DY-SV8F/DY-SV5W
Product description:
DY-SV5W is an intelligent voice module independently developed by the company. It integrates IO segment trigger, UART serial port control, ONE_line single bus serial port control, standard MP3 and other 7 working modes, simple DIP switch setting; onboard 5W D class Power amplifier, can directly drive 4Ω, 3~5W speakers; support MP3, WAV decoding format, maximum support 32G TF card storage, can connect the computer through the USB data cable to update the TF card to store audio files.
Product features:
1. Support MP3 and WAV decoding formats.
2. Support sampling rate (KHz): 8/11.025/12/16/22.05/24/32/44.1/48.
3. 24-bit DAC output, dynamic range support 90dB, signal-to-noise ratio support 85dB.
4. Fully support FAT16/FAT32 file system, maximum support for 32G TF card.
5. Comes with 5W class D power amplifier, can directly drive 4Ω, 3~5W speakers.
6. UART serial port control voice broadcast function, can control playback, pause, song selection, volume addition and subtraction, etc., the largest selection of 65,535 songs, baud rate of 9600bit / s.
7. Support IO trigger playback function, 8 IO ports trigger 8 tracks or 8 IO ports to trigger 255 tracks.
8. Support One_line single bus serial port control, can control playback, pause, song selection, volume addition and subtraction and other functions.
9. Support 3 configuration IO for up to 7 working mode selection, dial switch settings are simple.
Product Overview:
DY-HV8F is an intelligent voice playback module, integrated IO segment trigger, UART serial port control, ONE_line single bus serial port control, standard MP3 and other 7 working modes, simple dip switch Settings; Onboard 20W Class D power amplifier; Support MP3,WAV decoding format, on-board 64Mbit (8M bytes) Flash storage, can be connected to the computer through the USB data cable Flash storage audio files.
Product features:
1, support MP3, WAV decoding format.
2, support the sampling rate (KHz) : 8/11.025/12/16/22 05/24/32/44.1/48.
3. 24-bit DAC output, dynamic range supports 90dB, signal-to-noise ratio supports 85dB.
4, DC 6~35V ultra-wide working voltage.
5, Integrated 64Mbit (8M bytes) FLASH memory, no memory card.
6, integrated high-power amplifier output, driving 4Ω horn maximum output 20W, driving 8Ω horn maximum output 10W.
7, UART serial port control voice broadcast function, can control play, pause, music selection, volume increase or decrease and other functions, the maximum selection of 65535 tracks, baud rate 9600 bit/s.
8. Supports one-to-one IO trigger playback function. 8 IO ports independently trigger 8 tracks or 8 IO ports combined trigger 255 tracks.
9, Support One_line single bus serial port control, can control play, pause, song selection, volume increase or decrease and other functions.
10, Support 3 configuration IO for up to 7 working mode selection, dip switch Settings, simple operation.
11, 8 way IO design ESD protection
Module interface and function definition:
Pin definition:
Negative power supply: negative power supply (GND)
Power supply positive: Connect to the positive terminal of the 6-35 V DC power supply
TXD/IO0: Input pin in IO trigger mode. TX pin in control mode. Connect RX of control terminal (MCU)
RXD/IO1: Input pin IO1 in IO trigger mode; In UART control mode, RX pin is connected to TX of control terminal (MCU)
IO2: Input pin IO2 in I/O trigger mode
IO3: Input pin IO3 in I/O trigger mode
One_line/I04:IO trigger mode input pin IO4; One_Line - Data receiving pin for serial port control mode
IO5: Input pin IO5 in I/O trigger mode
IO6: Input pin IO6 in I/O trigger mode
IO7: Input pin IO7 in I/O trigger mode
BUSY: Output low < ov) when playing tracks, output high level (3.3V) when playing ends
GND: Reference ground (connected to the control ground GND)
Horn positive/horn negative :: It is recommended to connect with 4Q/20W or 8Q/10W horn, onboard volume adjustment knob, suitable for different power horn within 20W
Product overview：
DY-HV20T is an intelligent voice playback module, integrated IO segment trigger, UART serial port control, ONE_line single bus serial port control, standard MP3 and other 7 working modes, simple dip switch Settings; Onboard 20W Class D power amplifier; Support MP3,WAV decoding format, can support up to 32G TF card, can be connected to the computer through USB data cable update TF storage audio files.
DY-HV20T Industrial grade voice playback module:
Wide voltage power supply: DC:6~35V
High power output: Class D power amplifier output 20W
TF card storage: Support 32G memory card
8 channel I/O single or combination control playback
UART Serial port controls playback
OneLine Single-bus control playback
8-way IO design ESD protection
Supports 32GB TF card storage
USB directly copy audio files
Seven trigger modes are available for DIP switches
Onboard 20W Class D power amplifier
Onboard volume control knob
I/O one-to-one trigger play
UART controls the playback
Single bus control playback
Product characteristics：
1, support MP3, WAV decoding format.
2, support the sampling rate (KHz) : 8/11.025/12/16/22 05/24/32/44.1/48.
3. 24-bit DAC output, dynamic range supports 90dB, signal-to-noise ratio supports 85dB.
4, DC 6~35V ultra-wide working voltage.
5, the maximum support 32G memory card, can be connected to the computer through the USB data cable update storage audio files.
6, integrated high-power amplifier output, driving 4Ω horn up to 20W, driving 8Ω horn up to 10W.
7, UART serial port control voice broadcast function, can control play, pause, music selection, volume increase or decrease and other functions, the maximum selection of 65535 tracks, baud rate 9600 bit/s.
8. Supports one-to-one IO trigger playback function. 8 IO ports independently trigger 8 tracks or 8 IO ports combined trigger 255 tracks.
9, Support One_line single bus serial port control, can control play, pause, song selection, volume increase or decrease and other functions.
10, Support 3 configura
