Troubleshooting and Support

Product-Specific Troubleshooting

• OREI HD12-EX165-K / HD14-EX165-K / HD18-EX165-K Extender Splitter Series Troubleshooting Guide
• OREI BK-4927 8K 4-Port HDMI Switch Troubleshooting Guide
• BK-931 Troubleshooting Guide
• OREI HDA-929 Troubleshooting Guide
• OREI BK-402A Troubleshooting Guide
• UHDS-102

Common Problems 

• Understanding HDMI, Optical, and Analog Audio Outputs & Connections