7'' Digital LCD TV user manual, which includes precautions before use, product safety information, product use instructions.
This manual begins with important safety information, including fire and shock hazards, ventilation requirements, and proper power‑plug usage. It also outlines the warranty terms and how to obtain service from Haier.
The guide then details the TV’s controls, battery operation, remote‑control functions, antenna setup, picture and audio adjustments, and a troubleshooting section that helps resolve common issues such as no picture or sound.
| Screen size | 7 inches |
|---|---|
| Battery runtime | ≈ 2 hours continuous playback |
| Battery charging time | ≈ 6 hours to full charge |
| Power input | DC adaptor via DC input jack |
| Speakers | 2 front‑panel speakers |
| Remote control range | up to about 5 m |
A fully charged battery pack can run for about two hours of continuous playback.
It takes roughly six hours to charge a dead battery pack completely.
Check the power supply and ensure the power switch is ON, then verify the channel selection and antenna connection.
The remote should be used within about five metres of the TV’s sensor.