Arcade

Just Another Arcade Electronics Project:
Our RGB to NTSC Video Encoder

Vision All fans of genuine classic arcade games usually need either an arcade cabinet or an interfacing solution to their exiting tv/display at home. When it comes to non-arcade cabinet solutions, the 15 kHz RGB video signal from JAMMA standard arcade hardware needs to be displayed somehow. In Europe however, most tv sets feature RGB SCART inputs which will usually accept that 15 kHz RGB signal. Arcade classic fans outside of Europe either have to purchase an expensive multisync display or look for video signal conversion solutions. After numerous requests, we have been developing a small encoder circuit which is capable of converting the RGB video output into an NTSC video signal, thus allowing the user to connect a display/tv set via s-video cable.

The small encoder module is also well suited for "consolized" arcade hardware projects; e.g. when arcade hardware has to be adapted for home use.

Moreover, the new RGB to NTSC encoder can be combined with our Supergun/MAK interface (not included) - just plug into the RGB video output, attach the power supply and there you go!

Specifications:

Input:

RGB video (analogue, 15kHz, 60Hz interlaced) with composite sync or seperate H/V sync via HD D-sub15 plug

Output:

NTSC video (3,58 MHz) via S-video and composite sockets

Sync Select:

CSync or H/V sync input user switchable

Power Supply Range:

+5 Volts (min. +4,75; max. 5,25 Volts)

Power Select:

via Molex type or HD D-sub (pin 9) user switchable

Notice: If you would like to use the RGB to NTSC encoder as a "stand alone" module without our Supergun/MAK interface, then please make sure that the RGB input signal (red, green and blue colors) is adjustable. If you would like to solder your input (or output) lines directly to the board, we can always omit the connector(s), just let us know.

Availability If you would like to have an NTSC encoder for your own arcade projects then we can offer the remaining boards 69,- Euro each incl. VAT. (ask for packaging and shipping costs, please).

This is not a do-it-yourself kit. All boards come fully assembled with all components. We also assure full ROHS conformity of our RGB to NTSC encoder boards. This is a private sale, so no refunds or warranty but no reason to worry: All boards are carefully tested and in working condition. We will also provide four pcb legs and one power supply cable (approx. 50 cm) with each board while supplies last.

If you are interested, please drop us an email:
ofni.regit-repap@ybbob

All references to the JAMMA standard refer to the JAMMA «First Edition».

Errors and omissions excepted. All descriptions and specifications are subject to change without notice.

More infos about this project and detailed specifications can be found in our Arcade Workshop.

Permalink Comments 27.09.2009