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Total 6337 products for sd audio recorder Manufacture & Suppliers

Dual SD Card Mobile DVR AHD 720P 3G 4G WIFI GPS Car Digital Video Recorder

...SD Card Mobile DVR AHD 720P 3G 4G WIFI GPS Car Digital Video Recorder Model: M610-AHD Features: 1) H.264 compression format, support to connect with 4 AHD cameras in 1280*720p 2) G.726 audio compression form...

Shenzhen Recoda Technologies Limited
Guangdong,China

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2TB HDD 256GB SD Vehicle Mobile DVR Digital Video Recorder System

...SD Vehicle Mobile DVR Digital Video Recorder System 4CH HDD SSD SD Card Mobile Digital Video Recorder System with Audio live video streaming solution Product Description: The 4ch HDD SSD SD Card Mobile DVR i...

Shenzhen Vanwin Tracking Co.,Ltd
Guangdong,China

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Mini Double SD Card 4Ch Mobile DVR 4CH 720P AHD HD Digital Video Recorder

... version. Support four 4CH connector video and audio input, one channel AV connector video and audio output. Support IR remote control: convenient to operate. Special design of encryption to protect recordin...

Shenzhen Xianghan Technology Co., Ltd.
Guangdong,China

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Mini Double SD Card 4Ch Mobile DVR 4CH 720P AHD HD Digital Video Recorder

... version. Support four 4CH connector video and audio input, one channel AV connector video and audio output. Support IR remote control: convenient to operate. Special design of encryption to protect recordin...

Shenzhen Xianghan Technology Co., Ltd.
Guangdong,China

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Desktop Anti Spy voice recorder jammer with Ultrasound Transducer for Business Protection

... ultrasonic audio jammer is an information security product with completely independent intellectual property right. It can exactly block the voice recording device like cellphone, recording pen, audio and e...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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Stationary Use Anti Spy Ultrasound Recording Blocker for Military Secret Keeping

...Audio Recording Jammer Microphone Blocker Suppressor Bug Hunter with Plain Black Housing, Remote Control, Desktop use, Stationary use 1. Introduction EST-007S Stationary ultrasonic audio jammer is an informa...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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Hidden wireless microphone jammer / Metal Audio Signal Jammer Black

... 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 2-3.5 meters. When it finds t...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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3-5 meters Coverage Eavesdropping audio jammer device for Military , Meeting , Bidding

... ultrasonic audio jammer is an information security product with completely independent intellectual property right. It can exactly block the voice recording device like cellphone, recording pen, audio and e...

EASTLONGE ELECTRONICS(HK) CO.,LTD
Hebei

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HD SD Card Mobile Digital Video Recorder 4 Channels With GPS / WIFI Optional

... Linux Video Input 4 Cameras Camera Power Output x4 Power12V/ 500mA Video Output x1 Video Output Audio Input x1 Audio Input Audio Output x1 Audio Output Alarm I/O no Operation Interface GUI Language 8...

Shenzhen Xianghan Technology Co., Ltd.
Guangdong,China

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School Bus H.264 HD Car DVR Video Recorder Dual SD Card Wifi AHD MDVR

...Recorder Dual SD Card Wifi AHD MDVR MDVR Overview The AHD SD Card MDVR is a practical 3G+GPS system for Veihcle mobile serveillance purpose which combines latest high technology such as Audio&Video Coding&De...

Shenzhen Vanwin Tracking Co.,Ltd
Guangdong,China

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Shockproof 128GB Dual SD Card Automotive Black Box Recorder with GPS 3G WIFI

...SD Card Automotive Black Box Recorder with GPS 3G WIFI MDVR Overview The AHD SD Card MDVR is a practical 3G+GPS system for Veihcle mobile serveillance purpose which combines latest high technology such as Au...

Shenzhen Vanwin Tracking Co.,Ltd
Guangdong,China

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Sd Card 1080P Mobile DVR Video Recorder 8 Channel 6 - 36 Wide Voltage With GPS 4G

...Recording Sub-System Video Channel 8Channel video + 8Channel Audio recording synchronously; Resolution Support maximum 8*1080P/720P,every single channel can be adjustable Image Quality 0-7 levels, 0 is the h...

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

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SD Card Mobile DVR With GPS Tracking

...SD card MDVR for Car Map Tracking DVR Highlights 1) 8V~36V Wide Range Power Input; 2) 4 Channel Video with Audio Recording; 3) Supports sd cards for storage; 4) Mini size,H.264 Compression Format 5) The Worl...

Shenzhen Vanwin Tracking Co.,Ltd
Guangdong,China

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4CH / 8CH Mobile vehicle DVR , Wireless SD Card 3G H.264 DVR PTZ Control

...Mobile vehicle DVR , Wireless SD Card 3G H.264 DVR PTZ Control Main Features 1) 8V~36V Wide Range Power Input; 2) 8 Channel Realtime Video/ Audio Recording; 3) Supports max 2TB HDD and SD card; 4) Motion Det...

Shenzhen Vanwin Tracking Co.,Ltd
Guangdong,China

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SD Card Storage 3G WIFI GPS Mobile DVR Support 4CH Camera Night Vison

SD Card Storage 3G WIFI GPS Mobile DVR Support 4CH Camera Best Night Vison Performance Parameters: Video Channel 4Channel video + 4Channel Audio recording synchronously； Resolution Support 4*720P(1280*720),4*D1...

SHENZHEN YITUOWULIAN SYSTEM CO.,LTD
Guangdong,China

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SD Card Storage 3G WIFI GPS Mobile DVR Support 4CH Camera Night Vison

SD Card Storage 3G WIFI GPS Mobile DVR Support 4CH Camera Best Night Vison Performance Parameters: Video Channel 4Channel video + 4Channel Audio recording synchronously； Resolution Support 4*720P(1280*720),4*D1...

SHENZHEN YITUOWULIAN SYSTEM CO.,LTD
Guangdong,China

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Mobile DVR 4 Channel SW-0002 SD Card Bus Auto DVR Camera System

...SD Card Bus Auto DVR Camera System SW-0002 Performance Parameters: Video Channel 4Channel video + 4Channel Audio recording synchronously； Resolution Support 4*720P(1280*720),4*D1(704*576),4*HD1(704*288), 4*C...

SHENZHEN YITUOWULIAN SYSTEM CO.,LTD
Guangdong,China

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4 Channel HDD Mobile DVR , SD Card Bus Auto DVR Camera Free System

...SD Card Bus Auto DVR Camera Free System Performance Parameters: Sub-Item Instructions Video Channel 4Channel video + 4Channel Audio recording synchronously； Resolution Support 4*720P(1280*720),4*D1(704*576),...

SHENZHEN YITUOWULIAN SYSTEM CO.,LTD
Guangdong,China

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