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KERUI KR-M623 Quick Start Manual
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Door BellKR-M623一. Product IntroductionThis power generation module utilizes the principle of electromagnetic induction powergeneration. It generates a pulse current each time the pressing action, driving the transmitter towork once, and cooperates with the independent running OOK emission IC with encoder,without external MCU control, to achieve single chip, high-flexibility wireless communication.Functionality, this transmitter replaces the traditional battery, eliminating the cost of latereplacement of the battery, energy saving and environmental protection.二, the main indicators1. Power generation module word power generation (press and rebound) >600uJ2, action intensity: about 1650g3, service life: >100,000 times4, operating frequency: 433.92MHZ5, the use of the environment: -20 °C ~ 40 °C三, the operation instructionsThe transmitter power generation module adopts full-bridge rectification. When it is pressed, itstores energy. When it pops up, it drives the back-end circuit to work. The stroke is 2.6mm.When you press it, you hear a “click” and it means press; release your finger and it will pop up."One click, indicating that a job has been completed and the transmitter has transmitted asignal.四, match with the doorbell hostHold down the doorbell host [] key 5s, the host "drip" a sound, indicating that entering thepairing state, trigger the transmitter, the host "drip" two, once again trigger the doorbell button,the host "drip" indicates a successful match; by host Press any key to exit the learning state五. PrecautionsThe minimum pressing pressure for normal operation of generator keys is about 1450g toensure the normal operation of the generator. |
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