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Best selling CCTV 4 channels dvr(4/6/8) color quad processor

1-9 Pieces
10-99 Pieces
>=100 Pieces
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Company Information

Shenzhen Suntex Development Technology Co., Ltd.

CN Manufacturer
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US$ 10,000+
2 Years Paid Supplier Gold Supplier Onsite Check Trade Assurance
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Quick Details

Place of Origin: Guangdong China
Brand Name: SZSUNTEX
Model Number: ST400B
Video Input / Output: 4ch BNC in / 1ch BNC out , 1Vp-p , 75&Omega;
Video Standard: PAL: 25 f/s: NTSC: 30 f/s
Resolution: PAL: 720*576; NTSC: 720*480
Display Mode: Full screen, dual, 3 split mode, quad , PIP, etc.
Service: oem/odm
Dimension: 130 * 100 *28mm
Working Temperature: -30℃-60℃
Warranty: 12months
Certificate: CE, FCC
Selling Units: Single item
Single package size: 15X12X5 cm
Single gross weight: 0.5 KG
Package Type: paper box or as customer&#39;s request.

System Features: 


Display ModesFull Screen Mode, Dual Mode, Quad Mode, PIP Mode ( 1 PIP, 2 PIP), Auto Sequence Mode. 
Automatic PAL/NTSC SelectionSupport 
High Resolution Display QualitySupport
Power-off Memory FunctionSupport
Freeze Function Flicker free image capture. 
Zoom Function Zoom areas are selectable. 
Video AdjustmentBrightness, contrast, saturation, hue, sharpness are adjustable 
OSD English / Chinese 
Remote Control Support IR remote control 





Product Name4 Channel 4 CH Color Video Quad Processor
Model NumberST400B
Image RefurbishPAL: 25 f/s: NTSC: 30 f/s
ResolutionPAL: 720*576; NTSC: 720*480
Video Input4ch BNC1Vp-p 75Ω
Video Output1ch BNC 1Vp-p 75Ω
Power Supply DC 12V
Power Consumption2W
Operating Temperature-30℃-60℃



Display Mode ( custom service is available )


Cheap price 2 / 4 / 6 / 8 channel full real time colorful color quad processor&amp;amp;lt;img src="//" alt="Cheap price 2 / 4 / 6 / 8 channel full real time colorful color quad processor" width="748" ori-width="637" ori-height="82"&amp;amp;gt;



Package: 1* 4 channel color video quad processor

                 1* power adapter  ( optional )

                 1* remote control  ( optional )


Shipping: by air or by DHL, TNT, UPS, FEDEX, EMS, etc. 

                It often takes 3-5 working days after receiving your payment, then you can receive the product. 



1,Developed by ourselves , OEM / custom service is available

2,Made of new materials ,the main control chip is supplied by Lexus original factory to ensure the long-term normal supply ; (At present, other suppliers adopt the TW disassemble chip as the main control chip , and the TW chip has stopped production in 2016, the supply is not stable and guaranteed)

3,Our products have 1 year warranty ( include the main control chip ). Domestic and overseas customers have responded to us that products have strong stability, excellent quality and long service life.

4,The product responses quickly and can display the split screen after 1 second of power-on. With full real-time , colorful function, without delay , dropped frame .