If you cannot control an HDMI device using the HDMI
Link buttons, try the following solutions:
-
Make sure
all necessary cables are securely connected and the power is on for
the projector and connected video sources.
- Make sure the cables meet the HDMI CEC standard.
- Make sure the connected device meets the HDMI CEC standard. See
the documentation supplied with the device for more
information.
- Check if the device is available in the Device Connections list in the Signal I/O menu.
If the device does not appear, it does not meet the HDMI CEC
standards. Connect a different device.
- Make sure the connected devices are turned on and in standby
status. See the documentation supplied with the device for more
information.
- If you connected a new device or changed any connections, make
sure the CEC function is set for the connected device. You may need
to restart the device.
- Connect no more than four devices that support HDMI Link at the
same time.
- If you have connected a speaker or receiver, set the output to
PCM.