PT2462-167 Просмотр технического описания (PDF) - Princeton Technology

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PT2462-167

Remote Control Transmitter

Princeton Technology 

PT2462

TRANSMISSION CODE

The PT2462 transmission code consists of a leader code, 8 bits custom codes and 8 bits key data codes. The inverse

code of both the custom and key data codes are also sent simultaneously; thus, allowing an extremely low error rate in

the system configuration. Please refer to the following diagram.

The leader code consists of a 9 ms carrier waveform followed by a 4.5ms OFF waveform. It is used as the leader for the

following codes (Custom, Data and their respective inverse codes.) Thus, when the reception is configured by a

microcomputer, the time relationship between the reception detection and other processes can be managed efficiently.

The code uses the PPM (Pulse Position Modulation) Method, with “1” and “0” differentiated by the time between pulses.

TRANSMISSION WAVEFORM

V1.6

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