Edic-Mini Tiny Model 21 is intended for recording speech within the frequency range of 300-11000 Hz. The recorder features small size and weight, long record times, voice activation, highly sensitive built-in microphone, and timer mode. Due to the lack of moving parts, the recorder functions in a wide temperature range and movement conditions..

The recorders are computer programmed and require a computer to download.  With this in mind, would be users should consider this requirement in the decision process.  If the intended user is not computer literate, these are not the recorders to use. 
 

Listen to Audio Samples

5512 Hz No Compression

5512 Hz uLaw

5512 Hz ADPCM 4

5512 Hz ADPCM 2

 

 8000 Hz No Compression

8000 Hz uLaw

8000 Hz ADPCM 4

8000 Hz ADPCM 2

 

 11025 Hz No Compression

11025 Hz uLaw

11025 Hz ADPCM 4

11025 Hz ADPCM 2

 

 

16000 Hz No Compression

16000 Hz uLaw

16000 Hz ADPCM 4

16000 Hz ADPCM 2

 

 22050 Hz No Compression

22050 Hz uLaw

22050 Hz ADPCM 4

22050 Hz ADPCM 2

 
 
Specifications
  
Signal/noise ratio 64 dB
Recording format Mono
Compression algorithms Linear, uLaw , ADPCM 4, ADPCM 2
Sample Rate 5512,  8000,  11025, 16000 or 22000 Hz
Maximum bandwidth Up to 11 kHz
Voice Activation Voice Activation System
Built-in microphone sensitivity Within 7-9 m depending on ambient noise level
PC interface USB
Flash drive function Available
Case Plastic
Dimensions, mm 40 x 10 x 15
Weight, grams 8
Record Time, Linear, 256 MB 2 hours 42 minutes - 10 hours 50 minutes
Battery life in record mode, hours 10 hours
Power supply 1.5V, 357
Data transfer rate to PC up to 12 Mbit/s (USB 1.1)

Record Time based on Sample Rate and Compression for 256 MB Recorder

Bandwidth 300-2500 Hz 300-4000 Hz 300-5500 Hz 300-8000 Hz 300-11000 Hz
Sample Rate 5,512 Hz 8,000 Hz 11,025 Hz 16,000 Hz 22,050 Hz
Compression Time Time Time Time Time
LINEAR 10:50 hrs 7:27 hrs 5:24 hrs 3:43 hrs 2:42 hrs
uLaw 13:31 hrs 9:18 hrs 6:45 hrs 4:39 hrs 3:22 hrs
ADPCM4 26:42 hrs 18:23 hrs 13:21 hrs 9:11 hrs 6:40 hrs
ADPCM2 53:24 hrs 36:47 hrs 26:42 hrs 18.23 hrs 13:21 hrs
           

 
Main Software Window
 
Recorder Settings Window
 
Voice Activation Setting
 
Options Menu
 
File Pull Down Menu
 
Recorder Pull Down Menu
 
Explorer Pull Down Menu
 
Options Pull Down Menu