Troubleshooting - ClickTronic HC 428 Bedienungsanleitung

Manual
devices in question)
• Start the playback on your HDMI source device.
• The respective inputs are selected directly with the buttons 1-2 on
the remote control.
• With the buttons << or >> on the remote control, or the button
SELECT on the device, you access the individual inputs in
sequence.
• The input whose green LED flashes on the device, sends a signal to
the 8 outputs of the switch.
The switch is equipped with an intelligent input recognition which
prevents a switching to an input without signal. Non-active inputs
are therefore not accessible.
The switch supplies the resolution of the active AV source device to
all 8 outputs.
Therefore make sure that all connected screens support this resolu-
tion.
All connected devices must be HDCP compatible and must support
this standard.

Troubleshooting

No image:
• Check all plug-in connections.
• Check the connecting lines Is any line damaged?
• Turn off the HC 428 by using the main switch on the rear side of
the device, unplug the power supply and wait about 5 minutes.
Then restart the device as previously described in this manual.
No sound:
• Check all plug-in connections.
• Check the connecting lines. Is any line damaged? Are the lines
suitable for audio and video transmission?
• It might be required to reset the switch. Turn off the HC 428 by
using the main switch on the rear side of the device, unplug
the power supply and wait about 5 minutes. Then restart the device
as previously described in this manual.
• Is there a video recording device connected to one of the outputs?
In this case HDCP automatically blocks the sound signal
transmission.
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