Electrical Specifications; Physical Characteristics - Dell S2740L User Manual

Electrical Specifications

Model
Video input signals
Synchronization input signals
Input
AC/DC
voltage/frequency/current
adapter*
Output voltage/current
Inrush current
*Qualified Compatible AC/DC adapters:
CAUTION: To avoid damage to the monitor, use only the adapter designed for this particular Dell monitor.
Manufacturer Model
Delta ADP-40DD BA
Lite-On PA-1041-71TP-LF

Physical Characteristics

Model
Connector type
Signal cable type
Dimensions (with stand)
Height
Width
Depth
S2740L
Analog RGB, 0.7 Volts +/- 5%, positive polarity at 75 ohm input impedance
Digital DVI-D TMDS, 600 mV for each differential line, positive polarity at 50 ohm
input impedance
HDMI, 600mV for each differential line, 100 ohm input impedance per differential
pair
Separate horizontal and vertical synchronizations, polarity-free TTL level, SOG (Composite
SYNC on green)
Delta adapter ADP-40DD B: 100 VAC to 240 VAC / 50 Hz to 60 Hz + 3 Hz / 1.5 A (Max.),
Lite-On adapter PA-1041-71: 100 VAC to 240 VAC / 50 Hz or 60 Hz + 3 Hz / 1.2 A (Max.)
Output: 12 VDC / 3.33 A
120 V : 30 A (Max)
240 V : 60 A (Max)
Polarity
S2740L
15-pin D-subminiature, blue connector; DVI-D, white connector; HDMI
Digital: attachable, DVI-D, solid pins, shipped detached from the monitor
Digital: HDMI
Analog: attachable, D-Sub, 15 pins, shipped detached from the monitor
458.7 mm (18.06 inches)
641.9 mm (25.27 inches)
215.8 mm (8.50 inches)