2D1.6UL

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The term 2D1.6UL stands for two-dimensional, 1.6 Unshielded Twisted Pair wirecabling, which is a widely used cablingsolution for short-distance data communication. 2D1.6UL is a communication channel composed of multiple pairs of insulated copper wires twisted in pairs, which was developed in the 1980s by the U.S Agilent Technologies company. It is mainly used in telephone modems, security cameras and other short-distance wired systems for data transmission and connection.

The major application field of 2D1.6UL is telephone modems, security cameras, digital audio and video, and the like. It is suitable for short-distance indoor wiring, and is accepted by the market due to its signal isolation, anti-interference reliability and stability, low cost and convenient installation. The advantages of 2D1.6UL include four benefits. First, it has been designed in accordance with the standards of the International Electrotechnical Commission, allowing it to meet the rigorous requirements of various telecommunications and broadcasting systems. Second, the core of the cable consists of two pairs of twisted wires each containing two insulated, twisted strands of copper wire, providing the inherentlylow capacitance, high bandwidth and low-noise data transmission. Third, it is available in a variety of lengths and diameters, making it a cost-effective solution. Fourth, it uses unshielded twist pairs of copper wires, which provide reliable signal delivery and outstanding immunity from interference.

2D1.6UL’s working principle is based on the twisted pair principle, which is a simple concept. Two or more insulated wires are twisted into pairs and then woven together into a bundle. This process is repeated to form the twisted pair cable. The twists act as a natural shield, reducing the electromagnetic interference emitted and received by the wires. This allows the cables to transmit signals with high fidelity, with minimal interference from outside sources. The twisted pairs allow for differential signaling, where the positive and negative signals are transmitted in opposite polarities and subtracted at the receiving end to cancel out any interference.

In conclusion, 2D1.6UL is a widely used cablingsolution for short-distance data communication, suitable for telephone modems, security cameras and other short-distance wired systems for data transmission and connection. Its core consists of two pairs of twisted wires each containing two insulated, twisted strands of copper wire. This provides the inherentlylow capacitance, high bandwidth and low-noise data transmission. The twisted pairs allow for the transmission of signals with high fidelity, with minimal interference from outside sources.

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