FAQ|Chaozhou Donghua Printing Co., Ltd.

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Telephone: 0768-6627892

Fax: 0768-6624225

Address: Zhanzhi Road, Xianxi Industry Zone, Anbu Town, Chaoan District, Chaozhou City, Guangdong Province, China

URL:www.sdyilong.cn

Why the operation box no response: The speaker system crashes, short press the reset button to restart the system (the speaker reset key position, please refer to detailed instructions.)

Why the music playback will be broken sound?: Check if the connecting devices beyond the effective connection distance, or speaker with a connection device between the obstacle

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Chaozhou Donghua Printing Co., Ltd
Telephone: 0768-6627892
Fax: 0768-6624225
Address: Zhanzhi Road, Xianxi Industry Zone, Anbu Town, Chaoan District, Chaozhou City, Guangdong Province, China
URL: www.dyyinwu.com