly improved after all these years.
• With the abundant talents resources, our company has created an experienced elite team. They are proficient in relevant fields, including brand operation, marketing promotion and technology development. It is the guarantee for our company to develop.
• ETV has a sales network covering the whole country. Some products are exported to America, Africa, Europe, and other countries and regions. Now we are an influential company in the industry.
• Superior geographical location, traffic convenience, and developed communication create a good external environment for ETV's development.
ETV is dedicated to serving you. Your consultation and partnership are welcome!
