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Gnome-Nano II: Subminiature Digital Stereo Voice Recorder
- 16GB built-in memory
- WAV stereo recording
- 24 hours recording time without battery recharge
- Noise suppression
- Built-in rechargeable battery
Product Library:
Overview
Overview
Gnome-Nano II is a subminiature digital stereo voice-recorder which is a professional sound recording unit providing high-quality mono and stereo recording of speech signals.
The recorder provides high-quality recording of speech signals in various situations and can be used to record conversations, meetings and interviews indoor and outdoor, including cases with difficult acoustic conditions.
Applications:
- Law enforcement agencies: capture voice and sound during special operations, in police vehicles, etc.
- Security providers: capture voice and sound for safety reasons, e.g. inside cash-in-transit vans
- Emergency services (fire, ambulance, rescue): capture voice and sound during rescue operations and inside rescue vehicles
- Professional services (legal, medical, business, journalism): record meetings, consultations and interviews
Advantages:
- Recordings can be made using built-in microphone and/or one or two external microphones as well as line input of an external audio source
- PIN-code access protection
- Resistant to detection and jamming
- No interference from electromagnetic radiation
- Digital signature prevents unauthorized listening
- Protective, durable metal casing
Highlights
Highlights
- Continuous high-quality mono and stereo recording with or without compression using the integrated 16 Gb memory
- Manual and automatic adjustment of entrance signal level
- Recording starts/stops manually or automatically (by signal level / timers)
- Recorded data can be copied onto other digital media via a USB PC interface in the *.wav format
- Guaranteed recording duration in stereo mode, 16kHz, without compression – 24 hrs
- Digital signature and protection against unauthorized access
Technical specification
Number of channels | 2 |
Number of built-in microphones | 1 |
Type of built-in microphone | Electret |
Number of microphone inputs | 2 |
Number of line inputs | 2 |
Internal flash memory capacity | 16 GB |
Recording format | PCM 16 or 24 bit without compression; 8 bit with compression according to A- or μ-law |
Sampling rate | 8000 Hz, 11025 Hz, 16000 Hz, 22050 Hz, 32000 Hz, 44100 Hz |
Nonlinear distortion coefficient (at 1 kHz, with 16 kHz sampling rate, with no compression 24 bit PCM) | Line input 0.01 ± 0.009 % Microphone input 0.01 ± 0.009 % |
Signal-to-noise ratio (at 1 kHz, with 16 kHz sampling rate, with no compression 24 bit PCM) | Line input 93 ± 3 dB Microphone input 83 ± 5 dB |
Dynamic range of recorded signals (at 1 kHz, with 16 kHz sampling rate, with no compression 24 bit PCM) | Line input 93 ± 3 dB Microphone input 83 ± 5 dB |
Frequency response unevenness | 1 ± 0.8 dB |
Depth of AGC | 35 ± 5 dB |
Operation without charging | Recording with the following settings: 8 kHz, mono, 16 bit PCM: 24 hrs Standby mode (scheduled): 4 000 hrs VOX (voice activated recording): 70 hrs |
Maximum recording duration into the internal 16 GB memory (Mono, 16 bit PCM, 32 kHz sampling rate) |
64 hrs |
Maximum recording duration into the internal 16 GB memory (Stereo, 24 bit PCM, 16 kHz sampling rate) |
44 hrs |
PC Interface | USB 2.0 |
USB Mode | High Speed |
Dimensions | 51.7 х 34.7 х 8.8 mm (Tolerance ± 1.0 mm) |
Case | Metal |
Weight (battery included) | 30 ± 5 g |
OS Compatibility | Microsoft® Windows XP, 7, 8, 10 |