JAVASCRIPT AMSTRAD MACHINE SYSTEM INTERFACE
JAM
SI
©2026 by Devil-System (Markus Hohmann)
Z80 CPU
CPC + ZX
50 HZ PAL
Click for audio
COLOUR PERSONAL COMPUTER
L
R
DF0
DF1
TAPE
CNT
0
0
0
FPS
--
POWER
Media
Cartridge Library
Select a GX4000 title...
Load Cartridge
CPR / BIN
Load SNA
TYPE 3 / CPC+
Save SNA
TYPE 3 / CPC+
Insert Disk A
DSK / EDSK
Insert Disk B
DSK / EDSK
Insert Tape
CDT / TZX / TAP
Input & Tape Deck
Joystick
Cursor + Space / X
Lightgun
Mouse + primary button
Type
Trojan Light Phaser
Gunstick (MHT)
Westphaser
Block
No tape loaded
Play / Pause Tape
PAUSED
Rewind
BACK TO START
System
Machine
GX4000
464 Plus
464 Plus + Floppy
6128 Plus
CPC 464
CPC 464 + Floppy
CPC 664
CPC 6128
ZX Spectrum 48K
ZX Spectrum 128K
ZX Spectrum +3
CRTC
Type 0 — HD6845S
Type 1 — UM6845R
Type 3 — Plus ASIC
DAC
None — Standard
DigiBlaster — Printer DAC
AmDrum — Cheetah Sound
RAM
64K — Standard
128K — 64K Expansion
320K — 256K Expansion
576K — 512K X-MEM
CRT Display
SCANLINES / RGB MASK / CURVATURE
Enable Audio
AUDIO CONTEXT
Debugger
SYSTEM INSPECTOR
Fullscreen
ALT + ENTER
Virtual Keyboard
HIDDEN
Turbo
1× NORMAL
Reset Console
HARD RESET
DROP MEDIA
CPR · SNA · DSK · EDSK · CDT · TZX · TAP
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