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"LEDU OPTOELECTRONICS" projection lens shines brilliantly at 2023 InfoComm Beijing Exhibition
乐都光电
Beijing InfoComm exhibition was a complete success, thank you for coming!
Ledu Optoelectronics has obtained the special new certification and will continue to work hard
admin
Ledu Optoelectronics has obtained the special new certification and will continue to work hard
Ledu Optoelectronics obtained ISO9001 quality management certification
admin
Ledu Optoelectronics obtained ISO9001 quality management certification
Ledu photoelectric projection calculator version 2.0 released
admin
Ledu photoelectric projection calculator version 2.0 released
1. Increase the drag of the projector and the screen will change automatically.
2. The relationship between the audience and the screen and projection can be estimated
3. Increase the projec
1. Increase the drag of the projector and the screen will change automatically.
2. The relationship between the audience and the screen and projection can be estimated
3. Increase the projec
Judgment and treatment of the problem of out-of-focus projection lens in splicing and fusion of projector
周巍衡
In more and more exhibition projects, when multiple projectors are spliced and merged, the situation of merging and running, the picture is out of focus.
We share common problems with you.
We share common problems with you.
Judgement and solution of the jitter of the projection picture in splicing and fusion
周巍衡
Judgement and solution of the jitter of the projection picture in splicing and fusion
Basic knowledge of projector lens
周巍衡
Projection lenses generally refer to replaceable engineering projection lenses used on professional projectors.
Generally, consumers are divided into the size requirements of the projector installation distance and the size of the playback screen
Sh
Generally, consumers are divided into the size requirements of the projector installation distance and the size of the playback screen
Sh
Ledu Optoelectronics participated in the Asian Digital Exhibition Exhibition
Ledu Optoelectronics participated in the Asian Digital Exhibition Exhibition
HOW TO PAINT A HIGH GAIN PROFESSIONAL PROJECTION SCREEN FAST AND EASY NO PRO\'S NEEDED!
Mar 04, 2020
03-042020
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