Audio guide systems for museum

Special feature:                                                          

● Built in speaker, 3.5mm stereo headphone jack output.

● Yellow and blue dual color OLED screen.

● Welcome screen can be custom made.

● Support audio files of MP3 format, 8-48KHz sample rate, 8-320kbps bit rate and VBR.

● 99 different languages, 4096 audio files in each language.

● Automated switch language by wireless triggering.

● Object name display, support 173 countries' languages.

● Play on demand by numeral button.

● Can be triggered by passive tag within 0～125px.

● Can be triggered by infrared ray within 0～10m.

● Can be triggered by RFID signal within 0～100m.

● Maximum volume output can be locked.

● With play restrict and play times statistics functions, applied to rental.

● With the functions of play, pause, fast forward, fast rewind.

● The latest three triggered contents can be replayed.

● Auto playing background music when trigger playing ended.

● Vibrate and buzzer prompt of triggering.

● With anti-theft alarm function.

  ● With Audio-video synchronization function, the visitors will hear the synchronous audio in the place of video playing.

● Charger is compatible with standard cabinet of 19 inches.

● High capacity lithium-ion battery, continuous operating time is more than 12 hours.

● Parameters only can be changed by audio guide decoder, prevent guests changing parameters.

● Special uploading software convenient for upload and update audio content.

 Main Specifications                                                                                                

Ways of Play                  Keypad play & Automated triggering play                            

RFID Trigger                  2.4GHz／0～100m trigger range (16 steps for choice)

Infrared Ray Trigger          38KHz／0～10m trigger range  (4 steps for choice)                 

Passive Tag Trigger           13.56MHz／14443A standard(0～125px trigger range)

File Format                   MP3 Format (8-48KH sample rates, 8-320kbps bit rate)    

Memory Capacity               4GB

Multi-Language                99                                               

Tracks Number                 4096 (per language)

Display of object name        173 countries' languages supported                            

Display Screen                128*64 dot matrix, yellow and blue dual color OLED                           Built in speaker              8Ω／0.5W                                        

Headphone jack                3.5mm stereo                                     

Volume                        32 steps electronic volume control                    

Play controls                 Previous/Next, Fast forward/Fast rewind, Play/Pause     

Anti-theft alarm function     Support                                           

Audio Frequency Response      50～18,000Hz                                    

Distortion                    <0.02%                                           

Audio Dynamic Range           88dB                                            

S/N ratio                     96dB                                                  

Operating Temperature         -10～60℃  

Power Supply                  Lithium ion battery 3.7v / 1020mAh                                        

Operating Time                About 12 hours

Dimension                     69*42*14mm                                                                   Weight                        50g (include battery)