STTWUNAKE Dual-core AI Noise Reduction Digital Voice Activated Recorder,Audio Recording Device With Playback Sound Recorders

Kindly Notice:

After receiving the goods, please use our data cable to charge the device for 2 hours before using it.

• Package：

• Voice recorder *1

• Earphone*1

• User manual *1

• Data cable*1

Professional lossless noise reduction voice recorder

Product advantages:

Professional noise reduction ;

Zinc alloy body ;

Lossless recording;

Sound recording in mobile phone;

Roller control;

Timed recording;

Extra large external speaker;

Voice-activated recording;

Local Delete;

Power off save;

A-B Repeat;

Timestamp

Hardware Upgrade

Supports 3072Kbps lossless format,

Professional 16-bit audio processing chip,

Better than the 4-bit processor of ordinary voice recorders

CPU Processor 16-bit

Lossless sound quality 1536k

Advantagesof 16-bit CPU:

1. Stronger noise reduction

2. Better effect

3. Wider sound pickup

4. High cost performance

Software upgrade

1536PCM lossless voice recorder

Common formats like MP3, ZVR and VYF will have sound loss when recording. However, the linear PCM format can avoid recording loss and restore the original sound to a great extent. It is suitable for scenarios such as recording concerts, musical instrument performances or productions.

Surpassing CD sound quality

3072PCM lossless recording

ADC Active Noise Cancellation

The quality of the microphone and ADC directly determines the quality of the recording.

Independent ADC digital-to-analog converter

Large-caliber physical noise reduction microphone

User-friendly design

Meet the recording requirements of multiple scene modes

It is suitable for telephone recording, video recording, wedding party recording, mixer recording of music instruments, and online teaching recording.

Telephone recording:

It has a digital transmission line and can directly record landline calls. Both mobile phones and landlines can record high-quality audio.

CD dubbing and transcribing:

CD, DVD, VCD and other discs,Can be transcribed into audio files

Live recording:

In the microphone mode, the sounds of musical instruments can be clearly recorded. It has a unique AGC (Automatic Gain Control) to effectively avoid distorted sounds.

Voice internal recording

The LINE-IN mode can be externally connected with an audio transfer cable, and supports the recording of voice chats such as WeChat and QQ.Long-distance zoom recording

The built-in automatic zoom system and highly sensitive 360-degree directional microphone can automatically adjust to the appropriate distance for capturing the audio source to ensure the best recording effect.

AGC (Automatic Gain Control)

Expert in Musical Instrument Recording

Enable the automatic gain function. In the case of extremely loud sound sources or special effects, the machine will automatically balance or increase the manual recording source to maintain better sound quality of the current recording file, thus preventing distorted sounds and low distortion in the recording file.

Professional concert musical instrument recording

This machine reaches the professional level and is equipped with 48KHZ sampling. With PCM linear lossless recording, it can record the sounds of various instruments with large range variations such as the piano, violin, guitar, etc.

Dynamic level display

In the recording state, the sensitivity of the microphone can be adjusted arbitrarily. In the case of long-distance recording, the sensitivity of the microphone can be increased to achieve a clear recording effect and a longer recording distance.

Roller operation is more convenient.

T-MARK Bookmark Function

Mark key content paragraphs

During the recording process, the starting point of the key content can be set. When playing, it is easy to find the starting point for playback, which is fast and convenient (there is no need to find a certain recording by fast-forwarding).

HIFI Music Playback

It can play high-resolution audio sources in WAV linear PCM format, and supports lossless music formats such as FLAC/APE/WAV. Ordinary MP3/WAV is even supported with a high-quality audio source with a code rate of up to 320kbps.

By compensating for the high-pitch range of music files, the playback sound quality of compressed audio sources is restored, allowing users to listen to dynamic music.

Real-time monitoring

Headphones can be connected during recording, and you can listen simultaneously while recording.

Audible recording effect

Active acoustic noise reduction

Dual microphone physical acoustic noise reduction,ensuring the recording quality to a greater extent

Intelligent voice-controlled recording

Record when there is sound stop when there is no sound

Intelligently start recording when there is sound and stop when there is no sound. It improves work efficiency and effectively saves memory space.

More practical functions

For different recording scenarios, select the recording mode

(Business, Meeting, Training, Negotiation)

Accurate record

Voice-activated recording

Internal recording of voice

Timed recording

File segmentation

Classroom learning, Concert, Musical concert

Long-distance high definition.The choice of top students.

One-click recording

A-B repetition

Super large

External playback

High-definition recording, a powerful tool for evidence collection

Court evidence collection & Confidential negotiation

Timestamp

Power-off saving

Play on this device

Screen lock

Packaging accessories

Recorder*1

Earphone*1

Data cable*1

Manual*1