4-Channel Network DVR, China 4-Channel Network DVR Supplier

4-Channel Network DVR - DVR-4V2

4-Channel Network DVR For Sale, Most Competitive Price, Fast Delivery, Custom Service, Wholesale 4-Channel Network DVR, Made in China, High Quality Products!, China DVR, network DVR Supplier, Manufacturer.

FEATURES:
* MPEG4 compression,High Quality.
* Available in NTSC & PAL system.
* SOC single chip, high stability.
* Support manual / timer / motion / alarm recording functions.
* Motion detection: area selection & sensitivity adjustment for each camera.
* Video loss alarm function.
* Video adjustable Hue / Color / Contrast / Brightness.
* One fixed HDD rack supports up to 500GB SATA or IDE HDD.
* Built-in USB2.0 Port for Backup to Computer or USB Memory stick Backup(Optional).
* PTZ control via built-in RS485 port.
* IR remote control included.
* View and Operate over Network(Broadgband Connection Required).
* System auto recovery after power reconnected.
* 1 audio-in, 1 audio-out to record sounds.
* VGA output to monitor (optional).
The box surface has been made in special materials.And it has been handled to prevent from scratching.You need not worry about the scratching !again!

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Telehof Electronics Instruments & Equipment (Shenzhen) Co., Ltd.

Address: Section 1, 6/F., Building 207, Nanyou 2nd Industrial Estate, Nanshan District,, Shenzhen, Guangdong, China, 518054
Tel: (86 755) 26404189 26403174
Telebahn Electrics (ZhuHai) Co., Ltd. is a British own company, mainly engaged in the R & D, manufacturing and sales of two major product series: 1) surge protective devices(SPDs) 2) security products We are based in Zhuhai city (next to Macao), China. Our factory has a land area of 10000 m2. Our major customers are from integrated installers & distributors. Together with our sister company, Telehof Electronics Instruments ＆ Equipment (Shenzhen) Co., Ltd., we have been working in the field of SPDs for more than fifteen years, enjoying good reputation in China. We are one of the pioneering companies in surge protection field in China. We have a professional team led by a British expert with extensive experience. Our SPDs, adopting equipotential technology from western Europe, include power supply series & IT network system series, which have been widely used in the power supply, computer networking and telecommunications system of such fields as the financing, securities, IT, railway, airport and so on. We have a high voltage laboratory, equipped with advanced lightning & surge current generators, which are able to generate 8/20us, 10/350us, and10/1000us waveform according to IEC and Chinese GB standard, current capacity up to 120KA. Besides SPDs, We also manufacture security products ranging from Mini/Wireless DVRs, Network DVRs, IP Cameras, Speed Dome Cameras to Stand-alone Cameras, and much more. The majority of our products are CE and FCC-certified and compliant with RoHS Directives, allowing easy possible distribution around the globe. We are strictly guided by ISO9001:2000 quality management system, thus ensuring the quality of our products is in accordance with related rules and regulations. Meanwhile, we attach great importance to sales service and technical support for our clients. With 15 years of experiences behind us, we receive buyers from over 50 countries and regions; our good reputation is built upon trust, punctuality and the safe delivery of quality goods and service. We hope to deliver the same service to you. As global partners, we warmly welcome contract manufacturing, OEM and ODM, marketing and sales in China. Email: telehof@telehof.com Website: www.telehof.com