1，请将投影仪水平放置，并确保机身正面投射至墙面，不可偏左或偏右，尽量

1. Please place the projector horizontally and ensure that the front of the fuselage is projected to the wall, not to the left or right, and try not to be up or down. <br>2. Fine-tune the sharpness through the focus ring (big gear), and the screen supports 15 ° Up and down trapezoidal adjustment (pinion gear). <br>3. The best distance between the projector and the wall is 1.5-2 meters, too close or too far will cause the picture to be blurred. <br>4. Please use it on a white flat wall, do not use it on glass, ceramic tiles, wooden boards or uneven walls. <br>5. It is recommended to use at night, the best effect is similar to a theater with the lights off and all black

1. Place the projector horizontally and make sure that the front of the body is projected onto the wall, not to the left or right, as far as possible not to be up or down.<br>2, by fine-tuning the sharpness of the focus ring (large gear), the screen supports a 15-degree upper and lower trapezoidal adjustment (pinion).<br>3, the projector from the wall the best distance is 1.5-2 meters, too close or too far will cause blurred picture.<br>4. Please use on white flat walls, do not use on glass, tiles, planks or uneven walls.<br>5, recommended for use at night, similar to the cinema lights off all-black environment works best.

1. Please place the projector horizontally, and make sure that the front of the fuselage is projected onto the wall, not to the left or right, and not to the upper or lower side<br>2. Fine tune the definition through the focusing ring (big gear), and the picture supports 15 ° upper and lower trapezoidal adjustment (pinion).<br>3. The best distance between the projector and the wall is 1.5-2 meters, too close or too far will lead to blurred picture.<br>4. Please use it on white flat wall, do not use on glass, ceramic tile, wood or uneven wall.<br>5. It is recommended to use it at night, and the best environment effect is similar to that of turning off the lights in the cinema<br>