TC21 USB Bluetooth audio mp3

Specifications 1 USB Bluetooth audio mp3

2 Bluetooth hands-free phone answering

3 Bluetooth transfers music

4 Remote control

5 Radio:FM

TC21 USB Bluetooth audio mp3   Three modes: Bluetooth hands-free phone, LINE IN(external input), MP3 Multi-functional IR remote control/LCD display  Main features: Can play 40G extra large hard disk, U disk, SD card/MMC card MP3 format file format, WMA file (optional) Bluetooth hands-free phone answering    the call display Bluetooth transfers music                LCD display Loudness control                       Radio mono/stereo control Mute control                         Full electronic volume / menu control LINE IN                               Clock function (optional)    Multi-functional IR remote control   Main functions: 1 mode conversion button Click"MODE" button can transform three modes: external bluetooth, LINE IN, MP3 MODE. In Bluetooth state, it shows "BLUE or call display". In LINE state, it shows "Line". (note: starting system default on the previous shutdown) (when both SD card/MMC and USB insert at the same time, play mode will switch to insert mode) Then, it plays the first track of MMC/SD or USB disk. 2 VOL+,VOL- Press VOL+ or VOL- can balance audio speakers. 3        >>1,1<< button 1) In LINE IN condition 1< < button: short press (short BLUE_RE_CONNECT) button , long press for PAIR. When mp3 mode, long press for pre 10th track. >> 1button: when LINE IN, short press for watching time, long press for adjusting clock. When mp3 mode, long press for next 10th track. 2) In SD card/MMC, USB condition playing Click > > 1button, choose to play next a track. Click1 < <  button, start play the current track is playing. Short press 1<< button two times successively, choose to play pre a track.  Long press>>1or1<< buttons for 1 SEC,  can be executed next 10 or pre 10 tracks. PHONE button: Short press to answer phone for bluetooth, long press for VOICE dialing. CLEAR/TRAN: in call, short press for bluetooth hang up, long press for TRAN to convert key (mobile phones or host call convert) 4, USB/SD button (U disk/SD card conversion or automatic storage key) MP3 mode: Press USB/SD (AMS) buttons, convert between USB/SD card realizing conversion. 5 EQ: control button DSP tone (OFF /POP /ROCK /CLASSIC /FLAT) 6 MUTE/OFF button Long press for shutdown, short press pause and MUTE. In shutdown condition, long press the power button for 0.5 second (or optional: any one button on the panel) processing power. In starting condition, long press the power button for above 0.5 second to shut down power. 7. >//, RPT, RDM button 1) In MMC/SD card or USB playing condition Click 1/>//button, it will pause MMC/SD card or USB disk playing, display will appear on  characters "PUSE" for 2 seconds, press this button again to return to normal. 2) In MMC/SD card or USB playing condition Click 2/STOP button, it will stop MMC/SD card or USB disk playing, display will appear on characters "STOP" for 2 seconds, press this button again to return to start playing. 3) In MMC/SD card or USB mode Click 3 / RPT button, it will repeat a current track, screen will appear on characters "RPT TUNE" for 2 seconds. Screen will appear on character "RPT FOL" for 2 seconds. Click this button again, it will cease to repeat function. 4) In MMC/SD card or USB mode Click 4 / RDM button, it will play all tracks in any order, and display will appear characters "RDM" for 2 seconds. Click this button again, it will cancel the random play, simultaneously screen will appear characters "RDM OFF" for 2 seconds. 5) In MMC/SD card or USB condition playing Click on 5/DN or UP/6 buttons, can choose pre a file or next a file. Long press >>1or 1<< buttons, it will fast convert to the current pre 10 or next 10 tracks. 8 Clock function Click CLK button, LCD display show the current time, after 5 seconds, it will return to show the original state. Unless press this button again. When the display show time, long press CLK buttons for 1 SEC until the time display characters. Then through VOL + or VOL- can adjust clock and minutes. 9 Loudness control button (IR remote control) Long press BAND/LOU buttons, in loudness model, When the volume turning down, it can enhance bass effect. Press this button again, it will be cancel.   10 Performance Index  Voltage:12V DC Electricity:1A(max)     Audio output: 600mV Channel:2 stereo track Motherboard size Bluetooth : Specification: V1. 2 Level: CLASS2 The transmission distance:10 meters Stereo CSR, BC352239A