Speech Technology Center Gnome P, Руководство пользователя

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Gnome-P
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6.3.4 Scheduled recording
Scheduled recording is used if for some reason the recording cannot be started manually or by voice
activation. This mode permits automatic recording at any desired time by using built-in timers. The timers
allow you to schedule up to 5 recording sessions.
In the Record settings window (see 7.3.3) tick one or several timers and set the desired start time and
duration for each recording session.
If the record switch is not blocked, scheduled recording can be stopped manually – by setting the
switch first to ON and then to OFF position. However, if the manual switch is blocked (the Ignore record
switch option is checked in the Record settings window), the recording will stop only after its scheduled
end, or when the memory gets full, or as a result of battery discharge.
If Voice Activation is enabled in this mode, Gnome-P will start recording only after the gain level
exceeds the specified VA threshold within the pre-set time period.
6.3.5 Loop recording
In the loop mode sound data are recorded into a specified flash memory segment. Once this segment
is full, the older recordings will be deleted and replaced with new ones. Loop length is specified as hh:mm in
the Record settings window (see 7.3.3). Loop recording can be used with all available recording modes.
6.3.6 Recording duration
Recording duration depends on the parameter settings and available memory size. Approximate
recording times for different recording modes with maximum memory space available are given in Table 2.
Table 2 – Recording duration
Recording settings Recording duration, h:m
-law, моно, 8/16 kHz
298:04/149:02
-law, stereo, 8/16 kHz 149:02/74:31
PCM 16 bit, mono, 8/16 kHz 149:02/74:31
PCM 16 bit, stereo, 8/16 kHz
74:31/37:15
Attention!
Keep in mind that long recordings (more than 2 GB size) will be automatically divided into two
files. The maximum size of one file is 2 GB.
6.4 Playback and deleting sound recordings
Recordings can be played or deleted from the flash memory using either the voice recorder or the
Sound Manager Gnome P software. Playback and deleting by means of Sound Manager Gnome P software
are described in section 7.3.4.
For playback or deleting the recordings by means of the voice recorder the corresponding function
must be assigned to the erase button (7 in Figure 1) using Sound Manager Gnome P software (see 7.3.3).
Playback is available for the last recording only.
By default the erase button is locked.