Boxlight MP-83i Users Manual

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To return to the initial setting • Resetting menu items (SETUP, INPUT, IMAGE, OPT. 15 Picture is dark •Replace the lamp with a new one. Reset the lamp time Please carry out the following operation within 10 minutes from power on, if you replaced the lamp after 2,000 hours. Screw Lamp cover Screw • The screws must be loosened completely in order to Lamp remove the lamp. When the picture (Video) is abnormal (no color or out of sync. If there is no alternative to cutting off the mains plug, ensure that you dispose of it immediately, having first removed the fuse, to avoid a possible shock hazard by inadvertent connection to the mains supply. VOLUME BRIGHT CONTRAST SHARPNESS COLOR TINT COLOR BAL 121 57 7 800 R Adjustment Item VOLUME B R Decrease Increase Dark CONTRAST Lower SHARPNESS Soft Sharp COLOR Less More TINT Red Green Bright Higher V. • When inserting batteries, pay attention to the apply any shock to it. Be especially careful not to install it with ventilation holes blocked. (3)Projector sends the reply command '1xH'+'yyH'+data bytes which indicate status. Front glass Reflector Lamp (General cautions) Do not place this unit where it gets hot. The power cord may be damaged and it may cause a fire, electric shock, etc. (a) Computer/signal VGA-1 PC-9800 VGA-2 VESA (85Hz) VGA-3 Mac 13inch mode VESA (72Hz) VESA (75Hz) SVGA (56Hz) Horizontal Timing (µs) a b c d 3. The wire coloured BROWN must be connected to the terminal marked with the letter L or coloured BROWN or RED. If the polarities are confused, it may cause injury or damage near the unit due to a burst of battery or liquid leakage. (2) Turn off the computer, Turn on the projector first, then turn on the computer. (see page 12~13) STANDBY/ON Speaker This blinks in the standby mode and lights in the operation mode. (See page 12, 13) BRIGHTNESS button ENGLISH When the menu screen is being displayed, an adjustment item can be selected and adjustment can also be done using this switch. (See page 28, 29) When the LAMP indicator lights, turn the power off. (3) Video inputs:[optional] The input signal amplitude must not exceed the specified level