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About Your Monitor 23
Resolution Specifications
Model number Dell P2815Q monitor
Scan range
• Horizontal 31 kHz to 114 kHz (automatic)
• Vertical
24 Hz to 85 Hz (automatic)
Maximum preset
resolution
DP/Mini-DP/HDMI: 3840 x 2160 at 30 Hz
MHL: 1920 x 1080 at 60 Hz
Electrical Specifications
Model number Dell P2815Q monitor
Video input signals • DisplayPort*, 600mV for each dierential line, 100
ohm input impedance per dierential pair
• HDMI (MHL), 600mV for each dierential line, 100
ohm input impedance per dierential pair
Synchronization
input signals
Separate horizontal and vertical synchronizations,
polarity-free TTL level, SOG (Composite SYNC on
green)
AC input voltage /
frequency / current
100 VAC to 240 VAC/50 Hz or 60 Hz ± 3 Hz/1.5 A
(Max.)
Inrush current 120 V: 40 A (Max.) at 0 °C
240 V: 80 A (Max.) at 0 °C
*Supports DP 1.2 (CORE) specification. Excludes Fast AUX transaction, 3D stereo
transport , HBR Audio (or high data rate audio).
Preset Display Modes
The following table lists the preset modes for which Dell guarantees
image size and centering:
Display Mode
Horizontal
Frequency
(kHz)
Vertical
Frequency
(Hz)
Pixel Clock
(MHz)
Sync Polarity
(Horizontal/
Vertical)
VESA, 720 x 400 31.5 70.0 28.3 -/+
VESA, 640 x 480 31.5 59.9 25.2 -/-
VESA, 640 x 480 37.5 75.0 31.5 -/-