Samsung SyncMaster 225MS - Manual (Page 51)

Specifications
General
Model Name SyncMaster 225MS
LCD Panel
Size 22" Wide Diagonal (55 cm)
Display area 473.76 mm (H) x 296.1 mm (V)
Pixel Pitch 0.282 mm (H) x 0.282 mm (V)
Synchronization
Horizontal 30 ~ 81 kHz
Vertical 56 ~ 75 Hz
Display Color
16.7M
Resolution
Optimum resolution 1680x1050@60Hz< Analog/Digital >
Maximum resolution 1680x1050@60Hz< Analog/Digital >
Input Signal, Terminated
RGB Analog
TTL level (V high ≥ 2.0V, V low ≤ 0.8V)
0.7 Vp-p ± 5%
Maximum Pixel Clock
135MHz
Power Supply
AC 100 - 240V~ (+/- 10%)，50/60Hz
Signal Cable