Samsung LS19TRTLB-XAA - Manual (Page 61)

Specifications
General
Model Name SyncMaster 720XT
LCD Panel
Size 17 " Diagonal (43 cm )
Display area 337.92 mm (H) x 270.336 mm (V)
Pixel Pitch 0.264 mm (H) x 0.264 mm (V)
Synchronization
Horizontal 30 ~ 81 kHz
Vertical 56 ~ 75 Hz
Display Color
16.2 M Colors
Resolution
Optimum resolution 1280 x 1024@60 Hz
Maximum resolution 1280 x 1024@75 Hz
Input Signal, Terminated
RGB Analog
0.7 Vp-p ± 5%
TTL level (V high ≥ 2.0V, V low ≤ 0.8V)
Maximum Pixel Clock
140 MHz