Laboratory2 SOROKA-17E Operational Manual Download Page 1

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Laboratory2, LTD

SOROKA – 17E

DIGITAL VOICE RECORDER

OPERATIONAL MANUAL

Page

Version of 04.04.2019

Summary of Contents for SOROKA-17E

Page 1: ...Laboratory2 LTD SOROKA 17E DIGITAL VOICE RECORDER OPERATIONAL MANUAL Page1 Version of 04 04 2019...

Page 2: ...Laboratory2 LTD Page2 Version of 04 04 2019...

Page 3: ...18 4 LOGGER 18 5 CURRENT REPAIR OF THE VOICE RECORDER 20 5 1 General instructions 20 5 2 Typical faults 21 6 STORAGE AND TRANSPORTATION 22 6 1 The voice recorder should be kept in its original packagi...

Page 4: ...ycles of the battery are held every 3 months 22 7 4 The warranty period is extended for the period of warranty repairs if any 22 7 5 In case of defects discovered in the voice recorder due to the manu...

Page 5: ...n and full use of technical capabilities of a SOROKA 17 Recorder Fig 1 Delivery set of voice recorder Soroka 17E Table 1 List of items supplied Name The number Option 17E 1 Voice recorder Soroka 17 1...

Page 6: ...micro SDHC FAT32 filing system 5 Interface with PC via micro SD card 6 Charger type Cable USB micro USB 7 Discretization of sound frequency 8 kHz 16 kHz 24 kHz 32 kHz 8 Resolution 8 bit u law 16 bit...

Page 7: ...least 60 dB 16 Average life for at least 2 years 17 Average storage time not less than 2 years with the implementation of discharge charge cycle every three months 18 Battery charge time up to 4 hours...

Page 8: ...sible 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 internal microphone orange exter...

Page 9: ...ce of the voice recorder Soroka 17E is shown in Figure 2 Fig 2 Appearance of voice recorder Soroka 17E Charging modes Indicator Status Charge a The end of the charge of the rechargeable bat tery Indic...

Page 10: ...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 cracks chips dents Metal parts should not have any trace...

Page 11: ...ard into the voice recorder Turn the voice recorder on by pressing the control button for 2 seconds After turning on voice recorder enters the operating mode which has been set by the user at the last...

Page 12: ...by silence Use of beeps between fragments allows the user to define au rally the beginning of a new fragment when listening files c Sensitivity of voice recording switch The user can adjust a thresho...

Page 13: ...pression Use of u law compression allows to significantly increase record duration and by two tree times decrease memory consumption on the microSD card in comparison to the record modes in a format 1...

Page 14: ...er which voice recorder 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 auto...

Page 15: ...f 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 process stops At the end of the...

Page 16: ...Laboratory2 LTD Page16 Version of 04 04 2019...

Page 17: ...h information about the labels will have the name FL_8 TXT The generated file with information on labels is automatically stored in the directory of the originally scanned file or directory in which t...

Page 18: ...ry time when it detects an audio signal actuation of the voice activation mode Analysis of the tags may be formed for example using Sound Forge version 6 0 or higher or using software supplied dict ex...

Page 19: ...on number POWER_RESET Reset by power failure PIN_76_RESET Processor hardware reset PMMSWBOR For official purposes WAKE_UP_FROM_LPX 5 For official purposes SECURITY_VIOLATION For official purposes SVSL...

Page 20: ...IMEOUT Micro SD does not respond to a command to read data SD_WRITE_FAILURE Command to record data do not pass to micro SD NO_SD_BLKWR_RESPONSE There is no confirmation from mcroSD to the record ing d...

Page 21: ...e 6 Table 6 Typical faults of the voice recorder and their solutions Faults Methods of correction The voice recorder doesn t switch on Charge the storage battery Recorded audio files are not readable...

Page 22: ...with air temperature over 25 C 7 Manufacturer s warranty 7 1 The manufacturer guarantees the accordance of the voice recorders to the technical re quirements providing that the customer observe instr...