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Total 9069 products for digital voice recorder lectures Manufacture & Suppliers

Outdoor Mini IP 67 Waterproof Mobile Digital Video Recorder 3G Wifi Gps Dvr

Outdoor Mini IP 67 Waterproof Mobile SSD Car DVR 3G wifi gps dvr Statement This instruction is applicable for VM-3504-HD 4-ch SSD series MDVR products. Information contained herein may not be technically accura...

VisionMaster (Shenzhen) Industrial Co., Ltd.
Guangdong,China

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AHD Full Hd Bus Video Car Mobile Digital Video Recorder 4 Channel Waterproof IP67

4 channel AHD Full Hd Bus Video Car Vehicle Mobile DVR Waterproof & Dustproof IP67 Statement This instruction is applicable for VM-3504-HD 4-ch SSD series MDVR products. Information contained herein may not be ...

VisionMaster (Shenzhen) Industrial Co., Ltd.
Guangdong,China

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Electronic PCB Board E207844 SMT 5 94V 0 For E Cigarette / Digital Video Recorder

design easy circuit e207844 smt 5 94v 0 e cig pcb dvr main pcb board About us Shenzhen Jingchuang Electronics Co., Ltd., a professional PCB proofing manufacturer and small and medium-sized batch manufacturer fr...

Shenzhen Jingchuang Electronics Co., Ltd.
Guangdong,China

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4 Channel GPS Mobile Digital Video Recorder H.264 2TB HDD Wifi 3G 4G Optional

2TB HDD 4 Channel GPS Mobile DVR H.264 Optional features wifi 3G 4G 4 Channel Mobile DVR Specification System Language English / Chinese Operation Interface Graphical User Interface (OSD menu) Password Security...

VisionMaster (Shenzhen) Industrial Co., Ltd.
Guangdong,China

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SD Card 4 Channel Hd Digital Video Recorder DVR System Compression H264 With 3G GPS

SD Card 4 Channel Mobile HD DVR System Compression H264 With 3G GPS Smart GUI Interface, Easily Setting Main Features: H.264 Video Compression,Support 4CH 720P AHD Camera input; Exclusive pre-allocated file sys...

VisionMaster (Shenzhen) Industrial Co., Ltd.
Guangdong,China

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NT96672 Mobile 4K uSB Car DVR Camera Rear Digital Video Recorder WIFI 1080FHD

Mini Mobile WIFI HD 2K Single Camera 4k mirror car black box dash cam. Specification Type Dash cam Resolution HD, 4k 2k 1080P Video format H.264, MOV, MP4 Field Angle 155�� Storage 32GBmax, TF,class10 Sensor 1/2...

Shenzhen Xinwangxin Technology Co., Ltd.
China

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Text Multilingual Dictionary Pen Scanner , OCR Digital Pen Scanner

...Digital Reader Pen Voice Translator Introduction: Scanning dictionary pen is a translation and learning product that integrates scanning translation voice translation photo translation, text excerpt electron...

Goldtech Industrial (China) Co., Limited
China

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Handheld Voice Recorder Jammer with 1.5m Range Ultrasonic Exposure and 6000mAh Battery for Secure Conversations

... recording jamming 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 voi...

Shenzhen Sacon Telecom Co., Ltd
Guangdong,China

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Remote Control Hidden Spy Audio Recorder

... checkpoint! secret voice recording, hide in card holder, hide in wallet, hide in hand and pocket! Ⅱ. Applications: 1. Secret Voice Recording 2. Evidence collected for criminal Ⅲ. Specification: * Sensor siz...

Shenzhen D-Fit Technology Co., Ltd.
Guangdong,China

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Remote Control Hidden Spy Audio Recorder

... checkpoint! secret voice recording, hide in card holder, hide in wallet, hide in hand and pocket! Ⅱ. Applications: 1. Secret Voice Recording 2. Evidence collected for criminal Ⅲ. Specification: * Sensor siz...

Shenzhen D-Fit Technology Co., Ltd.
Guangdong,China

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Thumb-Size Smallest 5MP Micro HD DVR Spy Camera DV Digital Video Voice Webcam Recorder

...accident proof, crime evidence, any argument in public, spy, travel etc. Ultra small camera capable of 2 hours recording on a single charge Video & voice recording by light/voice activated detection or manua...

Accen Technology Co., Limited
Guangdong,China

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90 Degrees Hidden Audio Recorder

Mini Voice Recorder - Voice Activated Recording - long time Recordings Capacity - More Than 20 Hours Battery Life ��. What can small voice recorder do for us? In this era of rapid information development, we nee...

Shenzhen D-Fit Technology Co., Ltd.
Guangdong,China

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90 Degrees Hidden Audio Recorder

Mini Voice Recorder - Voice Activated Recording - long time Recordings Capacity - More Than 20 Hours Battery Life ��. What can small voice recorder do for us? In this era of rapid information development, we nee...

Shenzhen D-Fit Technology Co., Ltd.
Guangdong,China

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8gb Usb Flash Drive Audio Recorder

... customizable! 2. Automatic noice reduction, small size for easy carry, Wide LCD display. 3. Ideal Stereo effect for both player & voice recorder replay! 4. Line-in recording,support MP3,WAV format,and lossl...

Shenzhen Fuweisheng Electronics Co. LTD
Guangdong,China

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Evidence Acquisition 41MB Hidden Recording Devices Holding 150 Minutes

... Ring recorder covert audio recorder slips through any security checkpoint! secret voice recording, hide in card holder, hide in wallet, hide in hand and pocket! Ⅱ. Applications: 1. Secret Voice Recording 2....

Shenzhen D-Fit Technology Co., Ltd.
Guangdong,China

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Small 4.2V 200M Hidden Sound Recorder Built In High Sensitivity MEMS

... Ring recorder covert audio recorder slips through any security checkpoint! secret voice recording, hide in card holder, hide in wallet, hide in hand and pocket! Ⅱ. Applications: 1. Secret Voice Recording 2....

Shenzhen D-Fit Technology Co., Ltd.
Guangdong,China

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Small 4.2V 200M Hidden Sound Recorder Built In High Sensitivity MEMS

... Ring recorder covert audio recorder slips through any security checkpoint! secret voice recording, hide in card holder, hide in wallet, hide in hand and pocket! Ⅱ. Applications: 1. Secret Voice Recording 2....

Shenzhen D-Fit Technology Co., Ltd.
Guangdong,China

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Evidence Acquisition 41MB Hidden Recording Devices Holding 150 Minutes

... Ring recorder covert audio recorder slips through any security checkpoint! secret voice recording, hide in card holder, hide in wallet, hide in hand and pocket! Ⅱ. Applications: 1. Secret Voice Recording 2....

Shenzhen D-Fit Technology Co., Ltd.
Guangdong,China

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8gb Usb Flash Drive Audio Recorder

... customizable! 2. Automatic noice reduction, small size for easy carry, Wide LCD display. 3. Ideal Stereo effect for both player & voice recorder replay! 4. Line-in recording,support MP3,WAV format,and lossl...

Shenzhen Fuweisheng Electronics Co. LTD
Guangdong,China

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Digital Feedback Suppressor For Lecture / Conference Audio System

...effectively suppress howling; ● Extended volume; ● Ensure voice transmission quality, high fidelity, and clear voice. It can greatly suppress howling even in a poor environment; ● Can effectively prevent bur...

Guangzhou Boente Technology Co., Ltd (Bo Ente Industrial Co., Limited)
Guangdong,China

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