Hot Products


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Trade Shows

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 Essen International Exhibition 

2014

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 Essen International Exhibition 

2014

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 Essen International Exhibition 

2014

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 Essen International Exhibition 

2014

Staff Activity

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Sales department tour in Sanya

2014.9

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Sales department tour in Sanya

2014.9

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Sales department tour in Sanya

2014.9

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Sales department tour in Sanya

2014.9

FAQS

28/10/2016

• Why the DVR can not boot up normally?

*The power supply is not correct. *Switch power supply line is not in good connection...
28/10/2016

• Why does the DVR reboots automatically or stops working after booting up a few minutes?

*The input voltage is not stable or too low. *The hard disk is damaged or the hard disk cables are broken...
28/10/2016

• Why the DVR system can't detect hard disk?

*The hard disk power supply line is not connected. *The cables of the hard disk are damaged...
28/10/2016
1. Q: I want to do the installation myself, would I need special skills and tools?
A: No, the cameras are easy to install. All our cameras have BNC and power connectors for easy installation.  
28/10/2016
5. Q: What is a DVR?
A: DVR stands for Digital Video Recorder. This device can view, record and playback video images.
28/10/2016
6. Q: What do you mean by infrared (IR) LED’s?
A: Infrared (IR) LED’s reflect onto objects making them clearer to see at night.
28/10/2016
7. Q: How do the night vision cameras work?
A: The night vision cameras are equipped with Infrared (IR) LED’s. The camera has an automatic sensor to detect when it becomes dark and switches to night mode. Night mode means the camera switches to black and white and switches on IR LED’s. This mode enables you to view images in complete darkness.
28/10/2016

ODM SERVICE

Sunivision Technology Development Co. Ltd provides two year warranty for its products from the shipping date.

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