How Changhong TV 3D51C 1080i Installs Third-Party Software, Watches Live Video, and Plays TV Games with Built-In Browser

Changhong TV 3D51C 1080i installs a sofa butler through a built-in browser. This tutorial is applicable to Changhong TV 3D51C 1080i and other similar models.

Installation process 1 Open the TV's own browser → 2 address bar input → 3 download sofa butler installation file → 4 download management open installation → 5 installation is complete

1. Select the browser, enter the URL, download the sofa butler apk installation package.
(If you have difficulty downloading button points, it is recommended to use the virtual mouse on the remote control)

2. After the download is complete, the installation package installation prompt will pop up automatically. Follow the prompts to click [OK] to install.

If the installation fails, restart the device and try again by following the steps (may be useful). Still have questions please add the following sofa butler official QQ group.

Changhong TV 3D51C 1080i other installation methods: http://

Watch videos on smart TVs and recommend using pudding videos. Fun smart TV (and box), exciting content in the sofa network.

Round  Industrial Lighting LED Driver

MOSO Round Industrial Lighting LED Driver has programmable output current. It is a brilliant design with advanced technologies. It`s designed for external assembling of round shape LED light fixtures, like round high bay, low bay lights, or flood lights, canopy lights, or horticulture lights used in industrial area, or factories, warehouses, and greenhouses.

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The round industrial lighting led driver got global safety certifications, including UL, CE, TUV, CB, SAA, BIS, KC, etc. The LED control gear has universal input voltage, from 90~305Vac. It is a reliable product compatible with various application and different countries.  


The perfect cooling design can ensure the product reliability and long lifetime for at least 10 years (50,000hours operation at least) minimum. 


MOSO grants the product with 5 years global warranty. Customer can refer to Warranty policy, find the closest MOSO distributors or sales representatives, to get a local replacement in case of any failure. 


Drivers with dimming 0~10V & PWM is available. 

Round Industrial Lighting LED Driver

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