1) Due to different regions, the number of terrestrial digital TV programs open in various provinces and cities is different (some regions are not open or there are fewer TV stations, please understand), please refer to the actual local conditions;
2) In order to ensure the quality of TV program reception, an external antenna (optional, MMCX interface) must be connected to the DTMB interface of the fuselage, and the antenna must be as close as possible to the window sill;
3) The signal reception strength is related to the weather and surrounding environment. Channels may not be searchable or unavailable in bad weather or crowded floors.
Why is the picture projected by the machine uneven?
When installing, pay attention that the center of the lens must coincide with the left and right centers of the screen, and the keystone correction can be adjusted on this basis.
How to watch 3D movies?
Please copy the 3D movie to the U disk, find “Multimedia Player” in the application (the main interface moves to the right to the second screen), select the local disk device -> sda1, and short press the remote control voice key to bring up the 3D menu, Select left and right or top and bottom format to play.
The built-in application market of the machine is inconvenient to use. Is it okay to install a sofa housekeeper?
At present, after testing, installing the sofa housekeeper, there may be problems such as high CPU and memory usage, software self-starting, etc., which may cause the use of the card machine, etc., it is recommended to install the Dangbei market.
Why is the voice button of the remote control invalid?
1) The voice key of the remote control is limited to Bluetooth mode, please confirm that the remote control Bluetooth has been successfully paired (pairing method: press and hold two volume keys at the same time);
2) To use the voice recognition function, the device needs to be connected to the WiFi network;
3) Please short press the voice button, after the voice button prompt appears, press and hold the voice button again to speak the voice search.
4) The accuracy of the voice recognition function needs to be optimized by the subsequent firmware.
There is only one bracket hole at the bottom of the projector. How to hang it?
There are 4 machine feet at the bottom, and there are screw holes inside the machine feet, just unscrew the machine feet.