- Joined
- May 1, 2013
- Messages
- 10,668
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- 6,561
- Location
- Dublin
- Country
- Ireland
- Dash Cam
- Street Guardian UK / EU / EEA Distributor
![a1.jpg a1.jpg](https://dashcamtalk.com/forum/data/attachments/4/4771-98b13214a5a11bb49de7872ad5d6a981.jpg?hash=mLEyFKWhG7)
![a2.jpg a2.jpg](https://dashcamtalk.com/forum/data/attachments/4/4772-613d5ae333837a8657f766b08f7f135b.jpg?hash=YT1a4zODeo)
This is a comparison test of a new firmware for Panorama 2 / S v1.12.06 vs 1.12.04 ( v.1.12.03 )
Just to clarify, v1.12.04 is the same as v1.12.03 from point of view of video recording. In v.1.12.03 G-sensor was calibrated. I know it sounds odd that first came out 1.12.04 and only then was improved FW v1.12.03 ( G-sensor calibrated ), but this small mix-up was due to FW relase to different markets in different times.
What kind of changes in FW v1.12.06 vs v1.12.04 ( v.1.12.03 )
- WDR is tuned a little bit,
- also background "purple noise" reduced at night, but this led to darker video at night
- colour contrast is slightly tuned, colours are not that "strong" as before, especially yellow.
- at daytime it looks like brightness also added a little bit.
v.1.12.06 was initially made upon request of specific market ( reseller ) for their market with bit-rate of 12.Mbps. Originally it had front security LED enabled ( for Panorama S models ), but with later firmware release for western market, LED was disabled and added 3 bit-rate options ( 12, 15, 18 Mbps ).
At daytime there are no big changes, but at night time as you see the purple noise is removed, but video is darker, especially in the areas with low- or no surrounding street lights. In city centre or in areas with good street lights ( billboards ), there are no much difference.
For those who want to have more night vision recording, they can stay on v1.12.03 ( v1.1.204 ).
Some of you may ask : " ... why purple background noise can not be removed or replaced with other colour?!". The reason is that at night in dark or pitch dark areas in order to separate one dark object from other ( ex. tree or building from night sky ), - need some other than black colour to separate two objects in the dark. I know some other dashcams have slightly green, or brown - effect instead on purple noise like Panorama 2, but its all comes to each individual CMOS sensor characteristics / behaviour / nature on how they reproduce dark or pitch dark footage. For those who is familiar with other dashcams which are using Sony CMOS IMX122LQJ, you know that all of them have that purple or blueish background "noise" at night in order to separate one dark object from another.
So this is kinda normal this situation. We are not shooting here a Hollywood movie to have all colours correct. Most important ( for many dashcam users ) is to read and record details, especially at night.
But of course it's up to individual taste with which firmware video recording settings to go with.
You may download v1.12.06 from HERE
Raw / original files can be downloaded below:
DAY
NIGHT
Screen shots.
Top: v1.12.04 (v1.12.03), 12Mbps
Bottom: v1.12.06, 12Mbps
![Untitled-1.jpg Untitled-1.jpg](https://dashcamtalk.com/forum/data/attachments/4/4715-7322397befa91aab0f16b54a83676965.jpg?hash=cyI5e--pGq)
![Untitled-2.jpg Untitled-2.jpg](https://dashcamtalk.com/forum/data/attachments/4/4716-9fee649e213442034ac95907b1903c07.jpg?hash=n-5kniE0Qg)
![Untitled-3.jpg Untitled-3.jpg](https://dashcamtalk.com/forum/data/attachments/4/4717-06880732808c314725f37691281228d4.jpg?hash=BogHMoCMMU)
![Untitled-4.jpg Untitled-4.jpg](https://dashcamtalk.com/forum/data/attachments/4/4718-75aa91fdbf837c65b0442f47d81ac569.jpg?hash=daqR_b-DfG)
![Untitled-5.jpg Untitled-5.jpg](https://dashcamtalk.com/forum/data/attachments/4/4719-6fbf1ee975d5637ab0dd57a2c3559ca9.jpg?hash=b78e6XXVY3)
![Untitled-6.jpg Untitled-6.jpg](https://dashcamtalk.com/forum/data/attachments/4/4720-5c56ea3ad4a42d5add33c1b97936fc55.jpg?hash=XFbqOtSkLV)
![Untitled-7.jpg Untitled-7.jpg](https://dashcamtalk.com/forum/data/attachments/4/4721-a588e77f4592d22a8e1f7ee5fba9f7cb.jpg?hash=pYjnf0WS0i)
![Untitled-8.jpg Untitled-8.jpg](https://dashcamtalk.com/forum/data/attachments/4/4722-8135cbe10adcf501d5e79128f4611fa9.jpg?hash=gTXL4Qrc9Q)
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