Edic-mini LCD SF

Modification: SF

SF model produced in a plastic case. Dimensions: 13x39x52 mm, weight: 11g.
Power supply: battery or rechargeable battery AAA. Record duration: depends on the flash card capacity.
Maximum record duration: up to 1200h.
The main disctinctive feature of the SF model is the ability to save data on a removable SmartFlash card, which can be easily replaced when necessary.


Maximum record duration: depends on the flash card capacity.

Technical Characteristics:
 

•  three-line LCD indicator;
•  joystick to control the DVR;
•  dynamic range, extended by 8 times (16 bit codec, and 18 bit when using an external microphone);
•  signal/noise ratio improved by 12 dB;
•  extended recording frequency band (100-10000 Hz), sample rate selection 4/8/16 kHz;
•  lower current consumption: half in Recording mode, 5 times lower in Standby mode and 20 times lower in VAS;
•  faster data exchange with the PC through the supplied USB adapter;
•  timer for automatic scheduled recording;
•  antialiasing program median filter available to improve recorded and played signal quality;
•  firmware upgraded by the user;
•  new, more functional software for PC.
•  Voice recorders of the Edic-mini LCD series are professional devices intended for making high quality record of voice messages. You can playback recorded messages using the earphone and save them into your PC as standard sound files.
•  Voice recorders are of extremely small size and weight, have a long record duration (varies with the model - up to 600 hours) and autonomy operation (up to 1000 hours), a wide dynamic range and a highly sensitive built-in microphone. Having no moving parts, the DVR is able to function within a wide range of temperatures, under strong vibration and dustiness.
•  For the user's convenience while operating the DVR, there is a push-button manipulator (joystick) and a liquid-crystal display to indicate all the information needed, including a built-in clock / a real-time timer.

Continuous battery life:

in Record mode: up to 120 hours;

Attention! SmartFlash cards for this SF recorder are produced by Telesystems company and supplied by us only.

Record Quality

Edic-mini LCD SF has several rates of voice compression which enables the user to make records of different quality and to compromise the record quality and duration.
The recorder provides for eight user settings for record parameters (profiles).

0  Extra high sample rate 16 kHz, linear (without compression), 256 Kbit/s k=16
1  Super high sample rate 16 kHz, logarithmic compression (16 LOG), 128 Kbit/s k=8
2  Normal sample rate 8 kHz, logarithmic compression (16 LOG), 64 Kbit/s k=4
3  Medium sample rate 8 kHz, modified 4-bit ADPCM, 32 Kbit/s k=2
4  Extra high VAS sample rate 16 kHz, linear (without compression), VAS, 256 Kbit/s k=16*
5  Super high VAS sample rate 16 kHz, logarithmic compression (16 LOG), VAS, 128 Kbit/s k=8*
6  Normal VAS sample rate 8 kHz, logarithmic compression (16 LOG), VAS, 64 Kbit/s k=4*
7  Medium VAS sample rate 16 kHz, modified 4-bit ADPCM, VAS, 32 Kbit/s k=2*

Software

The supplied USB adapter provides high-speed data exchange between the DVR and PC (1.5 Mb). The software supplied on the CD makes it possible to save the recorded messages as standard sound files, to set the DVR parameters and to control admission to the DVR functions. Besides, with the software you may set admission levels to the DVR functions from joystick. The admission levels prevent data (or DVR settings) damage by unauthorized people.
The software features a user-friendly interface; no special skills are required to connect the DVR.

Technical parameters:

•   Recording time in ExtraLongPlay mode (modified 2-bit ADPCM, sample rate 8 kHz, 16 Kb\s) depends on removable miniSD card capacity (from 64 up to 2048 MB);
•   Supply voltage: 2,7... 3,2V
•   Operation temperature: -20 ... +50 °C
•   Maximal audio band:
•   At play back from PC: 100 ... 6000 Hz
•   At play back via headphones: 100 ... 3800 Hz
•   Audio sample rate: 16000, 8000, 4000 Hz
•   Codec resolution: 16 digits (using external microphone the dynamic range is 18 digits)
•   Dynamic range: -72 dB

Quality, format and data recording density

- Without compression (linear), sample rate is 16 kHz, 256 Kbit/s, k=16
- Without compression (linear), sample rate is 8 kHz, 128 Kbit/s, k=8
- Without compression (linear), sample rate is 4 kHz, 64 Kbit/s, k=4
- Logarithmic compression, sample rate is 16 kHz, 128 Kbit/s, k=8
- Logarithmic compression, sample rate is 8 kHz, 64 Kbit/s, k=4
- Logarithmic compression, sample rate is 4 kHz, 32 Kbit/s, k=2
- Modified 4-bit ADPCM, sample rate is 8 kHz, 32 Kbit/s, k=2
- Modified 2-bit ADPCM, sample rate is 8 kHz, 16 Kbit/s, k=1
- Modified 4-bit ADPCM, sample rate is 4 kHz, 16 Kbit/s, k=1
- Modified 2-bit ADPCM, sample rate is 4 kHz, 8 Kbit/s, k=0.5,

where k is the coefficient, showing how many times the maximum record time decreases at record quality increase.

Data transfer rate via USB-interface: up to 1,5 Mb\s

Current consumption:

Stand-by mode (with LCD on) 0,14 mA
Stand-by mode (with LCD off) 0,014 mA
Record mode (depending on the recording profile) 1,5 mA - 3,6 mA
VAS mode, audio level is lower than the threshold value Less than 0.2 mA

Built-in microphone sensitivity: 7-9 m

Software features and settings:

• VAS
• Antialiasing median program filter
• Linear and circular recording mode
• 8 user profiles
• Random record erasing
• Built-in real time clock
• Timer for scheduled recording
• Battery charge indication

 



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