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6
SAFETY AND NOTICE
The HD4KSC has been tested for conformance to safety regulations and requirements, and has been certified
for international use. However, like all electronic equipment, the HD4KSC should be used with care. Please
read and follow the safety instructions to protect yourself from possible injury and to minimize the risk of
damage to the unit.
• Follow all instructions and warnings marked on this unit.
• Do not attempt to service this unit yourself, except where explained in this manual.
• Provide proper ventilation and air circulation and do not use near water.
• Keep objects that might damage the device and assure that the placement of this unit is on a stable surface.
• Use only the power adapter and power cords and connection cables designed for this unit.
• Do not use liquid or aerosol cleaners to clean this unit.
• Always unplug the power to the device before cleaning.
SCALING ADJUSTMENT DIAL
The HD4KSC is designed to take in 4K resolution while downscaling the output to 1080p. However, for
proper compatibility, the EDID adjustment dial may need to be adjusted. This should be set to the expected
INCOMING EDID (from the source) that will be downscaled to 1080p.
To adjust:
1. Ensure power is OFF
2. Using a small flathead screwdriver, turn the dial to the desired setting based upon the information below
3. Apply power and test
*If no picture is displayed, repeat process above and try different settings
0
Use saved EDID after copying from TV from setting 1
1
Copy EDID from a TV and save it. Switch to 0 after saving
EDID
2
4K, HDR, 8CH Audio
3
4K, HDR, 6CH Audio
4
4K, HDR, 2CH Audio
5
4K, 8CH Audio
6
4K, 6CH Audio
7
4K, 2CH Audio
8-F
Reserved for future use
