Dell E157FPT Monitor - Manual (Page 5)

General
Flat Panel
The following table shows physical and optical properties of the monitor's display panel.
Resolution
The following table shows the scan rate and pixel resolution capabilities of the monitor's display.
Preset Display Modes
Dell guarantees image size and centering for all preset modes listed in the following table.
Electrical
The following table shows electrical input requirements of the monitor.
Physical Characteristics
The following table shows the physical attributes of the monitor.
Model number E157FPT
Screen type Active matrix - TFT LCD
Screen dimensions Diagonal 15 inches (381 mm)
Horizontal 11.9 inches (304 mm)
Vertical 8.9 inches (228 mm)
Pixel pitch 0.297x0.297mm
Viewing angle 125° (vertical) typical, 140° (horizontal) typical
Luminance output 230 cd/m2 typical
Contrast ratio 500 : 1 typical
LCD surface coating Hardness 3H, antiglare treatment
Horizontal scan range 30 kHz to 61 kHz (automatic)
Vertical scan range 56 Hz to 76 Hz (automatic)
Optimal preset resolution 1024 x 768 at 60 Hz
Highest preset resolution 1024 x 768 at 75 Hz
Display mode Horizontal
Frequency (kHz)
Vertical
Frequency
(Hz)
Pixel
Clock
(MHz)
Sync
Polarity
(Horizontal /
Vertical)
DOS 720 x 400 31.5 70.1 28.3 -/+
VGA 640 x 480 31.5 60.0 25.18 -/-
VESA 640 x 480 37.5 75.0 31.5 -/-
VESA 800 x 600 37.9 60.3 40.0 +/+
VESA 800 x 600 46.9 75.0 49.5 +/+
VESA 1024 x 768 48.4 60.0 65.0 -/-
VESA 1024 x 768 60.0 75.5 78.8 +/+
Video input signals Analog RGB, 0.700 volts, 75 ohm impedance
Synchronization input signals Separate horizontal and vertical; 3.3V CMOS or 5V
TTL level, positive or negative sync.
AC input voltage / frequency / current 100~240 VAC , 50 /60 Hz,
0.6A (RMS) max
Inrush current at 110 V 30 A max
Inrush current at 220 V 60 A max