Description
This board is an improved version of official analog IO. The IO board includes a RGB888 R-2R DAC with JAMMA video and audio output, RTC, OLED screen, jack audio input (for tape loading), DB9 joystick, leds and push buttons.
The MiSTer is sold completely assembled, like in the pictures. SD is installed with update_all script so system is ready to go.
Included on this package:
- 100% core compatibility with MiSTer
- QMTECH 5CSEMA6U23 board (for HDMI output)
- 112dB SNR audio DAC (PCM5122)
- RGB888 video DAC
- internal SDRAM 128MB (up to 160MHz in memtest)
- IO board (for analog video and audio)
- 6mm heatsink and 40x40mm RGB LED FAN (Hydraulic). Optional Noctua
- Full acrylic case
- USB hub with 7 ports (one internal)
- Optional BT+wifi adapter on internal USB
- Second USER IO port
- RTC with battery
- Jack audio input for tape loading
- OLED screen for display logo cores
- DB15 (NeoGeo) joystick port
- microSD card, 32GB or 128GB with all installed (Sandisk Ultra)
- JAMMA connector with CHAMMA (6 button) and stereo feature. Kick cps2 harness
- It’s compatible with all cores with SNAC DB15 support. For non-arcade cores use the cores of the db9 project
- Size: 115x80x43mm. Weight: 283gr











Roberto (verified owner) –
Mine just arrived! and it’s absolutely fantastic! A true plug-and-play solution
I connected it to my arcade cabinet, powered it on, and everything worked flawlessly right out of the box, no extra setup or tweaking needed… everything already installed… and I mean EVERYTHING 😉
this thing even includes support for the chamma harness, which was essential for my setup
highly recommended for anyone looking for a hassle-free JAMMA upgrade
julio (verified owner) –
Maravillosa, funciona perfectamente, cambie una pandora para poner esta mister y el cambio es brutal, super recomendable, no imaginé que el cambio iba a ser tan apreciable, definición, sonido, etc.