WT2000M04 is a kind of new MP3 voice recording module with high quality, able to classify according to the folder and have two playing ways of specified file-name play and specified index sequence play. At the same time, record in the specified folder according to the file name, or record and play according to the index sequence. Any file in the specified folder can be deleted. With function of read status and capacity of SD card, let you know the storage status at any time.
Another kinds of WT2004M04 recording module has time and date stamp function, different from above, can automatic name recording files according to current time, easy for check and search, special used for taxi recording black box, on-board recorder, interphone, safety-security area, broadcasting system, communication field and other need recording occasions.
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Features
☆Support WAV, WMA, MP3 audio format
☆Support 8K~44.1K sample rate, 32~128Kbps bit rate MP3 audio format.
☆Support 8K~44.1K sample rate WAV audio format.
☆Support 8K~44.1K sample rate WMA audio format.
☆Support 48KHz sample rate, 32~128Kbps bit rate MP3 sound recording format.
☆Support MIC recording, LINE-IN recording, AUX recording.
☆Use micro SD card and USB flash disk as memory, max 32G.
☆Adopt FAT and FAT32 file system.
☆Freely change audio contents of micro SD card through USB interface on PC computer.
☆Support USB sound card function.
☆DACL and DACR output, 32 levels of volume for adjustment.
☆Built in clock chip and rechargeable battery.
☆DC 5V power supply, can charge the battery.
☆Can generate recording file name according to the current time.
☆Need to set current time in the first use.
☆Setting method: put TM.text file to the root directory of TF card.
☆Built in key, long press to record, blue indicator light on; release key to stop recording and turn off power, blue indicator light off.
☆Built in charging circuit.
☆Power-off time memory function.
Module Electric Parameter:
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