Sum A1200
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Sum A1200 USB Keyboard Adaptor
Sum A1200 USB Keyboard adaptor is a USB interface for HID keyboards (ONLY) without the need for installing additional AmigaOS software drivers. Device's installation procedure consists of simply attaching it the U7 chip located on A1200's motherboard. Additional feature of the adapter is its "Bootloader" function allowing future firmware upgrades.
Sum A1200 USB comes with dedicated configuration mode, which becomes available when you by pressing both the Right-Shift + Pause keys together. User preferences are saved to the built-in EEPROM memory.
Key Features of the Sum A1200
- Support for both USB HID and USB-PS / 2 keyboards (Not gaming or LED backlit keyboards).
- A1200 compatibility (U7 chip-attached).
- Built-in USB stack.
- Configuration mode for PC keyboard (activated by R-Shift + Pause key combination),
- Configuration mode for Mac keyboard (activated by R-Shift + F19 key combination).
- Built-in EEPROM memory enabling user preferences storage.
- "Bootloader" function allowing future firmware upgrades.
- "Status" indicator LED providing information about device's state.
- built around 16-bit Microchip microcontroller utilizing nanoWatt technology.
- Non-blocking keyboard A1200 - You can still use the inbuilt A1200 keyboard.
Entering configuration mode (R-Shift + Pause)
- F1 - RESET type - software (A2000, A3000, A4000, CD32, CDTV) or hardware (A600, A1200),
- F2 - mapped Amiga Right to Alt Right,
- F10 - view keycode (on / off),
- F12 - display configuration
| Amiga keys | USB keyboard |
|---|---|
| Amiga reset | CTRL + L-Win + R-Win CTRL + L-Alt + R-Alt CTRL + L-Alt + Del |
| Help | F12 |
| L-Amiga | L-Win |
| R-Amiga | R-Win |