1292 Advanced Programmable Video System

Lore & Background

The 1292 Advanced Programmable Video System was released in 1979 by Hong Kong company Radofin. It belongs to a family of software-compatible consoles that also includes the Interton VC 4000 and the Voltmace Database. The console's hardware is built around an 8-bit Signetics 2650AI CPU running at 0.887 MHz and a Signetics 2636N programmable video interface at 3.58 MHz, a chipset less powerful than the later Signetics 2637N used in the Arcadia 2001. Data memory is limited to 43 bytes. Graphics capabilities include four single-colour sprites (one of which can display eight colours), a score line showing four BCD digits, and a background composed of alternating lines. Sound is described as very basic arcade machine sound. Games cartridges typically use 2 KB or 4 KB ROM, with the exception of Chess II which uses a 6 KB ROM. An expensive Hobby Module was available for £49, which added a monitor program in 2K of ROM and 2K of RAM, along with a 5-pin DIN socket for saving software to cassette tape, converting the unit into something between a home computer and an ordinary gaming console. Users were expected to write programs in Signetics 2650 assembly language on paper, hand-assemble each instruction, and enter the resulting hexadecimal machine code a byte at a time.

Reader's Guide

The 1292 Advanced Programmable Video System is notable as a second-generation console that exemplifies the early convergence of gaming and home computing through its optional Hobby Module. This module allowed users to program the system in assembly language and save programs to cassette tape, effectively bridging the gap between a dedicated game console and a home computer. The console was produced by multiple companies under different names, though cartridge compatibility was not always guaranteed due to variations in cartridge slot dimensions. A total of 59 games are known to have been released across the compatible family: 33 by Radofin between 1977 and 1978, 19 for the Interton VC 4000 and compatibles after 1978, and 7 more around 1980. The system's limited memory and basic sound and graphics capabilities reflect the constraints of early home video game hardware. Its significance lies in its role as part of a multi-vendor compatible platform and its early foray into user programmability, a feature that would become more common in later generations.

Did You Know?

• The Hobby Module cost £49, equivalent to about £288.01 in 2025 pounds.
• Games cartridges use 2 KB or 4 KB ROM, except Chess II which uses 6 KB ROM.
• The console's data memory is only 43 bytes.