Difference between revisions of "XRGB-3"

From Classic Console Upscaler wiki
Jump to navigation Jump to search
(オプション (Options))
(Other)
Line 1,665: Line 1,665:
 
|unacceptable (unplayable)
 
|unacceptable (unplayable)
 
|}
 
|}
 +
 +
==== How to calibrate you monitor ?
 +
 +
brightness / contrast / gamma ?
 +
 +
recommanded a game to do it ?
  
 
==== More information ====
 
==== More information ====

Revision as of 10:03, 17 January 2010

TO DO / NEED HELP FOR

- fixing english typos

- improving Japanese menu translation

- translating firmware change logs

- completing "Recommended settings" and adding other systems (arcade pcbs, other console) ?

- adding/fixing things in orange

Discussion about XRGB-3 wiki

WARNING (HIGH PRIORITY) : Please visit and help with the XRGB-3 13 character firmware translation.


Xrgb-3 logo.gif

XRGB-3 front
XRGB-3 back

XRGB-3 is ... "Insert introduction speech"


Contents

Translations

Firmware translation

Firmware translation for version 2.12.

メインメニュー (Main menu)

Japanese English
アスペクト Aspect ratio
画質調整 Image settings
画面調整 Screen settings
子画面調整- PCinP settings
画面特殊設定 Special screen settings
サウンド調整 Sound settings
オプション Options
スペシャル Special

アスペクト (Aspect ratio)

Japanese English Setting Default setting
アスペクト Aspect ratio 自動 (Auto) / ノーマル (Normal) / ワイド (Wide) Auto

画質調整 (Image settings)

Japanese English Setting Default setting
明るさ Brightness 0 - 63 32
ガンマ Gamma 0 - 63 16
黒レベル Black level 0 - 255 128
鮮明度 Sharpness 0 - 31 7
Rレベル Red level 0 - 63 32
Gレベル Green level 0 - 63 32
Bレベル Blue level 0 - 63 32
Rガンマ Red gamma 0 - 63 16
Gガンマ Green gamma 0 - 63 16
Bガンマ Blue gamma 0 - 63 16
色合い Color tint 0 - 63 32
色の濃さ Color depth 0 - 63 32
  • Note : Color Tint and Color Depth are unavailable for RGB and YUV signals

画面調整 (Screen settings)

Japanese English Setting Default setting
出力水平位置 Output horizontal position 0 - 63 32
出力垂直位置 Ouput vertical position 0 - 63 32
水平位置 Horizontal position 0 - 63 32
垂直位置 Vertical position 0 - 63 32
水平画面比率 Horizontal screen size 0 - 63 32
垂直画面比率 Vertical screen size 0 - 63 32

子画面調整 (PCinP settings)

Japanese English Setting Default setting
子画面表示 View ?? ?? ??
子画面サイズ Size ?? ?? ??
子画面水平位置 Horizontal position ?? ?? ??
子画面垂直位置 Vertical position ?? ?? ??
子画面比率 Rate ?? ?? ??

画面特殊設定 (Special screen settings)

Japanese English Setting Default setting
ガイドライン Guidelines オフ (OFF) / オン (ON) OFF
PC 水平ドットマッチ PC horizontal dot match ?? ??
PC マッチ PC match ?? ??
PC 手動ドットクロック PC dot clock manual ?? ??
PC スキュー PC skew ?? ??
NTSCドットクロック NTSC dot clock 標準 (STANDARD) / 手動 (MANUAL) STANDARD
NTSC 手動ドットクロック NTSC dot clock manual 0 - 4095 3639
NTSC AFC NTSC AFC 自動 (AUTO) / 手動 (MANUAL) AUTO
AFCレベル AFC level 0 - 7 2
スクリーンサイズ Screen size 標準 (STANDARD) / アンダー (UNDERSCAN) / D2ズーム (D2 ZOOM) STANDARD
描画方式 Drawing method 疑似インター (INTERLACED) / ノンインター (NON-INTERLACED) INTERLACED

サウンド調整 (Sound settings)

Japanese English Setting Default setting
音声レベル Audio level 0 - 63 25
キサ Mixers 0 - 15 8
消音 Mute オフ (OFF) / オン (ON) OFF
高音調整 Treble 0 - 15 7
低音調整 Bass 0 - 15 7
ラウド Loud オフ (OFF) / オン (ON) OFF
センター調整 Center 0 - 63 31

オプション (Options)

Japanese English Setting Default setting
D 入力2 信号方式 D IN 2 INPUT signal 色差 (YUV) / セパレート (RGB-HV) / 複合 (RGB) YUV
21ピン入力信号方式 RGB-21 INPUT signal 色差 (YUV) / 複合 (RGB) RGB
21ピン入力終端 RGB-21 INPUT termination 75 オーム (75 OHM) / 220 オーム (220 OHM) 75 OHM
V 同期ロック V-Sync lock オフ (OFF) / オン (ON) ON
電源設定 Power management スタンバイ (STANDBY) オン (ON) STANDBY
静止 Freeze frame オフ (OFF) / オン (ON) ON
Y/C 分離設定 Y/C separation mode 自動 (AUTO) / ローパス (LOW PASS) AUTO
水平同期極性 Horizontal sync polarity スルー (PASSTHROUGH) / 反転 (INVERTED) PASSTHROUGH
垂直同期極性 Vertical sync polarity スルー (PASSTHROUGH) / 反転 (INVERTED) PASSTHROUGH
低解像度設定 Low screen resolutions オフ (OFF) / オン (ON) OFF
ディスプレイ画面モード Display screen resolutions 320x240 / 640x400 / 640x480 / 1024x768 / 1280x1024 / 1600x1200 / 1280x768 / 1360x768 / 1440x900 / 1680x1050 / 1920x1080 / 1920x1200 1024x768
FULL_HD解像度設定 FULL_HD resolution setting LOW / HIGH LOW
スルー入力設定 PC INPUT signal 自動 (AUTO) / アナログ (ANALOG) / デジタル (DIGITAL) AUTO

スペシャル (Special)

Japanese English Setting Default setting
A/Dレベル A/D level 0 - 255 255
画面ステータス Status screen - -
Firm Ver Firmware version CPU / FPGA 1 / FPGA 2 / FGPA 3 / FPGA 4 / CMD / OSD / PLL / PCB -
FPGA SELECT FPGA SELECT B0 / B1 / B2 / B3 B0
VL_H VL_H 0 - 255 255
VL_V VL_V 0 - 255 255
LPF LPF オフ (OFF) / オン (ON) ON
DOT_by_DOT DOT_by_DOT オフ (OFF) / オン (ON) OFF

Remote translation

Remote
Japanese English Detailed information
Group 1

insert information

電源 Power Turns the XRGB-3 ON/OFF
ステータス Status Displays input signal information
PC/AV PC/AV insert information
Group 2

Inputs

ビデオ1 Video 1 Switch to Composite input 1
ビデオ2 Video 2 Switch to Composite input 2
S入力1 S IN 1 Switch to S-Video input 1
S入力2 S IN 2 Switch to S-Video input 2
D入力1 D IN 1 Switch to D-Terminal input 1
D入力2 D IN 2 Switch to D-Terminal input 2
D入力3 D IN 3 Switch to D-Terminal input 3
ゲーム GAME IN Switch to RGB-21 input
Group 3

PCinP

PCinP PCinP Activate the PCinP feature
Arrow keys Moves the PCinP frame around
Circular corner buttons Quickly moves the frame to the corresponding corner
Group 4

PCinP size

Smaller Decrease the size of the frame
Larger Increase the size of the frame
Group 5

insert information

ガイド Guidelines Show/Hide Guidelines
静止 Freeze frame Freezes the current frame (B0 mode)
PC マッチ PC Match insert information
アスペクト Aspect Switch between aspect ratios
Group 6

Menu

メニュー Menu Displays the On-screen menu
UP/LEFT UP/LEFT Move cursor up or left
DOWN/RIGHT DOWN/RIGHT Move cursor down or right
OK OK Confirm selection
Group 7

Headphones

ラウド Loud Use loudness mode
消音 Mute Mute audio
大 (音声) Volume up Turn headphone volume up
小 (音声) Volume down Turn headphone volume down
Group 8

insert information

AV (ミキサ) AV Mixer insert information
PC (ミキサ) PC Mixer insert information

WINinP translation

First menu

Japanese English
表示 View
アスペクト Aspect
ヘルプ Help
??設定 Settings
終了 Close

View

Japanese English
?? Resolution
プリセット1 Preset 1
プリセット2 Preset 2
プリセット3 Preset 3
?? ??
?? Info?

Resolution ??

Japanese English
?? Full Screen?
??(ノーマル) Full Screen (Normal)?
??(ワイド) Full Screen (Wide)?
320(ノーマル) 320 (Normal)
640(ノーマル) 640 (Normal)
800(ノーマル) 800 (Normal)
1024(ノーマル) 1024 (Normal)
1280(ノーマル) 1280 (Normal)
1440(ノーマル) 1440 (Normal)

Aspect

Japanese English
ノーマル Normal
ワイド Wide

Help

Japanese English
WINinP Viewer ヘルプ WINinP Viewer Help
WINinP Viewer ?? WINinP Viewer About?

The settings menu lets you select startup resolutions, you can also save your presets here.

Released firmwares

XRGB-3 Firmware page

Known problems with current firmware

For version 2.12.

DVI to HDMI 1080p output incompatibility

When trying to use the XRGB-3 via it's DVI output using a DVI to HDMI cable, 1080p has been found to have trouble with TVs.

Extreme sensibility to noise

When using the Playstation 2 with component cables there is extreme sensibility to noise in the signal.

FAQ

Why should I use an XRGB-3 ?

Full answer : Deinterlacing Classic Videogames (by Fudoh)

Short answer : XRGB-3 is perfect for old school gaming (Nes, Super Nes, PC Engine, ...) to PC / HDTV monitor. Another cool addition is the ability to play PlayStation Portable games in TRUE fullscreen. XRGB-3 can also be used as a transcoder for more recent video games consoles (Dreamcast, Gamecube, Wii, Xbox, …). XRGB-3 can be used as an upscaler but the result is not always good and you will have to deal with issues (input lag, tweaking settings, …). If you are looking for a good deinterlacer/upscaler for modern consoles, buy a DVDO Edge.

Where can I buy an XRGB-3 ?

Retailers in Japan that carry the XRGB-3 will NOT ship outside of Japan. The Solaris-Japan offering on eBay is an exception, but there is a $150 markup compared to Amazon Japan. Here are few places to purchase the XRGB-3:

Amazon Japan - Amazon will periodically run out of stock and use a 3rd party vendor to fulfill orders.

eBay (Solaris-Japan has a eBay Store listing)

Yahoo Japan Auctions

What do I need to use an XRGB-3 ?

You need your game console, a TV/Monitor capable of receiving a VGA or DVI-D signal and appropriate cables to connect your console or SuperGUN to the XRGB-3. The best option available is using RGB-21 cables, though in some cases this is not possible and you will need to mod your console to output RGB and/or build your own custom cables. You can buy cables from the same places you could buy an XRGB-3.

The XRGB-3 has inputs for the following :

Warning : D-Terminal inputs do not have the same quality. (confirmed for 480p signals, is it the same with interlaced signal or other resolution?)

Input Quality Note
D IN 1 good few video noise
D IN 2 bad more video noise
D IN 3 bad more video noise

You should always use D IN 1 input with D-Terminal/Component cables.

Note : the shared VGA input for D IN 2 is not affected by this problem.

How much does the XRGB-3 cost?

Suggested retail price for the XRGB-3 is ¥38,640 (~$422 USD). However, the street price is around ¥29,520 (~$322 USD).

How to reset XRGB-3 ?

1) Power off XRGB-3 (STANDBY)

2) Press "MENU" and "OK" buttons (keep pushing) then push "Power" button (unpush "MENU" and "OK").

How to update firmware ?

1) Power on XRGB-3

2) Connect USB cable to PC (type A to type B)

3) Windows will automatically detect XRGB-3 and install driver

4) launch XRGB-3 Update Tool (if the left button "Update" is greyed then something is wrong, try to power off XRGB-3 and reconnect USB cable)

5) click on "Update" button

6) select firmware file to update (used format for firmware is *.x3b)

7) as soon as you selected firmware, update will start automatically (DONT REMOVE POWER CABLE AND USB CABLE UNTIL IT'S FINISHED)

8) Power off XRGB-3

9) Reset XRGB-3

Where can I download XRGB-3 firmwares from?

B0 firmware v.2.12 (Official link)

B1 firmware v.1.00 (Official link)

Important : about GAME IN input (RGB-21)

Never directly use the European standard SCART cables with an XRGB-3 since the pinout is different to the Japanese standard RGB-21 ones, and damage might result due to voltage applied on signal lines.

How can I connect my consoles then ?

  • 1) Use RGB cables
    • if you use RGB-21 cables then there is nothing special to do
    • if you use SCART cables then you will not to make them "compatible"
      • solution 1 : buy a SCART to RGB-21 adapter
        SCART to RGB-21 adapter
      • solution 2 : mod your SCART cable to comply with RGB-21 Japanese 21-pin RGB connector (by GameSX)
      • solution 3 : Use a SCART to VGA adapter and use the D IN 2 input instead. You will need to change the "D IN 2 INPUT signal" setting to "RGB"
      • solution 4 : mod your XRGB-3 RGB-21 input to accept SCART cable
        XRGB-3 JPN to EU SCART modification (by Konsolkongen)
  • 2) Use S-Video cables.
  • 3) Use Composite cables.

List of genuine RGB-21 consoles and official cables

  • Super Nintendo (SHVC-010)
  • PlayStation, PS one, PlayStation 2, PlayStation 3 (SCPH-1050)
  • Saturn (HSS-0109)
  • Neo Geo, Neo Geo CD (FCG-9)

How to make RGB cables

Game Console RGB SCART Cable Diagrams (by Tim Worthington)

Interesting link to translate / use for our FAQ ? (by Akira Makoto)

How to increase size of screen while using Playstation Portable ?

Hardware required : PSP-2000 or PSP-3000 and component cable (or D-Terminal cable)

1) connect cable

2) enable output in PSP menu : Settings → Connected Display Settings → Switch Video Output (Output must be set to Progressive)

3) FCPGA mode : B0 (if using B1 mode, you will not be able to use D2 zoom)

4) Screen size : D2 zoom

Does XRGB-3 support HDCP through DVI output ?

No, XRGB-3 does not support HDCP. So, if you are using a DVI to HDMI cable to connect XRGB-3 on an HDTV (HDCP compliant), it will not works. (need confirmation)

How to enable low screen resolution ?

Options → Low screen resolution → ON

XRGB-3 will be able to ouput at 320x240 (15 kHz) and 640x400 (24 kHz).

Note : this option should be used only with a classic japanese PC monitor (PC-988x and X68k).

Does XRGB-3 add input lag ?

If your are using B0 mode then yes (2 frames). maybe we should add some exemples?

If your are using B1 mode then no.

VGA vs DVI output

VGA DVI
Can use B0 mode ? yes yes
Can use B1 mode ? yes no
Can use all resolutions ? yes yes
Input lag B0 mode : 2 frames

B1 mode : less than 1 frame

B1 mode : 2 frames

Note : the signal used for DVI output is DVI-D.

What are those famous scanlines, why do I need/want them ?

Scanlines Demystified (by Fudoh)

How to enable scanlines ?

1) flash B1 firmware (v1.0) : xrgb3_lined_b1_v1_00.x3b

2) enable B1 mode : Special → FPGA SELECT → B1

3) Power off XRGB-3

4) Power on XRGB-3

5) adjust scanline level : Special → VL_H (vertical) or VL_V (horizontal)

Note : for unknow reason, Micomsoft inverted VL_H and VL_V effect.

Scanline chart

% 97 94 91 88 85 82 78 75 72 69 66 63 59 56 53 50 47 44 41 37 34 31 28 25 23 19 15 12 9 6 3 0
level 7 15 23 31 39 47 55 63 71 79 87 95 103 111 119 127 135 143 151 159 167 175 183 191 199 207 215 223 231 239 247 255

In general, you should use a value between 127 (50%) and 191 (25%). Increasing percent will produce a darker image.

XRGB-3 supported output resolutions

Resolution Type Aspect ratio
320x240 QVGA Normal (4:3)
640x400 ? ?
640x480 VGA Normal (4:3)
1024x768 XGA Normal (4:3)
1280x1024 SXGA Normal (5:4)
1600x1200 UXGA Normal (4:3)
1280x768 WXGA Wide (15:9)
1360x768 WXGA Wide (16:9)
1440x900 WXGA+ Wide (16:10)
1680x1050 WSXGA+ Wide (16:10)
1920x1080 HDTV Wide (16:9)
1920x1200 WUXGA Wide (16:10)

About D-Terminal

D type World Japan XRGB-3 support
D1 480i 525i yes
D2 480p 525p yes
D3 1080i 1125i yes
D4 720p 750p yes
D5 1080p 1125p no

Note: The difference in line count is only because those standards count the control lines as part of the resolution of the video signal, which is technically correct; but those are invisible lines that carry information.

Low pass filter (LPF) chart from Micomsoft

Source LPF setting
VIDEO IN 1 ON
VIDEO IN 2 ON
S IN 1 ON
S IN 1 ON
[525i] [525p] [1180i] [750p]
D IN 1 [OFF] [OFF] [OFF] [OFF]
D IN 2 [ON] [ON] [OFF] [OFF]
D IN 3 [OFF] [OFF] [OFF] [OFF]
GAME IN [ON] [OFF] [OFF] [OFF]

How to fix screen distortion in B1 mode ?

Your screen looks like this ?

scren distortion

Then you need to fix : Special screen settings → NTSC dot clock (set to MANUAL) → NTSC dot clock manually (then try to adjust).

V-Sync and stuttering

If you are experiencing stuttering or "hiccups" on horizontal moving objects that should not be there, you can most likely get rid of that by enabling the V-Sync lock-option.

Some screens might have trouble displaying certain resolutions in B0 mode with the wrong V-Sync setting. Try switching this option if you get a black screen. It is recommended that you use V-Sync whenever possible to get a stutter-free picture.

(will make a gif animation explaining stuttering)

What is FULL_HD resolution setting for ?

If set to High, seems to fix problem (no video) when using DVI output and 1920x1080.(need confirmation)

Recommended settings

System Cable FPGA mode LPF Sharpness A/D Extra settings (can help to fix problems/increase quality)
Capcom CPS-1 RGB via SuperGUN B1 OFF 0 255 RGB-21 INPUT termination : 220 OHM
Capcom CPS-2 RGB via SuperGUN B1 OFF 0 255 RGB-21 INPUT termination : 220 OHM
Dreamcast S-VIDEO

RGB

VGA

B1

B1

B0

ON

ON

OFF

0

0

0

255

255

255

-

-

D in 2 INPUT signal : RGB

Master System RGB B1 OFF 0 255 -
Mega-CD COMPOSITE

RGB

B1

B1

ON

ON

0

0

255

255

-

-

Megadrive COMPOSITE

RGB

B1

B1

ON

ON

0

0

255

255

-

-

Neo Geo AES RGB B1 OFF 0 255 NTSC AFC : MANUAL / AFC level : 5
Neo Geo MVS RGB via SuperGUN B1 OFF 0 255 NTSC AFC : MANUAL / AFC level : 5

RGB-21 INPUT termination : 220 OHM

Nes COMPOSITE

RGB

B1

B1

ON

ON

0

0

255

255

Y/C separation set : LOW PASS

-

Nintendo 64 COMPOSITE

S-VIDEO

RGB

B1

B1

B1

ON

ON

ON

0

0

0

255

255

255

-

-

-

PC Engine COMPOSITE

RGB

B1

B1

ON

ON

0

0

255

255

-

NTSC AFC : MANUAL / AFC level : 4~7

PlayStation COMPOSITE

S-VIDEO

RGB

B1

B1

B1

ON

ON

ON

0

0

0

255

255

255

-

-

-

PlayStation 2 COMPOSITE

S-VIDEO

RGB

COMPONENT

B1

B1

B1

B1

ON

ON

ON

ON

0

0

0

0

255

255

255

255

-

-

-

-

PlayStation Portable COMPONENT B0 OFF 0 255 DOT_by_DOT : ON

NTSC AFC : MANUAL / AFC level : 0

Aspect Ratio : Wide

Note : XRGB-3 adjust automatically A/D level to 230 when using a PSP.

Saturn COMPOSITE

S-VIDEO

RGB

B1

B1

B1

ON

ON

ON

0

0

0

255

255

255

-

-

-

Sega System 16 RGB via SuperGUN B1 OFF 0 255 NTSC AFC : MANUAL / AFC level : 3

RGB-21 INPUT termination : 220 OHM

Super Nes COMPOSITE

S-VIDEO

RGB

B1

B1

B1

ON

ON

ON

0

0

0

255

255

255

-

-

-

Various Bootleg PCBs RGB via SuperGUN B0 OFF 0 255 RGB-21 INPUT termination : 220 OHM

Note : These never work on B1 mode and are zoomed-in in B0 (all bootlegs tested so far present this problems).

Which cable should I choose for the best quality ?

In general terms the purest the signal from the device to the display, the better. In several standards, modulation is used in order to fit several signals on the same cable path. This adds extra processing in both sides since the signals need to be modulated on the device and demodulated on the display.

Without considering other factors, the quality in optimal conditions for cables can be rates as such :

  1. HDMI/DVI
  2. VGA
  3. SCART/RGB-21/Component
  4. S-Video
  5. Composite
  6. RF

Note : Component is also know as D-Terminal in Japan.

What is PCinP mode ?

The PCinP feature can be activated using the center button on the remote appropriately called "PCinP" and is pretty much your average TV's Picture and Picture setting. The picture frame can be moved around and resized to your liking. The picture is shown on top of your PC's image so there is no way to capture screens or movies from your console. The good thing about this mode is that it can be used no matter what you are doing on your computer (as long as the computer is ON), be that games, DOS, videos etc.

What is WINinP mode ?

The WINinP feature uses the software called WINinP Viewer and is basically a window with a pink background that the XRGB recognizes and places your consoles output on top. Unfortunately this is also happening in a different layer so capturing screens and videos can't be done in this mode either. The nice thing is that you can move this window around with your mouse cursor, but of course also requires you to be at your OS's desktop at all times. You can freely resize the picture of the window or use different preset resolutions and aspect ratios. The WINinP software is available for all platforms but keep in mind that Java is required.

Alternately you could paint a pink square (HTML: ff00ff) in any paint program but using this software is a lot easier and has some nice features.

WINinP Viewer V2.00 for Windows

WINinP Viewer V0.90 for Macintosh

WINinP Viewer V2.0 JAVA (all platforms)

How to use PCinP and WINinP mode ?

To use PCinP and WINinP connect your PC's to the XRGB-3 like this:

PC <DVI> XRGB-3 <DVI/DVI to HDMI> Screen (gonna make some kind of illustration for this)

Note : the signal used for DVI input is DVI-I.

How to use arcade boards with XRGB-3 ?

Since arcade games use RGB as a standard, the XRGB-3 supports them out of the box. The only thing needed is a cable to plug your SuperGUN to one of the RGB capable XRGB-3 inputs. However, the arcade video signals need some attenuation, this can be achieved with the use of potentiometers in your SuperGUN if available or via the "RGB-21 INPUT termination" setting on the XRGB-3 (set to 220 OHM).

What is A/D level ?

An analog-to-digital converter (abbreviated ADC, A/D or A to D) is a device which converts continuous signals to discrete digital numbers. Wikipedia

Input level/sensitivity. The default of 255 is the least sensitive/strongest input level. Lowering the A/D level makes the A/D conversion more sensitive (for weaker video signal levels).

XRGB-3 use AD9883AKSTZ-110. Datasheet

Other

HDTV compatibility

General

  • how to connect XRGB-3 using DVI output ?

Use DVI-D to HDMI cable.

  • B1 mode DOES NOT work when using DVI OUTPUT.
  • for some reason, the scaling signal when using XRGB-3 on a WXGA HDTV (32 inch) is not good, it is recommended to use 640x480 resolution for a WXGA HDTV. Or just use a larger HDTV (46/52 inch).

Tests

Test 1 : KDL-32D3000 (32 inch)

XRGB-3 resolution HDTV
VGA OUTPUT DVI OUTPUT
320x240 no no
640x400 no no
640x480 yes no
1024x768 yes yes
1280x1024 no no
1600x1200 no no
1280x768 yes no
1360x768 yes no
1680x1050 no no
1920x1080 no no
1920x1200 no no

Test 2 : insert your tv

Recommended HDTV for gamers

let's start a list of know / recommended hdtvs?

Quick notes about HDTV lag

It is possible to test an HDTV's lag with games such as Guitar Hero or Rock Band. PlayStation 3 or Xbox 360 versions are recommended in order to test all HD resolution (480i/480p/720p/1080i/1080p). The results will probably vary depending on the input since there are extra filters and processing steps depending on its nature. This lag can be reduced or even eliminated by using the VGA input of the TV (no video processing) and/or enabling game mode if available.

The XRGB-3 in B0 mode adds around 2 frames of input lag, and B1 mode adds less than 1 frame.

Frame conversion chart

A frame is a relative unit, since it depends on the frame rate of the source. When referring to a 30 hz signal, a single frame is 33.33 milliseconds long. This applies to older games based on the NTSC standard (In reality 29.97 fps) and most arcade games.

Newer games are rendered at 60 frames per second (60 hz), and thus are more susceptible to lag. A game usually reads the input after rendering each frame, and buffers it for use during the next game cycle.

The following table is just a reference, since it depends on the genre if this delay is significant to game play.

Frame (30 hz) Frame (60 hz) Milliseconds Note
¼ ½ ~8.34 ideal (unnoticeable) delay for fighting or rhythm games
½ 1 ~16.67 acceptable delay (playable)
1 2 ~33.34 acceptable delay (playable)
1 + 2 + 34 + unacceptable (unplayable)

==== How to calibrate you monitor ?

brightness / contrast / gamma ?

recommanded a game to do it ?

More information

The New Definitive HDTV Lag FAQ

fubarduck's HDTV / Video Game Lag FAQ

Calibration Tutorial and Troubleshooting guide for Rock Band 2

HDTV Lag - The Unofficial guide

Deinterlacing classic videogame systems

Scanlines demystified

External links

Micomsoft Official Website