Product introduction:
The mini-specialty recorder is designed to produce the best possible recording results in a real-world noisy environment, and it can be recorded in a compressed or non-compressed manner with extremely high quality recordings. The device can record stereo through two high-sensitivity microphones embedded or external, and it can provide practical settings through a simple Nanjing Sonic Electronic Technology Co., Ltd. interface to achieve a wide range of functions.
Product benefits:
1, one of the smallest professional recording equipment
2, long-term continuous recording
3, high concealment, almost impossible to detect;
4, data security, can be saved for more than 10 years
Technical parameters:
1, number of recording channels: 2 or 1 (microphone, linear output)
2, built-in storage capacity: 2GB
3, recording format: mono / two-channel PCM16 bit or double compression format
4. Sample rate: 8 or 16kHz
5, pass band smoothness: no more than 1dB
6, the microphone input signal-to-noise ratio: greater than the signal-to-noise ratio of 78dB
7, linear input signal-to-noise ratio: greater than the s89dB
8, harmonic distortion when microphone input (1kHz, sample rate of 16kHz)
Uncompressed format: up to 0.1%
Compressed format: up to 1.0%
9, linear input harmonic distortion (1kHz, sample rate of 16kHz)
Uncompressed format: up to 0.01%
Compressed format: up to 1.0%
10, the maximum recording time (mono, compression, sample rate 8kHz): greater than 70h
11, the longest recording time (two channels, uncompressed, sample rate 16kHz): greater than 8.5h
12, the maximum operating time on a single charge of the battery
Recording mode: greater than 6h
Timing mode: greater than 800h
Voice mode: greater than 200h
13, power:
Built-in lithium battery, 250mAh
5V external voltage (via USB)
Battery fully charged: less than 2h
14, data transfer rate: 10MB/s (USB 2.0 high-speed or full-speed)
15, size: 47 x 34 x 6mm
16, packaging: metal
17, weight (including battery): 30g
Application range:
Law enforcement: Recorded during special operation, in the middle of a police car
Escort company: recordings from the delivery of cash vehicles and other security factors
Emergency Services: In-car Search and Rescue Operation 3
Legal practice, transaction: recording important conversations, lectures, and talks
