Laboratory2 SOROKA-11E, Operational Manual

Page 1: ...Laboratory2 LTD Page1 Version of 09 04 2019 SOROKA 11E DIGITAL VOICE RECORDER OPERATIONAL MANUAL...

Page 2: ...and operation of the voice recorder 7 2 VOICE RECORDER USAGE 8 2 1 Operating limitations 8 2 2 Preparation of voice recorder for usage 8 2 3 Setting voice recorder parameters 8 2 4 Usage of the voice...

Page 3: ...e necessary for the correct operation and full use of technical capabilities of a dictophone of SOROKA 11 Fig 1 Delivery set of voice recorder Soroka 11E Table 1 List of items supplied Name The number...

Page 4: ...ro SDHC FAT32 filing system 5 Interface with PC via micro SD card 6 Element power supply Battery LR1 1 5 V 7 Discretization of sound frequency 8 kHz 16 kHz 24 kHz 32 kHz 8 Resolution 8 bit u law 16 bi...

Page 5: ...only under 16 bit resolution and compression u law from 12 dB to 18 dB in 6 dB 23 Automatic sound level adjusting yes only under 16 bit resolution and compression u law from 12 dB to 18 dB in 6 dB 24...

Page 6: ...A further indication is possible only by pressing a button b Mono recording mode after a brief pressing of control button 1 If the battery voltage is normal the indicator repeatedly blinks green inte...

Page 7: ...sign and operation of the voice recorder The appearance of the voice recorder Soroka 11E is shown in Figure 2 Fig 2 Appearance of voice recorder Soroka 11E Element power supply emory card Inclusion bu...

Page 8: ...al before starting to use the voice re corder Before starting to use the voice recorder it is necessary to carry out an external inspec tion for mechanical damage On the surface there should be no cra...

Page 9: ...ph 2 6 of this document To listen to the recorded files use any player that supports WAV format recom mended is SOUND FORGE version 6 0 and later 2 5 Creating a configuration file Run dict exe program...

Page 10: ...allow aligning the sound level automatically This function isn t available is not required at sound resolution of 20 bits e To set the fixed strengthening of record level If the user or the program h...

Page 11: ...ompression allows to significantly increase record duration and by two tree times decrease memory consumption on the microSD card in comparison with the record modes in a format 16 20 bits without com...

Page 12: ...order will switch off and expect activation of the following alarm clock Alarm clocks work in strict sequence from the first to the tenth The voice recorder will be switched off automatically after th...

Page 13: ...gital signature b Indicator of the progress digital signature calculation c Button Start Stop File digital signature checking runs by pressing the Start button By pressing Stop button the checking pro...

Page 14: ...abels is automatically stored in the directory of the originally scanned file or directory in which to save the file see 2 6 b File with information on labels can be useful when listening to audio in...

Page 15: ...e non volatile memory In addition logger contains manufacturing data recorder identification number and firmware number Logger stores from 32 to 48 latest events as well as their time and date If the...

Page 16: ...RN_OFF Voice Recorder is turned off by pressing BUTTON_TURN_ON Turning the voice recorder on by pressing SD_MEMORY_IS_OVER No free space on the microSD the voice recorder is switched off ALARM_TURN_OF...

Page 17: ...to the withdrawing of the war ranty from the voice recorder 5 2 Typical faults Typical faults of the voice recorder which may be eliminated by the user are shown in Table 5 Table 5 Typical faults of t...

Page 18: ...nsport as well as in sealed cockpits of planes and helicopters To carry out transportation of a dictophone without food battery 7 Manufacturer s warranty 7 1 The manufacturer guarantees the accordance...