First, in the Chinese cabbage cabbage, increase the application of phosphate fertilizer, potash fertilizer and organic fertilizer, control the amount of nitrogen fertilizer to inhibit plant growth. Usually, potassium dihydrogen phosphate and organic fertilizer are applied at the beginning of the ball and in the middle of the ball.
Second, in the Chinese cabbage cabbage, the water supply is even and full. Every morning and evening, one shower of water, every time 1 to 1.5 kg of water per plant.
Third, when pests and diseases occur in the Chinese cabbage cabbage, it is possible to spray 2-3 times of farmland music and 2,500 times of pyraclozole mixed liquor continuously.
Fourth, in the Chinese cabbage cabbage, foliar dressing can prevent cabbage pests and diseases. The liquid sprayed on the leaf surface can be added with 1,000 times the green Fenway 1, 1500 times the Shennongsu chelate fertilizer and foliar spray together, can make cabbage wrapped tight.
Indoor monitor is one part of intercom system, and it is also a very important part. Video Door Phone and indoor monitor are connected in the same POE Switch to realize information transmission through local area network (LAN). When the visitor calls the indoor monitor on the video door phone, the indoor monitor will receive the call information in the corresponding apartment, the resident can check the situation at the door and see who is coming through the indoor monitor, and then can choose to talk with the visitor or not. The resident can choose whether to open the door for the visitor and if the resident knows the visitor, resident can also open the door for visitor directly through the indoor monitor. It is very safe and convenient and it can improve our quality of life while protecting our home.
Our indoor monitor is powered through the POE switch, no additional power supply is required, and the wiring is simple. Our indoor monitor uses linux system to work with our full digital video door phone, and the calling .monitoring and intercom are very stable and fast. At the same time, the indoor unit also has a variety of functions, which can monitor the video door phone at any time and view the environment at the door; support the connection of 8 defense zones, such as smoke detectors, doorbells, emergency buttons, etc.; support the connection of elevator control devices, which is very convenient and safe; support viewing visitors record, even if residents are not at home, they will not miss any information; the most special function is that it only supports mutual intercom, and each indoor unit can call and intercom each other, which is very convenient.
In the picture is our best selling indoor monitor - MK-888QFJ7F,
There are some specification of indoor monitor for your reference:
1. 7 inch Monitor
2. Calling, intercom, unlocking, monitoring
3. High quality screen with touch screen
4. Night vision, LINUX System
5. Ethernet RJ45 connector
6. Full Digital TCP/IP intercom
7. Check the log
8. Call the elevator
9. Eight defense zones
10. Support POE 24V non-standard POE switch
11. Dimension:215*136*17(mm)
12. Install Method : Wall/magnetic hanging Install
We are a factory specializing in the production, manufacture and research and development of video door phones with 11 years experience. Our factory is located in Zhuhai China. We have our own R&D team, we can provide professional products and services. We have different Access Control System products for different customers and markets, for example, Access Control Keypad.video door phone, audio door phone, 4-wire video doorbell and so on, if you are interested, please feel free to contact me, it is my pleasure to share our catalog with you.
Indoor Monitor,Video Doorbell,Security Camera Door Bell,Video Intercom Doorbell
Zhuhai Mingke Electronics Technology Co., Ltd , https://www.zhmkdz-electronics.com