CGA/EGA/YUV TO VGA

Converter GBS-8220

Manual

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CGA/EGA/YUV TO VGA

Converter GBS-8220

INDEX

Page

1. DESCRIPTION / INCLUDED ITEMS . . . . . . . . . . . . . . . . . . . 3

2. FEATURES. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

3. APPLICATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

4. ITEMS INCLUDED WITH PRODUCT . . . . . . . . . . . . . . . . . . . 3

5. GBS-8220 WIRING DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . 4

6. OPERATION MENU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

7. SPECIFICATIONS & DETAILED DISPLAY FUNCTIONS . . . . 6

8. FAQ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

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CGA/EGA/YUV TO VGA

Converter GBS-8220

DESCRIPTION

CGA,EGA,RGB TO VGA GAME

The high definition converter GBS-8220 is a professional game & playstation display converter. It supports all major games (Play Station, Xbox.etc) converts to CRT monitors, LCD monitors, PDP monitors. It features an

Auto scan CGA/EGA/YUV signal function, and as well has VGA output with a high resolution signal.

2. FEATURES

A. Supports CGA/EGA/YUV signal input

B. Support VGA output 640x480, 800x600, 1024x768, 1360x768

C. CGA/EGA signal autoscan (15K, 24K, 31K)

D. YUV signal auto scan (480i, 576i, 720i, 1080i, 480p, 576p, 720p, 1080p)

E. Chinese and english OSD

F. Supports position control & zoom control.

G. True digital 24-bit A/D converter for true 16.7 million color conversion

H. Supports all VGA monitor (CRT/LCD/PDP/PROJECT)

3. APPLICATIONS

- Upscaling and downscaling between different resolutions

- On board autoscan functions

- 15K, 31K, CGA/EGA/YUV switch to VGA

- 15K, 31K, RGBS switch to VGA

- CGA/EGA

- CGA

- EGA

- 24K switch to 31K

- CGA switch to VGA

- EGA switch to VGA

4. ITEMS INCLUDED WITH PRODUCT (Some models may vary)

Item Qty Remarks

Game Display Converter 1

2 Pin Power Cable 1 DC 5V/1A

8 Pin Flat Cable

User’s Manual

1

1 English

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CGA/EGA/YUV TO VGA

Converter GBS-8220

Wiring Diagram

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CGA/EGA/YUV TO VGA

Converter GBS-8220

GBS-8220

BUTTON LAYOUT

UP

MENU

DOWN OR

AUTO SCAN

INPUT SWITCH BUTTON

6. OPERATION MENU

A. “MENU” opens the OSD menu and also acts as the “Enter/Select” button.

B. “UP” moves the screen up and can also increase the image size.

C. “DOWN/AUTO” moves the screen down and can also decrease the image size.

Pressing this button once will cause and auto scan CGA/EGA signal.

Pressing and holding the button for 5 seconds and releasing it will reset the system.

Note: This operation is invalid when you open OSD menu.

D. “SW” switches to different input signals Ypbr/RGBS/RGBHV

Note: This operation is invalid and will not fucntion while the OSD menu is open.

Fucntions “Clamp sp” & “Clamp” are not to be adjusted unless you are experiencing a solid black screen or discoloration.

E. For more functions and optional controls see additional options shown within the OSD menu.

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CGA/EGA/YUV TO VGA

Converter GBS-8220

7. SPECIFICATIONS & DETAILED DISPLAY FUNCTIONS

A. Power

DC 5V 2A +/- 0.5V

B. CGA/EGA

14.5V - 16.5K

23.5V - 25.5K

30.5V - 32.5K

AUTO SCAN

C. RGBHV

30.5V - 32.5K

AUTO SCAN

D. VGA

30.5V - 32.5K

AUTO SCAN

E. YPBPR

480i, 576i, 720i, 1080i

AUTO SCAN

F. INPUT SIGNAL

YCBCR

480i, 576i, 720i, 1080i

AUTO SCAN

G. OUTPUT SIGNAL

VGA

640x480, 800x600, 1024x768, 1360x768

H. USER CONTROL

Input Switch, Image Zoom, Image Position

Output Resolution R/G/B gain adjust.

Menu Key

R/G/B

I. DIMENSIONS: 115x105x20mm (4.5” x 4.13” x 0.75”) (Some models may vary.)

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CGA/EGA/YUV TO VGA

Converter GBS-8220

8. FAQ

Q. No image or signal going to the screen.

A. Check the cable on both ends. Make sure both ends are connected securely. Check that the screen in switch on and power is going to it. If you see the message “No signal” on the screen, press the “SW” button to change the input signal type.

Q. “Input not supported” message or similar shown on screen.

A. This message indicates that the resolution may be set too high and may have to be lowered. Holding down the “DOWN/AUTO” over 5 seconds and releasing will cause a reset back to 800x600.

Q. Image on screen is not completely filling the display area.

A. Use the OSD menu to adjust the position and size of the image to fit the screen more accurately.

Q. The image is shaking or sometimes freezes.

A. Press the DOWN/AUTO button. This should cause an auto scan input signal and correct the image on screen.

Q. Screen has black areas, or the screen is very dark to almost black.

A. Adjust the “Clamp sp” and “Clamp st” settings. Keep the “Clamp st” lower than “Clamp sp”

Q. Image colors are incorrect.

A. Adjust the R/G/B VR settings.

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