Precautions before use
1. Before the host is powered on, it must be checked to avoid burning out the parts due to poor contact.
The inspection method is:
A, shaking the host to check whether there is loose inside;
B. From the back of the host, check whether the cards are skewed and have poor contact.
C. Is the voltage selection switch set to position 230 and match the supply voltage;
There is an abnormality. Please do not apply power. Immediately notify the supplier and listen to handling opinions.
2. Many connectors on the rear panel are pin type. Check whether the pins are skewed before connection to avoid damage to the interface.
3, the interface is not well matched, such as audio and video connector matching tight, please change the connector.
4, the host is a card structure, the external connector must not push and hard pull, to avoid contact failure.
5, when the host works, please fix the position, do not drag.
6, according to the host interface properties, the relevant peripherals are all connected, and check the contact is good.
7. Use an on-line uninterruptible power supply (UPS) to supply power to the mainframe to avoid damage caused by blackouts.
8, according to the correct procedures to shut down, not shut down the power supply to avoid system damage.
DVR maintenance
Computer systems, if not properly maintained, may malfunction even under normal use.
About the maintenance of hard disk video recorders, please pay attention to the following points:
1. Designate a dedicated person to operate the mainframe to back up and maintain the system and data at regular intervals so as to minimize the damage that may be caused by the failure.
2. Shut down according to normal procedures. Do not use the power off method to complete the shutdown.
3. When you run the host continuously for a long period of time, it is recommended that you turn off the power for a few minutes every week, and then restart the operation.
4. It is recommended to equip the host with an uninterrupted power supply (online UPS) to avoid system failure due to power loss or voltage instability.
5, hard disk video recording host for monitoring purposes, do not use as an ordinary computer.
Shenzhen Hongshunmeng Intelligent Technology Co., Ltd. is a technology-based enterprise specializing in the design, development, production and sales of intelligent channel gates. The company has established a good cooperative relationship with many customers at home and abroad, providing customers with the most preferential prices high quality products.
The company's main production: wing gates, three roller gates, swing gates, full height turnstiles, translation gates, word gates. At the same time years of research and development and innovation, so that their own products continue to improve, with channel gate as the core, integrated electronic tickets, access control attendance, club consumption / catering, anti-static, fingerprint, palm print, face recognition, iris recognition and other products Integration applies to factories, property areas, schools, prisons and other places.
Shenzhen Hongshunmeng Intelligent Technology Co., Ltd. is striving for perfection of every product by following the "pursuit of details" and "humanization" design philosophy, meeting various functional requirements, maximizing easy integration, easy installation, and easy maintenance. , Make intelligent products in the lead level.
From the beginning to the end of the company in the "integrity, dedication, truth-seeking, innovative" business philosophy, adhere to the "people-oriented, scientific management" management philosophy, "customer first, the credibility of the first" quality service has won the recognition of our customers and trust. We firmly believe that "integrity" is the cornerstone of a company's long-term development and an important embodiment of the company's corporate culture. The company will use "honesty" as its cooperation concept to provide customers with quality services.
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Aluminum Shell Emergency Driver
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