Compact Portable AV Recorder Device HDMI Camera Switcher / Video Recorder
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...portable equipment, integrated high-definition video, audio, VGA, USB and other input and output interfaces. ● Support access HD and SD signals, automatic identification signal combined layout pattern of their choice, can be very convenient for video, audio and computer screen simultaneously recording signals and local preview playback. ● Recording......
VISSONIC ELECTRONICS LIMITED
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Distributed Recording Detect System, Conference Room Speech Protector Ultrasonic Sounds Recording Device
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Bambi Technology Limited
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Compact Wireless Anti Recording Device With Under Table And Sound System Forms
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...recording and anti eavesdropping solutions in conference room scenarios 1 Product Overview A recording jammer designed specifically for conference room scenes, equipped with a self-developed ultrasonic mixer and utilizing ultrasonic band noise interference technology, effectively shields various portable recording devices such as mobile phones and recording pens, and the interfering audio cannot be restored. The device......
WIN&SD Communication Technology Co., Ltd.
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Portable magnetic anti-recording device，highly concealable and easy to operate. 270 wide coverage angle degrees and long distance
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... device that jams the microphone of the recording device by sending ultrasounds that are imperceptible to the human ear, thereby ensuring the confidentiality and security of conversations. The equipment is easy to operate, with strong and weak levels you...
JinYaTong Technology(china) Co., Ltd
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Wireless Soundbar Speaker Radio Portable Sound Bars For TW Home Theatre SystemC
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Wireless Soundbar Speaker Radio Portable Sound Bars For TW Home Theatre System Product Description 1.Voice translation 2.Translation playback, Text Scanning translation 3.Recording translation notes 4.82-Online languages translation 5.Fota updated 6.Repeat......
shenzhen tengshengda ELECTRIC CO., LTD.
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Portable USB Recording Condenser Mic , karaoke Condenser Microphone For Youtube Kids
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...-large-diaphragm and high sampling rate of 48KHz/24bit, perfectly picks up your voice no matter where you place it and offers clear & crisp sounds like talking face-to-face. Good communication is an important basis of winning the games....
Shenzhen Kolitt Industrial Co., Ltd.
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Professional Audio recording device jammer / signal jammers for security
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... security product with completely independent intellectual property right. It can exactly block the voice recording device like cellphone, recording pen, audio and etc. in about 0.5-1.5 meters. When it finds the signals, it will directly isolate it. 2....
EASTLONGE ELECTRONICS(HK) CO.,LTD
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30s Playing Time Battery Sound Recording Module With Music / Voice Mode
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...Sound Module, the perfect sound recording module for greeting cards. This custom sound module is powered by 3 AG13 Cell Batteries (4.5v) and comes in a Blister Card package. It's size is customizable and it has a playing time of 30s. With the Baby Sound Module, you can record any sound you like and share it with your loved ones. This sound......
Tung wing electronics（shenzhen) co.,ltd
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Portable Anti Recording Audio Phone Signal Blocker Jammer Cell Phone Vioce Recorder
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Portable Anti-recording Audio Signal Jammer Block Cell Phone Vioce Recorder Descriptions: The audio jammer device SA-AJ02 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......
Shenzhen Sacon Telecom Co., Ltd
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4G Portable HD Recorder Portable Law Enforcement Device Back Clip Sports Camera
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4G Portable HD Recorder Portable Law Enforcement Device Back Clip Sports Camera Product Introduction This is a brand new 4G portable recorder. 4G network requires no broadband installation or Ethernet cables. Simply insert a 4G SIM card, press the power ......
Shenzhen Huachuang Micro Vision Technology Co., Ltd.
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