Different between SONY,SHARP,PANASONIC and Korea A1 CCD.

[etowntrading 0]

-Why we want to say the different of sony,sharp,panasonic and A1 CCD?

Answer:Many supplier and manufacturer sell their CCD named sony CCD,but actually they only use sharp CCD to instead of sony one.

-Why they are selling sharp CCD but called sony CCD?

Answer:Because sony CCD is better than sharp CCD ,more stable and higher performance than SHARP CCD,

but sony CCD is more expensive than sharp CCD.So they also called sharp CCD to SONY CCD to cheat customer.

So here you might ask,why they can do this?because many of us did not know the different brand of CCD,

so there have the hole for them to drilling in.Another reason is that because in a cctv camera,

the CCD is not explosure on the appearance.They are protected inside the camera,so generally speaking,

the customer will not know if they really use the true sony CCD like they said.

-Here list the picture of SONY CCD,SHARP CCD,PANASONIC CCD,A1 CCD for reference.

 

Lets see their different:

1.Sharp.

SONY CCD has two front tooth missing(up and down).This is the symble of sony CCD.

SHARP CCD has thinner metal line.

Panasonic CCD has longer line between metal line and CCD surface.The metal line is bold.

A1 CCD lost a down front tooth.

 

2. Image quality:.

Normally, the same 1/3 CCD: SONY CCD is more colorful, and true;

SHARP CCD color underweight,color cast at low TVLINE. 

When at low illumination environment (dark light), SONY CCD with small noise compare to SHARP CCD.

[yakky 0]

helpful post, though can these images be used for all sony CCDs or just the cheapest?

[etowntrading 0]

helpful post, though can these images be used for all sony CCDs or just the cheapest?

 

this above CCD can used in any cameras,not just the cheapest one.Sony CCD or sharp CCD or other CCD has many different model,different model combine with different DSP results to different resolution.This generally called TVLine to reflect,such as 420TVL,600TVL etc.

CCD and DSP generally called a chipest.Such as CXD3142+ICX633BK, CXD3142 is the DSP,ICX633BK is the CCD.

 

hope this helpful.

[joseph.chen0312 0]

Hello

 

You are post a great thread for that I tell you a story in China they even could remark SHARP or some brand to SONY and call it "CLONE". You know SHARP is more cheaper about USD$3~5 than SONY so they could gain some business who is focus on lower price. But you know who loss the game.