While many may not fully grasp the concept of Optical Transmission Systems, the mention of fiber optics is familiar to a broader audience. PDH optical signal transmission terminal equipment is used in Optical, facilitating extended data transmission through fiber optic communications equipment.

The Principle of Optical Transmission: Optical systems primarily focus on signal modulation and photoelectric conversion technology, utilizing the characteristics of light transmission to achieve remote data transmission. An Optical Transmission System consists of an optical transmitter and an optical receiver. The optical transmitter converts electrical signals into light signals for fiber optic transmission, while the optical receiver receives light signals from the optical fiber and converts them back into electrical signals. Optical systems are employed for data transmission over long distances.

The customer traveled all the way from Shanxi to Shenzhen by train, arriving at 20:00. Upon reaching Shenzhen, the customer contacted us, and we assisted them in finding a hotel in Huaqiang North. The next day, the customer visited our office and presented two Optical Transmission Systems for us to assess the cost of PCBA production and provide a detailed quotation. Our chip decryption division and the purchasing department swiftly assessed the requirements and prepared a comprehensive quote, which included chip decryption costs, document production costs, bulk prices of chips, PCBA electronic components procurement costs, and processing fees. The customer promptly communicated with their boss, who readily agreed with the assessment and urged us to expedite the project.

With approval from the customer's boss, we quickly finalized the contract and initiated the project. As a gracious host, we invited the customer to dinner and discussed their extensive copy board needs. Our genuine and sincere approach impressed the customer, and they chose to trust us rather than comparing with other providers.

Over the next few days, the customer explored the Pacific security electronics market opposite our office, and they returned to their location with a few products. A week later, we delivered the prototype to the customer for testing, and everything worked flawlessly. The customer willingly paid the balance due.

Our 16-channel Optical Transmission System effectively addresses the shortcomings of analog FM, phase modulation, and amplitude modulation. By employing single-fiber transmission, it ensures real-time synchronization, lossless, and high-quality video transmission for all 16 channels. The plug-and-play design simplifies installation, eliminating the need for field adjustments. With imported industrial-grade chips, full-surface mount technology, and advanced switching power supply, our system guarantees high stability and reliable operation even in complex environments, complying with international standards for long-term, trouble-free continuous operation.