CL4490-1000-UPR-SP

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The CL4490-1000-UPR-SP is a finished unit contained within a standard CL4490 plastic housing that includes an RF receiver, transmitter, and transceiver. This unit is a popular choice among many radio communication designs due to its small size (1.6 in X 1.7 in X 0.5 in), its low power consumption (os70ma in receive mode and os200ma in transmit mode), and its overall design flexibility. Additionally, the operating voltage range for the unit is 3.3 - 5.5V DC.

The CL4490-1000-UPR-SP is ideal for applications requiring short-range, low-data-rate communication. This unit provides reliable radio transmission up to 1000 meters in open areas, or with the addition of an indoor antenna, up to 150 meters indoors. It also can transmit up to 2.4 kbps data at 50mW Output Power, and works on an operating frequency range of 150 MHz-950 MHz. This makes it an excellent option for short-range, low-data-rate applications, like wireless keyboards, remote entry systems, and point-of-sale systems.

The CL4490-1000-UPR-SP\'s working principle is based on frequency modulation (FM), which uses the frequency of the signal to transmit data. This type of modulation is one of the most reliable and efficient forms of radio transmissions available, as it is less susceptible to interference than other types of wireless transmissions, such as amplitude modulation (AM). With FM, the CL4490-1000-UPR-SP can send information quickly and efficiently over long distances.

The CL4490-1000-UPR-SP\'s RF receiver allows the unit to receive data from other wireless devices, such as remote controls, PC keyboards, and radio microphones. The receiver utilizes advanced digital signal processing technology to ensure accurate and reliable data reception. The CL4490-1000-UPR-SP\'s RF transmitter transmits data via an FM signal at frequencies between 150 MHz-950MHz. The unit can be programmed to use any frequency within this range, making it ideal for applications requiring various frequencies.

The transceiver contained within the CL4490-1000-UPR-SP is a combined transmitter and receiver, allowing two-way communications to take place. The unit supports multiple frequency hopping modes, which allow a secure data transmission. There is also support for encryption, allowing for secure data transmission even when it is being transmitted over long distances. The CL4490-1000-UPR-SP also has a low power consumption, making it energy efficient when used in battery-powered applications.

In conclusion, the CL4490-1000-UPR-SP is an ideal choice for short-range, low-data-rate applications. It utilizes frequency modulation technology, thus providing reliable, secure wireless transmission even when used in open areas or over long distances. Additionally, the unit has a low power consumption, making it an energy-efficient choice for battery-powered applications. Finally, its small size and flexibility make it a great choice for many radio communication designs.

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