Amplifier module--MP3 player board, Driver amplifier module
Feature
1. Control by MCU or pushbuttons
2. Play MP3 files selected by serial command
3. With play/pause, next, prev. Vol -, Vol+ button interface, . MP3 files save in SD card
4. Built in two TDA2030A amplifier IC
5. Stereo audio output
6. DC12V power
7. Supports MP3 format, stereo audio output
8. Supports for 32MB to 2GB SD card.
9. Powerful anti-jamming with stable performance
10. Play 10 different MP3 files by corresponding connected buttons/ switches, or change program to become matrix control, so can play 30 songs by buttons.
Technical Parameters
*Operating voltage: AC8 ~ 18V, or DC8~18V
*Rated output: 10W × 2 (RL = 8Ohm d = 1%)
*Frequency response: 20 ~ 20 KHz
*Voltage noise: ≤ 50MV
*S/N(signal to noise ratio): ≥ 86dB
*Plate Size: 150 × 80mm
Applications
1. MP3 bell, door bell / chime play MP3 music
2. Garden, banks, schools, hospitals, etc.
Guangzhou Waytronic Electronics Co., Ltd. is established in 1999, with the head office in guangzhou and three branches in Beijing, Shenzhen and HK (Waytronic Hongkong Limited).
WAYTRONIC is a leader in developing innovative voice chips and sound modules solutions for enhancing traditional products, like voice chips or modules for gift cards, sales collateral, promotional advertising, image keepsakes, music, melody equipments auto electronics, multimedia, home securities, household appliances, medical devices, industrial automation control systems, toys and interactive consumable products, etc.
WAYTRONIC produces WTV /WTB / WTE serials OTP voice-chip, which with different duration time, high quality and competitive price. We also sell WT588D programable voice-chip. Voice application modules have long-playing modules, good audio quality and unlimited programmer. Taking the lead in offering the most comprehensive and diversified solutions for different customers in a low cost way. In the field of auto electronics and special vehicle, our Bus Station Reporters enjoy a high reputation and have a good market in domestic, leading the way in developing and producing forklift speeding alarms for driving safety in China.
Our Competitive Advantages
1. Experienced R&D Department
2. ODM/OEM Capability
3. Production and Test Capability
4. Reliability
