WTV-SR is one of the member of recording serial products. This module can record as well as fixed voice playback, recording content uploaded and a variety of control modes can be chosen. With the master chip and plug-in SPI-FLASH, it has a great advantage in the duration time of recording and cost performance.
WTV-SR is provided with MP3 mode, Key control one by one, parallel interface, one-line serial interface, three-line serial interface. Therefore, WTV-SR module is suit for many occasions. It can be changed different control modes by setting I/O, which on the bottom of WTV-SR.Flexible supply (can either supply module, or supply solution), is a effective recording solution.
- Up to 7 kinds of operation modes: MP3 mode, one on one key mode, parallel mode, one record one play key mode, E-book mode, two-wire serial mode and three- wire serial mode.
- Support MIC and LINE recording.
- SPI-FLASH is up to 32M, recording time is up to 12 minutes.
- Support USB (with programmer); Support upload and download voice via USB.
- Support download voice from PC and play recording voice with high quality.
- Support uploads recording voice to computer.
- Can record up to 252 segment voice (including fixed voice) and recording time up to 1600 seconds.
- With power-down save data function.
- Using an independent file manage system, assign SPI-FLASH more reasonable.
- Support audio recording at 10kHz or 14kHz sample rate.
- Adopt a separate document management system, recording without debris, more reasonable distribution of SPI-FLASH space.
- Do not come out chips scrape.
- 8-level adjustable volume.
- Support key and MCU control.
- Operation Voltage: DC 2.6V to 3.6V (3.3V sugguest)
- Sleep Current: 10uA (typical)
- Sample Rate: 10kHz or 14kHz
- SPI-FLASH: 32M bit
- Recording: MIC and LINE
- Recording Time: 1600s
- Controllable Volume: 8 degrees
- Module package: DIP28
- Dimension: 18.30mm * 36.00mm
The module can be used in telephone recording systems, answering machine, industrial control toys, automatic response system of telephone exchange, learning machine, fun toys, personalized gifts and other products.
- 1x WTR SR Recordable Sound Module
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