Humanized man-machine interface display control system--Air Compressor Drilling Power Systems,Rig Power System,Drilling Rig Power System,Power System Drilling JIANGSU XI TEC ENVIRONMENTAL&DRILLING EQUIPMENT COMPANY CO.LTD , https://www.xitecdrilling.com
2. The auxiliary machine plug or DC power plug is loose. Please insert it tightly.
3, the volume knob is not adjusted, adjustable knob. 
4. In order to prevent the intercom host and the sub machine from falling off, the BNC interface can be tightened. 
2. Howling 1. The soundproofing performance of the installation environment is too bad. The distance between the host and the auxiliary machine should be further extended.
2, the environment noise, the volume knob to reduce the appropriate number. 
3, for example: Prototype testing should be opened a certain distance; such a noisy environment noise effect is not as closed as the counter, it is best to get the business counter to test, adjust the volume knob to 4 position volume effect will be better.
Third, the teller listens too loudly. 1. The volume knob is too small to turn clockwise.
2, the customer is too far away from the auxiliary machine, please be closer.
Fourth, the client listens to the sound too little sound 1. The tubular microphone does not point to the teller and should be facing the teller.
2. The external volume knob is too small to turn clockwise. 
5. When the sound is intermittent, it cannot even be transmitted. 1. The speaker is too far away from the microphone and should be closer to the microphone (less than 1250px ideal).
2. When one party is talking, the other party will be squashed.
3, the ambient noise is too strong, you can turn down the volume knob of the corresponding channel, or ask the speaker to be closer to the microphone.
• The operation is particularly convenient and simple, and the running status is clear at a glance.
• Can work for you 24 hours a day under unattended conditions.
• Once abnormal factors appear, maintenance or overhaul will be prompted in Chinese.
• Reserve output interface, which can realize chain control and remote diagnosis control of multiple units.
• Economical and easy to maintain, suitable for low-power hosts.
Low consumption and high efficiency motor
• High starting torque.
• Insulation class F, protection class IP23.
•Built-in refueling device, can refuel without stopping.
Efficient intake control valve
• NO/OFF control method.
• Anti-injection design with check valve.
Built-in oil separation system The built-in oil separation design ensures the separation of oil and gas and reduces fuel consumption.
Adhering to the basic belief in environmental sustainability, we have been committed to continuously improving the energy efficiency of our products and creating value for users.
One, silent 1,220V power is plugged in, should plug in the power supply.