Why is there no picture or audio on my Asuka HR-630?
This can occur if the power cord isn't fully inserted. Check the power wire connection to ensure it's properly connected. Also, make sure the unit is switched on by pressing the [POWER] button on the remote control. The unit might also be in stand-by mode.
What to do if all channels show 'no signal' on Asuka HR-630?
If you're seeing 'no signal' or mosaic tiles, it could be due to low signal quality. Try using active antennas instead of passive ones. Also, verify the antenna connections are secure. Check your country's TV signal coverage map to ensure DVB-T2 service is available in your area. Finally, confirm that the 'Regional Setting' is correct and perform an 'Auto Search' to rescan channels.
Why is my Asuka HR-630 remote control not working?
First, check the remote control battery. Ensure the plastic insulator has been removed from the remote. Additionally, make sure there's a clear line of sight between the remote and the unit, without any obstructions.
How to fix no sound on Asuka HR-630 but video is fine?
If you have video but no sound, the volume might be too low. Press the [VOL ] button to increase the volume. Also, check if the audio is muted by pressing the [MUTE] button to disable the mute function.
Important cautions to prevent electric shock, fire, and damage.
Safety guidelines for installing and positioning the unit.
Explanation of remote control buttons and their functions.
Pin assignments for the Power/SWC/IR port.
Instructions for connecting and positioning antennas.
Steps for connecting iOS and Android devices via HDMI.
How to integrate and operate the HR-630 using SWC.
Details wiring and connection for SWC.
Step-by-step guide to configure SWC buttons.
How to enable touch control with compatible head units.
Procedure to configure SWC buttons for device control.
Table of common problems and their respective solutions.
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