Product parameters:
product description
Color component video / stereo audio extender MB-COVSAB is a high-definition component video / stereo audio signal twisted pair extension device, the device has a high-fidelity image to restore color capabilities to support 480i / p, 720p, 1080i / p and other high-definition Format and a variety of simultaneous display devices, transmission distance of up to 305 meters, stereo audio signal to 670 meters, the product can be used in game consoles high-fidelity distribution display, stereo high-definition digital set-top boxes, high-definition multimedia computer stereoscopic stereo Home theater, large-screen projection video conferencing, public video broadcasting system, remote multimedia education, classroom medical, military field, high-fidelity flat panel video media advertising demonstration and so on.
The device uses MYBOX's unique balanced balanced impedance conversion technology, with strong anti-interference, EMI ability to effectively solve the video transmission line is too long or the potential difference between the loop current and other causes of the display device display color distortion, audio frequency Distortion, text and image to eliminate the virtual, ghosting, smearing and audio noise at the end of the phenomenon, the product is suitable for a variety of different distances to extend the application.
Product Features
※ Color component video transmission distance of up to 305 meters, stereo audio signal to 670 meters
※ balanced balanced transmission, anti-common mode interference ability
* Built-in brand ESD devices, can effectively protect the port
※ Support video format: 480i / p, 720p, 1080i / p
※ low cost, flexible wiring, easy to move
※ Passive requirements, all-day continuous work, stable and reliable performance
XAudio Matrix Switchers, Audio Splitters, Audio Distribution Amplifiers, Boosters, Acoustics, Microphones, Home Theater, DVDs, VCRs, Camcorders, Mixers, and other commercial or consumer analog devices.
Function parameter
Functional description | Component Component Video / Stereo Audio Extender |
Scope of application | High-definition video conferencing system, high-definition video matrix, large-screen mosaic system, three-dimensional home theater, high-end home digital high-definition set-top boxes and other applications. |
bandwidth | Image: 0-60M Hz Audio: 20 Hz - 20 kHz |
Signal peak | Image: 1.1V |
Audio: 1.1V | |
Insertion loss (Y channel) | 0.1 dB @ 0.1 MHz. |
Insertion Loss (Audio) | Less than 2dB |
Total harmonic distortion | Less than 0.01% @ 1 kHz |
Reflection coefficient (Yaisle) | Greater than 15 dB |
Common mode rejection ratio (Y channel) | -55 dB @ t 0.1 MHz |
Transmission distance | Video: 480i / p: 305 meters. 720p, 1080i / p: 152Meter Stereo audio: 670 meters |
Standard twisted pair characteristics | Characteristic impedance: 100 ohms Distributed capacitance 20 pf / ft Attenuation: 6.6 dB / 305 m @ 1 MHz |
Input and output impedance | 75Europe @ 1 MHz |
Interface characteristics | 5RCA female: red, green, blue, white and red 1RJ45 network port |
Signal structure | Color image: Red (Pr): Pins 7 (R) & 8 (T) Green (Y): Pins 3 (R) & 6 (T) Blue (Pb): Pins 1 (R) & 2 (T) Analog audio: Pins 4 (R) & 5 (T) |
proper temperature | Operating temperature: 0-55 ° C Storage temperature: -20 ° - 85 ° C Humidity: 0-95% |
Shell material | Aluminum alloy |
Volume (Packing) | 155mm * 80mm * 30mm |
Weight (Unit: 1 pair) | 250g |



1, the Company for the factory, welcomed the wholesale.
2, the company all conventional products to support 7 days no reason to return, 15 days replacement. Due to quality problems within 7 days we will return shipping costs, as well as repair costs, more than 7 days of the two sides bear the cost of sending non-quality problems returned The buyer shall bear the return shipping costs, the buyer should maintain the original packaging returned products, can not affect the secondary sale of products; products are obviously used or destroyed by man-made not returned. All scheduled or customized special products do not Returned.
3, customers apply for Returns or replenishment Please first need to be returned to the product returned to us, we will immediately confirm and then a refund or replacement, less hair loss of the goods, please take the time to express the customer to take pictures or video recording , We will carry out replenishment, freight borne by us.
4, all products of the Company due to quality problems or the wrong goods caused by the return and repair only bear the domestic freight, foreign round-trip costs borne by the customer.
5, payment We support online Alipay transactions, or offline cash transfer.