If no picture

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• Make sure all is turned ON.

• Check RJ45 connected to side of box.

• Check connection between Kramer and sender box (HDMI to DVI cable)

 

If part of picture

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Go to first cabinet that has no picture and check connection between Panels (ribbon        cables)

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• Trace ribbon cables back to sender cards they should have a green light for connection and a red light for power.

• Check power supply to panel should have a green light within the power supply on cabinate door. (don’t touch its 240v)

• If just a led panel out check all connections ribbon and power or replace as needed (matching the batch no). please ask before doing this.

• Blue line across multiple panels is a fault on the first panel in the chain replacing that panel will fix this

• Large black box where the image should be check all ribbon cables and the power supply it has a green light on. (top right corner) if not change as required (MAKING SURE TO TURN GENERATOR OFF)

 

Vision mixing

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• Check all hdmi cables via changing with one you have working

• Make sure MacBook laptops are at 1080i and 50htz (how to see manual)

• Windows Laptops should be at 50htz and 1920 x 1080 aspect

• You can extend or duplicate the screens its your preference.