• ※ Fault one: Flash points or streaks appear on the screen <br /> Solutions: ① The equipment is not connected to the ground; ② Make sure that there are no emissions (cars, high voltage cables or neon lights) or other possible sources of interference.
• ※ Trouble 2: Image color or quality degradation <br /> Solution: ① Make sure all channel settings (such as brightness, contrast, color, etc.) are adjusted properly; ② For more information about video settings, please refer to the OSD introduction.
• ※ Failure three: The screen position or size is incorrect (single screen or full screen is not full) Solution: ① Make sure that the screen position and size are adjusted to a reasonable range, and adjust automatically according to the position.
• ※ Fault 4: The color of the image or color is lost <br /> Solution: ① Make sure the signal cable is connected properly; ② When connected to a computer, the resolution of the computer can be changed to obtain the correct image; ③ Re-adjust the color and white balance through the control software; ④ Try factory initialization. Note: Differences in computer output signals may affect image display
• ※ Fault five: The LCD screen cannot be displayed on the entire screen (cannot be spliced) Solution: ① The address code is wrong, and whether the input control "single screen mode" is checked; ② Check the RS232 control line connection; ③ Check if the video cable is well connected; ④ Whether the signal cable interface is wrong.
• ※ Fault 6: Blue screen of LCD unit <br /> Solution: ① Whether to choose the correct video input channel; ② The signal line is disconnected; ③ No signal input.
• ※ Malfunction 7: All splicing units are not controlled <br /> Solution: ① Check whether the port and baud rate of the splicing software are set correctly; ② Check whether the serial cable is damaged, and whether the interface between the splicer and the PC is in good contact; ③ Check if there is any problem with the serial port of the PC. You can use another PC for testing. ④ Whether the ID number of the splicing unit is set correctly.
• ※ Malfunction 8: Individual splicing units are not controlled <br /> Solution: ① Check whether the address setting of the device is correct. Note: You can try to control the device separately to see if it can be successful.
• ※ Malfunction 9: No input for single or multiple devices VGA / DVI / HDMI Solution: ① Check whether the interface between the splicer and the signal source is in good contact; ② Replace one VGA / DVI / HDMI cable to test; ③ Whether the device is set in the corresponding input state; ④ Whether the input signal exceeds the input range of this product; ⑤ When DVI / HDMI input, make sure that DDC is caught and output.
• ※ Trouble 10: The screen of individual splicing unit is flickering, flickering or spoiled <br /> Solution: ① Connect the splicer to the normal display test. If the screen is normal, it means that there is a problem with the display unit and it is not related to the splicer Need to contact the splicing screen manufacturer; ② Reverse the cable of the faulty output port on the splicer with the normal output port. If the problem persists, it means that there is a problem with the display unit, which has nothing to do with the splicer; ③ VGA / AV signal extender is recommended to ensure minimum line loss; ④ Debug the function definition of input source and use high-quality VGA / AV cable.
• ※ Failure 11: Black screen (powered on) Solution: ① Check the status of the power indicator, red is standby, green is booting, whether to enter the soft shutdown mode, you can try the curtain wall boot ② Check whether the backlight cable connection is OK and whether the backlight voltage is 24V; ③ Check whether the setting is reasonable when the control software is “no signal”.
According to the spirit of the General Office of the Provincial Government, the holiday arrangements for the Dragon Boat Festival in 2019 are as follows: June 7 (Dragon Boat Festival, Friday) will be closed, and will be closed on weekends. During the holiday, please make proper arrangements for duty and security
Traveling all over the world just to chase dreams, in the beginning of the year, we will continue to advance the horizons, grateful support, dreams. In 2018, let our dreams go all the way! Beijing Branch Intelligent Promotional Video 2018