There are variants of this board for VGA and HDMI output.
| Video | Audio | Display mode | Firmware |
|---|---|---|---|
| HDMI | HDMI | 720x576x50Hz | ZX-MURMULATOR_HDMI_HDMI_AUDIO_720x576x50Hz.uf2 |
| HDMI | PWM | 720x576x50Hz | ZX-MURMULATOR_HDMI_PWM_AUDIO_720x576x50Hz.uf2 |
| HDMI | I2S | 720x576x50Hz | ZX-MURMULATOR_HDMI_I2S_AUDIO_720x576x50Hz.uf2 |
| HDMI | HDMI | 640x480x60Hz | ZX-MURMULATOR_HDMI_HDMI_AUDIO_640x480x60Hz.uf2 |
| HDMI | PWM | 640x480x60Hz | ZX-MURMULATOR_HDMI_PWM_AUDIO_640x480x60Hz.uf2 |
| HDMI | I2S | 640x480x60Hz | ZX-MURMULATOR_HDMI_I2S_AUDIO_640x480x60Hz.uf2 |
| VGA | PWM | 720x576x50Hz | ZX-MURMULATOR_VGA_PWM_AUDIO_720x576x50Hz.uf2 |
| VGA | I2S | 720x576x50Hz | ZX-MURMULATOR_VGA_I2S_AUDIO_720x576x50Hz.uf2 |
| VGA | PWM | 640x480x60Hz | ZX-MURMULATOR_VGA_PWM_AUDIO_640x480x60Hz.uf2 |
| VGA | I2S | 640x480x60Hz | ZX-MURMULATOR_VGA_I2S_AUDIO_640x480x60Hz.uf2 |