What's new

drfunk2k

Grand Master
Joined
Dec 31, 2018
Messages
554
Reaction score
807
Location
Nanjing, China
Axun Workshop - RGB Adjust PCB

Price: $60.00

SHOP:
http://www.axunworks.com/product-p669521.html

FEATURES:
- RGB signal increase or decrease:
- Solve the problem of dark screen when connecting various home consoles to arcade machines
- Solve some JAMMA PCB too bright problems

Picture shift:
- Color monitor or TV screen offset correction

IMPORTANT:
There are separate on and off switches for RGB signal increase and decrease and screen shift.

YOUTUBE:
View: https://youtu.be/gSVZBLFoprc
 

Attachments

  • WeChat Image_20210407202916.jpg
    WeChat Image_20210407202916.jpg
    227.4 KB · Views: 43
  • WeChat Image_20210407202908.jpg
    WeChat Image_20210407202908.jpg
    238.8 KB · Views: 45
  • WeChat Image_20210407202859.jpg
    WeChat Image_20210407202859.jpg
    269.3 KB · Views: 42
Last edited:

GeorgeSpinner

Student
Joined
Oct 20, 2020
Messages
117
Reaction score
56
Location
Piscataway NJ USA
I just ordered one of these.

Including brightness adjust is a very good feature.

I'm looking forward to adding this to my setup.
 

GeorgeSpinner

Student
Joined
Oct 20, 2020
Messages
117
Reaction score
56
Location
Piscataway NJ USA
Man, that offset adjust is amazing, I don't need the RGB, but I DO need that.

Is there anyway to create a version that will also shrink/expand the horizontal and vertical as well as do the adjustment?
Timeharvest sells something similar (offset adjust) but it doesn't do the brightness.

I have it, and frank_js has posted about it.

It works pretty well.

The image jumps a little bit on mine, sometimes.

This looks like a higher quality device.

I would love to have something that could adjust the size of the image too.
 

drfunk2k

Grand Master
Joined
Dec 31, 2018
Messages
554
Reaction score
807
Location
Nanjing, China
I forwarded the messages to Axun, maybe version 2 can accommodate the picture adjustment feature.

BEWARE:
Timeharvest sells axun products at over MSRP
They copy a lot of tech

thank you for liking this device
 

twistedsymphony

Enlightened
Staff member
Immortal
Joined
Jul 21, 2015
Messages
10,105
Reaction score
9,492
Location
NH, USA
this is really great. designing one of these boards was something on my project list for a long time, nice to see one built!

would be great to have one on Taito F3 to fix the horizontal position issue, and on SSV hardware to fix the brightness issue.
 

GeorgeSpinner

Student
Joined
Oct 20, 2020
Messages
117
Reaction score
56
Location
Piscataway NJ USA
this is really great. designing one of these boards was something on my project list for a long time, nice to see one built!

would be great to have one on Taito F3 to fix the horizontal position issue, and on SSV hardware to fix the brightness issue.
I use the timeharvest board on my Elevator Action Returns.

It gets it 99% of the way there. Still a little gap on the left hand side.

The vertical adjustment is nice for elevator action because I can see the bottom floors by moving the image up a little.

I purchased this board because I want to see if it will get me that final 1%.

This type of board also helps stop rolling of video or loss of sync on some displays.

I could not sync Final Blow to my flat panel without the timeharvest board.
 

XtraSmiley

Champion
Joined
Sep 18, 2016
Messages
2,829
Reaction score
1,699
Location
St Louis, IL
I use the timeharvest board on my Elevator Action Returns.

It gets it 99% of the way there. Still a little gap on the left hand side.

The vertical adjustment is nice for elevator action because I can see the bottom floors by moving the image up a little.

I purchased this board because I want to see if it will get me that final 1%.

This type of board also helps stop rolling of video or loss of sync on some displays.

I could not sync Final Blow to my flat panel without the timeharvest board.
Please tell us your results. I'm definitely curious about F3 and FB!
 

AlxUnderBase

Champion
Joined
Jan 25, 2018
Messages
1,662
Reaction score
1,656
Location
Constanta,Romania
FROM AXUN:
resizing needs a another chip involved. this is very possible, but the problem is it would add lag
Hello sir ! Same question i've asked RGB about this feature implementation on his nice supergun ... and he gave me the same answer like what Axun answer to you !
 
Last edited:

djsheep

Multi Boyz Overlord
Legendary
Multi Boyz
Joined
May 20, 2016
Messages
4,997
Reaction score
6,335
Location
Brisbane, Australia
@klee123 if your Supergun allows it, try connecting via S-Video to the Framemeister. Fixed problems I had syncing.
 

klee123

Enthusiast
Joined
Nov 11, 2020
Messages
175
Reaction score
94
Location
Brisbane
@klee123 if your Supergun allows it, try connecting via S-Video to the Framemeister. Fixed problems I had syncing.
Yeah I use the minigun V2. 5, so the only connection I have is RGB via JP-21. I will need an adapter to get it to svideo.

That said, not too concerned nowadays since I my blast plays F3 with no issues, but I would like to have my supergun solution sorted.
 

GeorgeSpinner

Student
Joined
Oct 20, 2020
Messages
117
Reaction score
56
Location
Piscataway NJ USA
Yeah I use the minigun V2. 5, so the only connection I have is RGB via JP-21. I will need an adapter to get it to svideo.

That said, not too concerned nowadays since I my blast plays F3 with no issues, but I would like to have my supergun solution sorted.
I am able to use my F3 with the GBS-C in downscale mode (to CRT).

This allows me to position the image anywhere I'd like. I'd like a solution with no extra steps though.
 
Top