EN
Troubleshooting
1.No audio output
a. Check if you have double-clicked the black side key on the remote control to put the projector in mute mode.
b. Check if the projector interface "HDMI ARC" or Bluetooth is connected to an external audio device.
2. No image output
a. Press the power button located on the rear of the projector. The power button indicator light will turn off if the projector
enters projection mode successfully.
b. Ensure that the power adaptor has power output.
3. No network
a. Enter settings, and check the network connection status in the network option.
b. Ensure that the network cable is correctly inserted to the projector interface "LAN".
c. Ensure that the router is correctly configured.
4. Blurry Image
a. Adjust the focus or keystone.
b. The projector and screen/wall must be positioned with an effective distance.
c. Projector lens is not clean.
5. Non-rectangular Image
a. Place the projector perpendicular to the screen/wall if keystone correction function is not used.
b. Use the keystone correction function to adjust the display.
6. Automatic keystone correction failed
a. Ensure that the Camera/TOF on the front panel is not blocked or dirty.
b. The best automatic keystone correction distance is 2.0-4.0m, horizontal ±30°.
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