If you cannot control an HDMI device using the HDMI
Link feature, 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 you connect the HDMI cable to the
HDMI2 (ARC) port.
- 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.
- Make sure the HDMI
Link setting is set to On.
- Make sure the HDMI
CEC setting is enabled.
- 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.
- If you have connected a speaker or receiver, set the
output to PCM.