Donview LCD Touch Screen AIO User Manual
This user manual provides safety instructions and usage guidelines for the Donview LCD Touch Screen AIO, also known as model numbers 2A8H3-GC310006 and 2A8H3GC310006. It includes recommendations on viewing distance, height, and angle, as well as proper volume and ambient brightness to reduce eye fatigue. The manual also advises on the operation and maintenance of the remote controller's dry cells.