Dell U2415 Manual

About Your Monitor    |   11
* Headphone usage is not supported for the audio line out connector.
**It is recommended to use either the port (9b) or the USB downstream port on the rear 
side for your wireless USB device whenever possible.
6DisplayPort out (MST) 
connectorDisplayPort output for MST (Multi-Stream Transport) 
capable monitor. DP 1.1 monitor can only be 
connected as the last monitor in the MST chain. To 
enable MST, refer to instruction on section 
"
Connecting the monitor for DP...

12  |  About Your Monitor
Monitor Specifications
Flat Panel Specifications
Resolution Specifications
Model U2415
Screen typeActive matrix - TFT LCD
Panel typeIn Plane Switching
Viewable image
Diagonal
Horizontal, Active Area
Vertical, Active Area
Area
611.30 mm (24.1 inches)
518.40 mm (20.41 inches)
324.00 mm (12.75 inches)
167961.60 mm2 (260.35 inch2)
Pixel pitch0.27 mm x 0.27 mm
Viewing angle178° (vertical) typical
178° (horizontal) typical
Luminance output300 cd/m² (typical)
50 cd/m² (minimum)...

About Your Monitor  |  13
Supported Video Modes
Preset Display Modes
MHL Source Display Modes
Model U2415
Video display capabilities 
(HDMI & DP playback)480p, 480i, 576p, 720p, 1080p, 576i, 1080i 
Display ModeHorizontal 
Frequency (kHz)Vertical 
Frequency 
(Hz)Pixel Clock 
(MHz)Sync Polarity 
(Horizontal/
Vertical)
VESA, 720 x 40031.570.128.3-/+
VESA, 640 x 48031.560.025.2-/-
VESA, 640 x 48037.575.031.5-/-
VESA, 800 x 60037.960.340.0+/+
VESA, 800 x 60046.975.049.5+/+
VESA, 1024 x 76848.460.065.0-/-...

14  |  About Your Monitor
MST Multi-Stream Transport (MST) Modes
Electrical Specifications
* Not Support HDMI 1.4 optional specification, include HDMI Ethernet Channel (HEC), 
Audio Return Channel (ARC), standard for 3D format and resolutions, standard for 2K and 
4K digital cinema resolution.
** Support DP1.2 (CORE) specification, include HBR2, MST and DP audio. 
1920 x 1080p50
720 (1440) x 480i60
720 (1440) x 576i50
MST Source 
MonitorMaximum number of external monitor can be supported
1920 x 1200 at...

About Your Monitor  |  15
Physical Characteristics
Model U2415
Connector type
DP, black connector (include DP in and DP 
out); Mini DisplayPort; HDMI (MHL); USB 3.0
Signal cable type•Digital: detachable, HDMI, 19 pins
•Digital: detachable, MHL, 19 pins
•Digital: detachable, Mini-DP to DP, 20 
pins
•Universal Serial Bus: detachable, USB, 9 
pins
Dimensions (with stand)
Height (extended)517.9 mm (20.39 inches)
Height (compressed)402.9 mm (15.86 inches)
Width532.2 mm (20.95 inches)
Depth205.0 mm (8.07...

16  |  About Your Monitor
Environmental Characteristics
Power Management Modes
If you have VESA's DPM™ compliance display card or software installed in your PC, the 
monitor can automatically reduce its power consumption when not in use. This is 
referred to as Power Save Mode*. If the computer detects input from the keyboard, 
mouse, or other input devices, the monitor automatically resumes functioning. The 
following table shows the power consumption and signaling of this automatic power 
saving...

About Your Monitor  |  17
The OSD functions only in the normal operation mode. When any button is pressed in 
the Active-off mode, one of the following messages will be displayed:
HDMI (MHL)/Mini DisplayPort/DP input
HDMI (MHL) input
Activate the computer and the monitor to gain access to the OSD.
 NOTE: This monitor is ENERGY STAR®-compliant.  

18  |  About Your Monitor
Pin Assignments
DisplayPort Connector
Pin 
Number20-pin Side of the 
Connected Signal Cable
1ML0(p)
2GND
3ML0(n)
4ML1(p)
5GND
6ML1(n)
7ML2(p)
8GND
9ML2(n)
10ML3(p)
11GND
12ML3(n)
13GND
14GND
15AUX(p)
16GND
17AUX(n)
18GND
19Re-PWR
20+3.3 V DP_PWR 

About Your Monitor  |  19
Mini DisplayPort Connector
Pin 
Number20-pin Side of the 
Connected Signal Cable
1GND
2Hot Plug Detect
3ML3(n)
4GND
5ML3(n)
6GND
7GND
8GND
9ML2(n)
10ML0(p)
11ML2(p)
12ML0(p)
13GND
14GND
15ML1(n)
16AUX(p)
17ML1(p)
18AUX(n)
19GND
20+3.3 V DP_PWR 

20  |  About Your Monitor HDMI Connector
Pin 
Number19-pin Side of the 
Connected Signal Cable
1TMDS DATA 2+
2TMDS DATA 2 SHIELD
3TMDS DATA 2-
4TMDS DATA 1+
5TMDS DATA 1 SHIELD
6TMDS DATA 1-
7TMDS DATA 0+
8TMDS DATA 0 SHIELD
9TMDS DATA 0-
10TMDS CLOCK+
11TMDS CLOCK SHIELD
12TMDS CLOCK-
13CEC
14Reserved (N.C. on device)
15DDC CLOCK (SCL)
16DDC DATA (SDA)
17DDC/CEC Ground
18+5V POWER
19HOT PLUG DETECT