As the road conditions become more and more complex, the timely transmission, sharing and intercommunication of information naturally requires a powerful highway broadcast intercom management system. Use the existing network of the toll station to develop an efficient, reliable and stable “IP network highway broadcast video intercom systemâ€.
Set management hosts, wireless intercom base stations in each toll booth monitoring room, and set up extensions for each lane toll booth. The monitoring center sets broadcast intercom hosts, paging hosts, tunnels, service areas and other public areas to set up broadcast intercom amplifiers and sound columns. The active area is set to the alarm box/column, and the fire control center sets the broadcast fire matrix to achieve the following functions:
1. Call for help: Each toll booth may encounter an emergency situation. The hidden button connected to the extension or extension can be used to make emergency alarms to the host of the monitoring room of the station; for help in public areas, the alarm can be reported to the monitoring center in case of emergency.
2. Video intercom: Each toll booth extension can be visually intercommunicated with the host monitoring room of the station; each public area help point can be visually intercommunicated with the monitoring center host.
3. Wireless intercom: The station monitoring room can use the wireless intercom base station to call the non-fixed post patrol personnel, and the patrol personnel bring their own wireless walkie-talkie.
4. Broadcasting in the whole district: The monitoring center can perform MP3 file broadcasting, external sound source broadcasting, and network radio broadcasting to public areas such as service areas and tunnels.
5. Partition broadcast: The monitoring center can broadcast the designated area as needed, and the volume of each area can be adjusted separately.
7. Timed play: The monitoring center can automatically play background music to the designated service area at a fixed time.
8. Broadcasting and shouting: The station monitoring room host can broadcast the call to all the toll booth extensions of the station; the monitoring center can issue emergency broadcast calls, notices, etc. for the whole district, multiple districts, and single districts; the leading office can page the call to the designated area. It is convenient to issue emergency broadcast notices or speeches.
9. Fire-fighting broadcast: Support fire-fighting linkage. In case of emergency, enter the fire alarm broadcast immediately according to the preset.
VMADE MOPA Fiber Laser Marking Machine using the lastest technology mopa platform, than the traditional Q switch platform more diversity and flexibility, a wide range of pulse with to ensure that the narrow pulse width conditions to achieve higher peak power
Feature
Adopt JPT M1+,6+series pulsed fiber lasers make use of master oscillator power amplifier (MOPA) configuration, and show excellent laser performance as well as high level of temporal pulse shaping controlled. As compared to the Q-switching technology, the pulse repetition frequency (PRF) and pulse width can be controlled independently in MOPA configuration, while the peak power of the fiber laser can be well maintained.
1. Anodized aluminum black marking
2. Color marking on stainless steel
3. Metal surface processing, peeling coating
4. Semi-conductor & electronics industry application
5. Excellent marking effect on plastic or other sensitive materials
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