noise reduction digital voice recorder

Brand Name:Fuvision

Model Number:R1

Place of Origin:China

...Digital Voice Recorder Support Audio Activated Long Time Recording Function: 1. High Quality Recording: good voice resolution and ultra-sensitive microphones with dynamic noise reduction 2. One Key Recording Easy to Handle 3. Voice- or timer-activated recording 4. Set up voice activated recording (VOR Control) 5. Time stamp function 6. A-B repeat, fast forward and rewind during playback. 7. Password protection for Recording...

Brand Name:Rysmart

Model Number:GSD50

Place of Origin:China

Handheld Professional Portable Digital Voice Recorder Mini Camcorder Camera Recording Pen Support 32GB TF Card Features: Unique metal design,easy operations. Built-in high sensitivity microphones, recording effect is clear. A built-in camera, AVI video ...

Brand Name:D-fit

Model Number:RC-2

Place of Origin:Shenzhen, China

Audio Spy Hidden Voice Recorder Credit Card Style recording device for obtaining evidence of any criminal investigation Ⅰ. Introdution Credit card style covert audio recorder slips through any security checkpoint! secret voice recording, hide in card ...

Brand Name:Hishell

Model Number:F1A

Place of Origin:Guangdong, China

Noise Reduction Portable Voice Translator Real Time Translation 119 Languages F1A​ Description of smart voice photo translator: F1A, Intelligent language translator. Building a bridge for world communication. Communication barrier-free, world zero ...

Categories:GPS tracker

Country/Region:china

Specifications Specifications Size 70*21*9.4mm Weight 14g Recording format (WAV) Sample 48KHZ/ 192Kbps Recording time Memory 8G: 96 hours Computer system Windows vista/xp/2000 Power Supply Recording: 15hours Power Lithium Battery, charge up: input DV5.0V ...

Brand Name:Sounds Good

Model Number:Y05B

Place of Origin:CHINA

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Brand Name:TECircuit

Model Number:TEC0286

Place of Origin:China

Product Images About TECircuit Found: TECircuit has been operating since 2004. Location: An electronics manufacturing service(EMS) provider located in Shenzhen China. Item: Customizable EMS PCB, offers a full range of one-stop shop services. Service: ...

Brand Name:XZH TEST

Model Number:XHDD503C

Place of Origin:Xi'an ShanXi China

Brand Name:EST

Model Number:007MINI-P

Place of Origin:CHINA

...tape recorders, hard-wired microphones and most of professional digital voice recorders including recorders installed in mobile phones (smart phones). Ultrasonic inaudible noise signal, as well as acoustic speech-like noise signal, are used in jamming the

Brand Name:Sacontelecom

Model Number:SA-AJ01

Place of Origin:China

...Voice Recorder Light Weight Up To 1.5m Descriptions: The audio jammer device SA-AJ01 is designed to protect conversation areas from eavesdropping. Device blocks wireless microphones, tape recorders, hard-wired microphones and most of professional digital voice recorders including recorders installed in mobile phones (smart phones). Ultrasonic inaudible noise signal, as well as acoustic speech-like noise

Brand Name:ABELL

Model Number:A-30

Place of Origin:China

... Type Digital Mobile Radio Output Power 5W Place of Origin Guangdong, China Brand Name ABELL Frequency Type UHF Model Number A-30 Dimensions 50*115*30(mm) Frequency Range 400-470MHz Name ABELL A-30 Voice Prompt Level 9 Noise Reduction Walkie Talkie Keyword...

Place of Origin:China

Brand Name:NEWGOOD

Model Number:NEWGOOD SPEAKER-30A

...h voice amplifer,voice recorder and FM radio function http://www.newgood-speakers.com Features and Advantages: 1. voice amplifier no howling noise 2. USB disk,TF card auto music playing 3. Digital songs 4. Strong signal FM radio 5. One key recording 6. ...

Brand Name:YingMi

Model Number:M7C

Place of Origin:China

... can realize the function of self-help explanation, even if there is no explanation personnel, visitors can also through the electronic tour guide to visit. M7C to form wireless voice transmission, used for voice transmission and

Brand Name:Logo can be designed

Model Number:LYJ-8G-609

Place of Origin:China

Multifunctional digital voice recorder / mp3 player is great for recording lectures, meetings, interviews, discreet, or playing music, etc. Please pay attention to the below tips: 1* Charging: Check the ON/OFF key to see whether it is ON, then charge the ...

Brand Name:YingMi

Model Number:M7C

Place of Origin:China

... can realize the function of self-help explanation, even if there is no explanation personnel, visitors can also through the electronic tour guide to visit. M7C to form wireless voice transmission, used for voice transmission and

Brand Name:SEASTAR

Model Number:Customizable according to requirements

Place of Origin:Chengdu, Sichuan, China

...Noise Reduction In Audio Equipment And Computer Rooms Description of Rock Woll Boards In scenarios with extremely high acoustic quality requirements such as professional recording studios and home theaters, as well as environments like data center machine rooms that need to balance noise reduction and safety, high-density rock wool boards have become core materials due to their unique performance. Professional recording