语音激活录音笔 64GB 18小时录音

语音激活录音笔 64GB 18小时录音 Description

Welcome to Shop! 64G Digital Recorder MP3 Player External Playback Function Recorder Password Protection For HD Recordings Of Lecture Meetings And Classroom Interviews Features: This digital voice recorder can record in 1536kbps MAV format, ensuring clear sound. It also comes with a powerful DSP noise reduction chip that effectively reduces background noise for audio capture. LONG RECORDING TIME AND LARGE STORAGE: With a 64GB memory card included, the recorder offers up to 512 hours of recording time at 288kbps. Built-in rechargeable lithium battery ensures up to 18 hours of use. This recorder features a TFT color screen for a clear display, supports headphone connection for private listening, and has built-in speakers for easy playback. It also supports voice-activated recording and segmented recording options (30 minutes/60 minutes/90 minutes) for your convenience. A unique feature of this digital voice recorder is its password protection setting, which allows you to keep your recordings private. This adds an extra layer of security to your sensitive information. For students, teachers, business professionals and more. Plus, with its compact size and lightweight design, it's easy to carry wherever you go Product Description: specification: Model: G4 Size: 100x25x12MM Screen: 128 * 128 matrix 0.96 Inch TFT color screen Data interface: MICRO 5PIN USB2.0 Support external memory: 4GB - 128GB Battery: 3.7V/210MAh polymer Discharge time: about 18 hours Music format: MP3 format 32Kbps-128Kbps Recording format: WAV format 512kbps -1536kbps Headphone output Maximum output: 2X20MW (16ohm) Frequency response: 20Hz to 20KHz Signal-to-noise : >90dB Distortion: 0.05% Distortion: -5 to 45º Supported computer systems: 98/2000/XP/7/10 Packing size: 12x12x5cm/4.7X4.7X1.9In Packing weight: 120g/4.2Oz Packing List; 1 x audio recorder