1. How to connect a cable such as RGB, Video or Audio between the computer and the projector before you plug in the machine. To secure the projector and your computer. Because of the cable in the open air, it may make the sign of the Port or the projector and your computer is corrupted if the voltage. The grounding of the computer and projector different. Further, it may cause the image to the projector incorrectly or not the signal sent from the computer to the projector, which must not Sync time for readjustment. Thus, for safety and reducing the use it is advisable to follow the above procedure every time it 2. If a suspension or brake during the conference. To turn off the projector lamp life is to save the wrong idea. Since during the turn will require higher voltage while the lamp brightness, so the open air between the tubes is hot, it is another reason for the premature aging of the picture tube. According to the statistics show that the projector is used continuously for more than a projector lamp will last at least a period of time. But there is - off frequently. So in case you want to stay for a short time as the Coffe Break encourage Press the Mute button on the remote to close the temporary shutdown 3. After the meeting will be turned off by pressing the Power button on the unit or on the remote. Do not close the Main Switch or lift Breaker decisive meeting room, because to do so would cause the lamp lifetime decreased by a person unaware. Power off and unplug the machine into a pocket to store, be sure that the cooling fan stops only. The current projector takes cooling tube, called Cooldown less without causing you to lose time waiting for a projector in the early days.
การแปล กรุณารอสักครู่..