Model: kt16-1527-4 + rx480e-4a + ant-240Type: wireless remote control switchWorking voltage: DC 3.3V ~ 5VOperating frequency: 433MHzTotal load power: - 3dBRemote control distance: 50m [100m in open space]Operating temperature: - 25 ~ 75Scope of application: electronic access control, garage access control, remote control curtain, alarm host, etcMaterial No.: kt16-1527-4 + rx480e-4 + ant-240Processing customization: noArticle No.: kt16-1527-4 + rx480e-4a + ant-240 3C rated voltage range: 440V and belowMerchant code: kt16-1527-4 + rx480e-4a + ant-240Switch type: remote control switch

 

QIACHIPRx480e-4a receiving module x 1Kt16-4 metal remote control x 1[one transmitting and receiving antenna]This product (rx480e-4) has been updated to rx480e-4a since March 2021! The comparison chart is as follows, others remain unchanged, please know!

 

 

 

Product features1. The remote controller adopts learning EV1527 coding mode. Each remote controller has an independent address code to prevent code string and mutual interference.2. The receiving module has three function options: inching, self-locking and interlocking.3. The receiving module adopts key selection mode. There is no need to select the mode by welding, jumper and other manual methods, saving time and labor cost.4. The receiving module includes a decoding chip, which can support EV1527, PT2262 and other coding chips

 

5. When the remote control key is pressed, d0, D1, D2 and D3 output high level, and when it is not pressed, it is low level

 

 

 

Remote control parameters:Working voltage: DC12VWorking current: ≤ 12mAOperating frequency: 433.92mhz and other frequencies are optionalTransmitting power: ≥ 10MWLaunch distance: 100m (open)Frequency deviation: ± 0.2mhzTransmission rate: 50-60khzOscillation resistance: according to the needs of guestsWorking chip: 1527, learningScope of applicationHome / shopping mall anti-theft alarm; Electric car, automobile, motorcycle alarm, various door and window controllers and other industrial controlsProduct Description:[receiving module] product model: rx480e-4Working voltage: dc3.3 ~ 5VStatic current: less than 5mAOperating frequency: 433MHzReceiving sensitivity: - 108dbReceiving distance: above 15m ~ 50mFrequency band: ± 0.2mhzOperating temperature: - 25 ~ 75Working mode: inching, self-locking and interlockingOutput: 4-channel CMOS high-level signal corresponding to 4 keys of remote controller ABCDWhen the remote control key is pressed, d0, D1, D2 and D3 output high level,Low level when not pressed

 

 

 

 

Pin instructionGND: ground or negative+V: dc3.3 ~ 5V inputD0: data outputD1: data outputD2: data outputD3: data outputVt: LED and learning button output at the same timeOperating instructions clear code:Press the learning code matching button 8 times and the LED goes out. The LED flashes 8 times and clears OK. (if you need to change the working mode of the same remote control, please clear the code before learning)Learn code matching:Step 1:Press the learning button of the decoding module according to the required number of times to select the working mode, and the LED of the decoding module will be on.Jog mode: press the decoding module learning button once.Self locking mode: press the decoding module learning button twice.Interlock mode: press the decoding module learning button 3 times.Step 2:Press any key on the remote control. After the decoding module receives the signal, the LED of the decoding module flashes for three times, then goes out, and the code matching is successful. (if there is no remote control signal after entering the learning code matching mode, it will automatically exit the learning code matching mode after 10 seconds.)Introduction to working mode:1. Inching: press the remote control, and the decoding module will output a level signal instantly, which is the inching mode.2. Self locking: press the remote control, the decoding module will continuously output the level signal, and then press the remote control, the decoding module will stop outputting the signal, which is the self-locking mode.3. Interlock: if you press the remote control, the decoding module will continuously output the level signal. If you press the remote control again, the decoding module will replace the output channel, which is the interlock mode. (for example, press key a of the remote controller to decode the output signal of pin d0 of the module. Press key B to stop the output signal of pin d0 of the decoding module and change it to the output signal of pin D1.)common problem1. When the power is turned on, the code can be cleared and matched at any time. When the circuit is working, the code can be cleared. After the code is cleared successfully, the 4-way relay returns to normal. In the code alignment function, after the LED indicator is on, it enters the code alignment state. The learning waiting time is about 16 seconds. It is necessary to complete the code alignment within 16 seconds. After 16 seconds, the LED indicator goes off and the program automatically exits the code alignment state.2. When using for the first time, be sure to clear the code, empty the factory test and store the remote control code. After successful code alignment, the effective remote control code LED indicator will be lit.3. The control switch can store 16 remote control codes. If 17 remote control codes are learned, the program will overflow automatically and the first remote control code will be invalid. and so on. When the remote control code is confused, it should be cleared before learning to avoid interference from other remote control codes.4. The remote controller used needs to learn after coding, because the general coded remote controller does not have coding when leaving the factory. It is OK to take it and learn it directly, but it will be controlled by other remote controllers without coding.5. When using and installing, try to avoid interference sources and form a bad environment similar to shielding cover. It will directly affect the receiving sensitivity.6. Do not use it abnormally. Abnormal use will reduce the performance and service life of the product. In serious cases, it will directly damage the product and bring hidden dangers to your safety.(if you need to change the working mode of the same remote control, please clear the code before learning)

 

 

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