面板尺寸：108MM长*26MM高
中心孔尺寸：94MM
开孔尺寸：长84MM*高20MM
工作电压：12V﹔ 工作电流：<200Ma﹔输出幅度：>600mV
●产品特点：
支持U盘和SD/MMC卡播放,支持多种种格式解码(MP3/WAV/WMA/FLAC)
支持FAT16 、FAT32的文件系统。
支持MP1 Layer3、MP2 Layer3、MP3 Layer3版本的歌曲。
支持32－320kbps的MP3歌曲
支持辅助信号输入(AUX)并能调节音量
支持调频收音(FM)
支持数码管显示工作状态和播放时间
支持读卡器功能
支持USB声卡功能
支持红外遥控
蓝牙基于CLASS 2 功率等级，采用Bluetooth 2.1+EDR 规范，兼容蓝牙3.0及以下版本应用，传输速度可达到3Mbit/s
蓝牙支持L2CAP/A2DP(AVCTP/AVDTP/AVRCP)协议 ，用来接收立体声音频信号，通过协议可以控制音频发射端的上下曲和播放/暂停操作
采用调试好的PCB 天线，无需重新匹配天线
●注：
1.部分手机不支持淡入淡出的功能，所以在播放暂停和上下曲切换的时候会存在POP 声
2.蓝牙断线检测为非实时检测，所以，在蓝牙音箱关闭一段时间后，手机端才断开连接
3.部分手机在播放3S 内按上一曲，会回到当前歌曲的初始位置，从而需要连按两次才能具有上一曲功能
4.部分国产手机只能配对不能连接，是因为手机端软件需要检测到免提装置才能连接
5.部分手机不支持简易配对，例如塞班系统的手机，则配对时需要输入配对密码0000
Panel size: 108MM long *26MM
Center hole size: 94MM
Hole size: length 84MM* 20MM
Working voltage: 12V; working current: <200Ma; output: >600mV
- product features:
Support U disk and SD/MMC card player, support multiple format decoding (MP3/WAV/WMA/FLAC)
The file system supports FAT16, FAT32.
MP1 Layer3, MP2 Layer3, support MP3 Layer3 version of the song.
Support 32-320 kbps MP3 songs
Support for auxiliary signal input (AUX) and adjust the volume.
Support FM radio (FM)
Support digital tube display working status and play time
Support card reader function
Support USB sound card function
Support infrared remote control
Bluetooth Based on CLASS 2 power level, the use of 2.1+EDR Bluetooth specification, compatible with Bluetooth 3 and the following version of the application, the transmission speed can reach 3Mbit/s
Bluetooth support L2CAP/A2DP (AVCTP/AVDTP/AVRCP) protocol, used to receive the stereo audio signal, the transmitter can control the audio through the protocol of the next song and play / pause operation
PCB antenna with good debugging, without the need to match the antenna
- note:
The 1 part of the mobile phone does not support the fade out function, so in the next song and play pause switch when there will be POP
2 Bluetooth break detection for non real-time detection, therefore, closed for a period of time in the Bluetooth speakers, mobile phone terminal is disconnected
The 3 part mobile phone playing 3S in the song, will return to the initial position of the current song, which requires even by two times to have a function
The 4 part of the domestic mobile phone can only be paired cannot connect because the mobile phone terminal software to detect a hands-free device to connect
The 5 part of the mobile phone does not support simple pairing, such as Symbian mobile phone, you need to enter the password 0000 pairing pairing