Laboratory2, LTD
Page5
Version of 09.04.2019
24 kHz
58
32 kHz
41
15
Suppression outside the band of operating fre-
quency range while octave tuning
at least 60 dB
16
Average life
for at least 2 years
17
Average storage time
not less than 2 years
18
Function of real-time clock
yes
19
Function of work as an alarm clock
yes (up to 10 alarms or daily cyclic alarm clock)
20
Function of files digital signature
yes
21
Voice operated switch (VOX) mode
yes (three sensitivity levels and record tags at op-
eration in VOX mode)
22
Ability to manually control the recording level
yes (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
Logger
yes
25
System of records tags in files
Tags at first and to the end of files; tags on pressing
of the button; tags on operation of an akustopusk.
26
Cyclic recording
yes
* Standard operating time is determined by results of measurements of period of operation of dicto-
phones with the LR1 battery, the vendor GP Batterries International Limited and the memory sticks
microSDHC Samsung EVO 10Class 32GB.
1.3
Light indication of operation modes and battery charging modes.
Light indication of operation modes and emergency cases of the voice recorder is shown in table 3.