TS-market EDIC-Mini Tiny Manuale utente
Version: 09-07-19
© TS-Market
Operation manual
EDIC-Mini Tiny
Voice Recorder
2
Contents
Safe and Proper Usage .........................................3
Specications ........................................................5
Recording Time .....................................................6
Recording...............................................................9
Playing Audio Recordings..................................10
The Voice Activating System (VAS)...................10
Timers...................................................................11
Loop Recording Mode.........................................12
Software Installation ...........................................12
Connection to a PC .............................................12
Voice Recorder Settings.....................................13
To Renew Firmware.............................................14
Multilingual Support............................................15
Technical Support ...............................................16
3
Safe and Proper Usage
The EDIC-Mini Tiny voice recorder is used for
professional voice recording on to a ash media
following by copying to a computer. Along with
extremely small size and weight, the recorder has
low power consumption, long recording time (24-120
hours depends on models, sample rate, and methods
of compression), and wide frequency and dynamic
range. An internal clock and a calendar allow starting
recording according to time setting. As a recorder
does not have any moving parts, it can be used in
challenging environment: at wide temperature range,
shaking, and dustiness.
Using a provided USB cable, a voice recorder is
connected to a computer USB socket. The supplied
software, operated under OS Windows 2000/XP,
allows recording messages as common audio les,
programming recorder parameters, and using a ash
media for store and copying les, which lengths vary
from 2 Gb to 8 Gb, depending on the model.
The rmware can be upgraded using a USB
interface.
Recorder voice activating system, VAS, allowing
effective compressing pauses in messages, increases
the length of a record while minimizing memory usage.
Time intervals stay the same. If recording are copied
4
to a PC, pause lengths can be restored or skipped
according to program settings.
A light emitting diode, LED, signals according to one
of the operating modes.
A recorder can function in the ash media mode,
allowing using a recorder for data storage and
exchange. If needed, a recorder can be used
simultaneously as a ash media and as a voice
recorder.
To prevent unauthorized access to a recorder and
stored data, password protection can be used. In
addition, along with its both time and date, every
record has a digital audio watermark. It allows
detecting which recorder made this record and what
changes the record underwent.
The rmware provides multi language support.
Depending on modications, the EDIC-Mini Tiny voice
recorders differ by:
- Control panel
- Power supply
- Stereo mode availability
- Space and type of memory
5
Specications
Signal-to-Noise Ratio -64 dB
Recording mode Mono, Stereo
Compression
Algorithm
Without compression,
u-Law, ADPCM 2-and
4-bytes
Sampling Rate 5.5, 8, 11, 16 or 22 kHz
Frequency range Up to 100…10 kHz
(depending on settings)
PC Interface USB 1.1, exchange rate
up to 5.5 Mbit
6
Recording Time
In this table, the indexes correspond to the models of
the EDIC-Mini Tiny voice recorders. For each model
the parameters recording time and internal ash
memory are shown.
Index Recording
Time
Internal Flash
Memory Size
17920 17920 min
(300 h)
2 GB
35840 35840 min
(600 h)
4 GB
71680 71680 min
(1200 h)
8 GB
7
To detect recording time, which is allowed by your recorder under different settings, divide the
index of your voice recorder by a correspondent coefcient in the table below.
Compression
method
Sampling Rate
5,5k Hz 8k Hz 11k Hz 16k Hz 22k Hz
Without
Compression
3,4
(55 kbit/s)
5
(80 kbit/s)
6,9
(110 kbit/s)
10
(160 kbit/s)
13,8
(202 kbit/s)
Logarithmic Com-
pression (u-Law)
2,8
(44 kbit/s)
4
(64 kbit/s)
5,6
(88 kbit/s)
8
(128 kbit/s)
11,2
(176 kbit/s)
ADPCM 4-bites 1,4
(22 kbit/s)
2
(32 kbit/s)
2,8
(44 kbit/s)
4
(64 kbit/s)
5,6
(88 kbit/s)
ADPCM 2-bytes 0,7
(11 kbit/s)
1
(16 kbit/s)
1,4
(22 kbit/s)
2
(32 kbit/s)
2,8
(44 kbit/s)
8
Notes:
In the parentheses, there is data density after a
coefcient.
In a stereo mode, a coefcient has to be doubled.
For instance, the recording time of the model 1120
(without compression, mono, sampling rate 8 k Hz) is
1120/5=224 minutes, 1120/(5*2)=112 minutes (stereo
mode).
Different settings allow nding effective quality-length
ratio according to your demands. Sampling rates
affect a band of audio frequencies and compression
methods affect the space of memory used while
recording.
The best quality is achieved without compression;
however, it uses biggest amount of memory. Every
next mode in the sequence minimizes memory space
and makes quality worse: (u-Law), 4-bites ADPCM,
and 2-bytes ADPCM.
Note: The recording mode of high sampling rate
increases current consumption, so it decreases a
battery or accumulator life.
9
Recording
Although a recorder control panel has a different
design for different models, it has to be described in a
supplement of your recorder manual.
Turn on your recorder using a control panel, then
turn on recording. After you turn on recording, a light
emitting diode of your recorder performs ve ashes,
then recording starts. While recording, two blinking
sequences indicate a rechargeable battery status
and available memory. The rst sequence indicates a
rechargeable battery status: one ash – fully charged,
two ashes – enough for work, and three ashes
– should be charged. The second blinking sequence
indicates the amount of memory available: one ash
– 76-100%, two ashes -51-75%, three ashes – 25-
50%, and 4 ashes – 1-25%.
To stop your recording, set the Stop switch in a
stop position. While stopping, LED blinks one time.
Duration of this ash can be some seconds and
depends on the available recorder memory space.
After stopping, the recorder is in a stand-by mode. In
this mode, a recorder has low power consumption and
does not demand battery exchange or rechargeable
battery charging during a long period of time. If there
is not enough memory size or a rechargeable battery
is discharged while recording, the recorder turns into
a stand-by mode automatically.
10
Playing Audio Recordings
To play your audio recordings, copy them to a PC
using the supplied software: the RecManager program
for Edic Tiny. Then play them using Windows Media
Player.
The Voice Activating System
(VAS)
VAS, the voice activating system, allows essentially
minimizing (up to 100 times) memory usage and
power consumption. After you turned on recording,
your recorder starts getting audio signals from its
microphones. If the signals’ level is higher than a
threshold, the audio signals are recorded into the
recorder’s memory. If the signals’ level becomes
lower than the threshold, after dened in settings
period of time, the voice recorder stops recording the
audio signals. Then the recorder registers the amount
of this silence period of time. After the audio signals
again exceed the threshold, the recording starts. This
succession is in a progress before you turn off the
recording.
The recorder’s LED signals the same way as when
recording without VAS: two consequences when
audio signals exceed the threshold, continuous weak
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