Parameters
1. input power: AC220V±15%，50HZ
2.Temperature: -20℃~45℃
3.capacity: ＜1KVA
4.size: 1668*805*1484mm
5.safety protection: earth leakage protection
Capability
1.connection according to circuit diagram
2.installation, connection and use of visible indoor unit
3. Talk-back access control system usage scenarios simulation
4. installation, connection and use of in front of the machine
5. installation, connection and use of speaker-indoor
6. installation, connection and use of outside host machine
7. installation, connection and use of Management center machine
8.installation and use of upper computer software
9. The entrance guard system operation training
10. Indoor security training
11. Design an application system
