Converters.TV 682 Operation Manuals

VGA PC to Video-CGA

converter - ID# 682

Operation Manual

Introduction

Features

VGA PC to Video-CGA converter PCB is designed to display a PC signal to a standard TV
or a CGA (15k) CRT monitor. Convert PC VGA, SVGA, XGA and SXGA signal timings to
standard video, s-video or RGB CGA outputs. Ideal for display of high resolution Arcade
or PC games on Arcade CGA (15k) monitors or standard TV's. This PCB supports PAL
and NTSC video standards.

The VGA PC to Video-CGA converter PCB supports an OSD menu for easy access and
control of the converters features. Menu items include Horizontal and Vertical Size,
Colour, Brightness, Contrast, Sharpness, Hue and Saturation. A set of 5, on-board
buttons control the menu, plus there is another button for the Zoom f unction.

PC VGA input is via a 15pin D-sub connec tor. Outputs include a 15pin D-sub PC pass­through, Composite and Super Video and a 5pin CGA RGBS (combined sync ). Two
switches allow for selection of PAL or NTSC working and RGBS or S-Video out. Power
supply is 5vDC, centre positive.

Desig ned for simplicity, ease of use and good quality video conversion, the VGA PC to
Video-CGA converter is ideally suited for applications where standard TV's or CRT
monitors are to be used with high resolution PC outputs.

● Supports VGA/SVGA/XGA/SXGA(640*480,800*600,1024*768,

1280*1024) signal input. Supports VGA output by pass.

● CGA signal output(15K).

● Video/S-Video output.

● Supports NTSC & PAL.

● Supports position control & zoom control.

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

● English OSD Adjust menu.