Samsung 400DX-3, 460DX-3 user manual Size

MENU → → ENTER → → → → → → → → → ENTER →
→ ENTER → → → ENTER →
→ , → ENTER
2. G-Gain
MENU → → ENTER → → → → → → → → → ENTER →
→ ENTER → → → → ENTER→
→ , → ENTER
3. B-Gain
MENU → → ENTER → → → → → → → → → ENTER →
→ ENTER → → → → → ENTER→
→ , → ENTER
4. R-Offset
MENU → → ENTER → → → → → → → → → ENTER →
→ ENTER → → → → → → ENTER→
→ , → ENTER
5. G-Offset
MENU → → ENTER → → → → → → → → → ENTER →
→ ENTER → → → → → → → ENTER→
→ , → ENTER
6. B-Offset
MENU → → ENTER → → → → → → → → → ENTER →
→ ENTER → → → → → → → → ENTER →
→ , → ENTER
Size
MENU → → ENTER → → → → → → → → → → ENTER →
Adjusting the LCD Display