Paperless office system has become an important application tool in enterprise management

Source:YDIT 誉德 Release time:2019/4/6 0:59:21 Views:922

 

With the continuous innovation of information technology, the fast and convenient intelligent conference system (paperless conference system) has made the market of intelligent conference system develop rapidly. Nowadays, more and more enterprises pay attention to office information and intelligence, which can save a lot of travel expenses and manpower and material resources. Under the premise of saving enterprise costs, the paperless office system (paperless conference system) has become an important application tool in enterprise management. The paperless office system (paperless conference system) has been widely accepted and used by domestic enterprises, and advocates efficient and low carbon in the modern office environment. However, when using the conferencing system, some artificial or non-human factors often lead to failure. The following are some common faults and solutions for conference systems (ultra-thin integrated lifts).
First, the conference system audio speakers appear murmur or howling
  1. If the microphone battery is low or the volume of the amplifier is too large, it is easy to produce noise. It is recommended that the user replace the battery or reduce the volume of the amplifier first.
  2, Mike is too close to the speaker or facing the speaker is easy to produce howling, please adjust the distance and angle between the microphone and the speaker; the volume of the amplifier too large will also produce howling, adjustable low power amplifier volume try.
  Second, the conference audio system microphone is silent (microphone lifter)
  1. Check if the microphone battery is dead; whether the wireless microphone receiver is powered; whether the connection between the receiver and the mixer is connected or loose
  Third, the audio speaker does not ring
  1. Check if the power amplifier is powered on or whether the power socket is powered. Users often turn off the power of the device when the system is turned off.
  2. If the amplifier is turned on, check if the system is muted, or adjust the volume of the amplifier to be too low, so that the speaker is silent or the volume of playback is small.
  3. If the amplifier is turned on, the volume is also adjusted, and the speaker still has no sound, then check if the mixer is powered off. The projector in the intelligent conference system is not lit. Symptom: The projector in the intelligent conference system is not lit. Solution suggestion: There are usually two representations of the projector that are not lit: A. The projector is not powered; B. The power is not projected.
  Fourth, how to gradually check the conference system? (electronic table card)
  Determine if the projector of the conference system is working properly
  1: Is the projector's power switch turned on and the indicator light is on?
  The indicator does not light after power-on, indicating a problem with the projector. Under normal circumstances, the hard switching power supply of the user's projector is long open, and the power indicator light is long. Among them, yellow light: waiting; green light: normal; red light: power up
  2: Is the LAMP lamp and TEMP lamp long or blinking? (displays red)
  The red light on the LAMP indicator indicates that the projector (LCD flipper) is defective and the user is reminded to replace the lamp. The red light on the TEMP indicator indicates that the projector is in an error state and cannot be projected. The projector is in self-protection or the hardware is bad.
  3: Let the user connect the computer directly to the projector, does the projector project? Does the projector's port setting for the signal match? (If it is a VGA receiving port)
  If the projector is not projected after connecting the projector directly, if the projector has a normal projection, it indicates that there is a problem with other related devices or cables connected to the projector.