Camera module, video display system, working environment temperature requirements of video display system

The working environment temperature of video display system shall meet the following requirements:

1. The outdoor working environment temperature of LED video display system should be - 10 ~ 55 ℃; others should be - 40 ~ 55 ℃.


2. The indoor working environment temperature should be 10 ~ 35 ℃.


4.1.5 the selection of equipment, components and materials of video display system shall meet the following requirements:


1. The system shall adopt the approved products with mature technology, advanced performance and reliable use.


2. The input and output impedance of analog video and the characteristic impedance of coaxial cable should be 75 Ω.


3. The performance, index and technical requirements of various supporting equipment selected for the system shall be consistent.


4. The system equipment shall meet the requirements of moisture proof, fire prevention and lightning protection.







4.1.5 the selection of equipment, components and materials of video display system shall meet the following requirements:


1. The system shall adopt the approved products with mature technology, advanced performance and reliable use.


2. The input and output impedance of analog video and the characteristic impedance of coaxial cable should be 75 Ω.


3. The performance, index and technical requirements of various supporting equipment selected for the system shall be consistent.


4. The system equipment shall meet the requirements of moisture proof, fire prevention and lightning protection.