G406L User Guide Document: G406L-2
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8
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User can connect any Loop Out signal to any HDMI input port in the next GeoBox or other devices.
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User can connect up to more than 10 units of G406L through daisy chain connection. The daisy
chain connection number is related to the quality of HDMI cables and signal source resolution
—good
cable or lower source resolution can connect more units. User can also add HDMI splitter at the front
end to increase daisy chain connection number for large scale video wall. For instance, user can use
1x4 HDMI splitter at the front end and provide the same signal to 4 group of daisy chain units. if each
daisy chain group consists of 8 units of G406L, the total LCD can be connected will be 8x4x4=128.
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If Loop out port has not been used, user can use loop out port to connect with monitoring system in
control room to see the status of the video wall content.
5. System Connection and Power On
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Poor quality HDMI cable and signal source will affect the connection distance and may cause signal
noise or intermittent display.
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To ensure all cables are connected correctly, it is recommended to use locking cables.
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Complete video wall system should be connected to one power Distribution Box with proper
grounding. Power on the system after finishing all connections to avoid system damage by floating
voltage among devices.
