Dell P2720DCc Manuel utilisateur

Monitor Model: P2720DC

Regulatory Model: P2720DCc

Dell 27 USB-C Monitor - P2720DC

User’s Guide

NOTE: A NOTE indicates important information that helps you make

better use of your computer.

CAUTION: A CAUTION indicates potential damage to hardware or loss

of data if instructions are not followed.

WARNING: A WARNING indicates a potential for property damage,

personal injury, or death.

are trademarks of Dell Inc. or its subsidiaries. Other trademarks may be trademarks of their respective

owners.

2021 – 09

Rev. A05

│3

Contents

About your monitor ......................... 6

Package contents . . . . . . . . . . . . . . . . . . . . . . 6

Product features . . . . . . . . . . . . . . . . . . . . . . .8

Identifying parts and controls . . . . . . . . . . . . . . . 10

Front view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Back view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Side view. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Bottom view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Monitor specifications . . . . . . . . . . . . . . . . . . . 14

Resolution specifications . . . . . . . . . . . . . . . . . . . . . . 15

Supported video modes . . . . . . . . . . . . . . . . . . . . . . . 15

Preset display modes . . . . . . . . . . . . . . . . . . . . . . . . 16

MST Multi-Stream Transport (MST) Modes . . . . . . . . . . . . 16

Electrical specifications. . . . . . . . . . . . . . . . . . . . . . . 17

Physical characteristics. . . . . . . . . . . . . . . . . . . . . . . 19

Environmental characteristics . . . . . . . . . . . . . . . . . . . 20

DisplayPort connector . . . . . . . . . . . . . . . . . . . . . . . 20

Plug and play capability . . . . . . . . . . . . . . . . . . 25

LCD monitor quality and pixel policy . . . . . . . . . . . 25

Maintenance guidelines . . . . . . . . . . . . . . . . . . 25

Cleaning your monitor. . . . . . . . . . . . . . . . . . . . . . . .25

Setting up the monitor ...................... 26

Attaching the stand . . . . . . . . . . . . . . . . . . . . 26

4 │

Connecting your monitor . . . . . . . . . . . . . . . . . 28

Connecting the DP cable . . . . . . . . . . . . . . . . . . . . . . 28

Connecting the monitor for DP Multi-Stream Transport (MST)

function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Connecting the USB Type-C cable . . . . . . . . . . . . 29

Connecting the monitor for USB-C Multi-Stream Transport

(MST) function. . . . . . . . . . . . . . . . . . . . . . . 30

Organizing cables . . . . . . . . . . . . . . . . . . . . . 31

Removing the stand . . . . . . . . . . . . . . . . . . . . 32

Wall mounting (optional) . . . . . . . . . . . . . . . . . 33

Operating your monitor ..................... 34

Power on the monitor . . . . . . . . . . . . . . . . . . . 34

USB-C charging options . . . . . . . . . . . . . . . . . . 35

Using the control buttons . . . . . . . . . . . . . . . . . 35

OSD controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Using the On-Screen Display (OSD) menu . . . . . . . . 37

Accessing the OSD menu . . . . . . . . . . . . . . . . . . . . . . 37

Menu and Power button lock . . . . . . . . . . . . . . . . . . . . 49

OSD warning messages . . . . . . . . . . . . . . . . . . . . . . . 51

When you adjust the Brightness level for the first time, the

following message appears:. . . . . . . . . . . . . . . . . . . . . 51

Setting up your monitor . . . . . . . . . . . . . . . . . . 56

Setting the maximum resolution . . . . . . . . . . . . . . . . . . 56

If you have a Dell desktop or a Dell portable computer with internet

access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

If you have a non Dell desktop, portable computer, or graphics card

│5

Using the tilt, swivel, and vertical extension . . . . . . . 58

Tilt, Swivel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .58

Vertical Extension . . . . . . . . . . . . . . . . . . . . . 58

Rotating the Monitor . . . . . . . . . . . . . . . . . . . . . . . . 59

Troubleshooting ............................61

Self-Test . . . . . . . . . . . . . . . . . . . . . . . . . . 61

Built-in diagnostics . . . . . . . . . . . . . . . . . . . . 63

Setting USB-C Prioritization when USB-C Charging is set

to On In Off Mode . . . . . . . . . . . . . . . . . . . . . 65

Common problems . . . . . . . . . . . . . . . . . . . . . 66

Product-specific problems . . . . . . . . . . . . . . . . 69

Appendix..................................71

Safety Instructions. . . . . . . . . . . . . . . . . . . . . 71

FCC notices (U.S. Only) and other regulatory information 71

Contacting Dell. . . . . . . . . . . . . . . . . . . . . . . 72

6 │About your monitor

About your monitor

Package contents

Your monitor ships with the components shown below. Ensure that you have

received all the components and see Contacting Dell for more information if

something is missing.

NOTE: Some items may be optional and may not ship with your

monitor. Some features or media may not be available in certain

countries.

Monitor

Stand riser

Stand base

Power cable (varies by

countries)

About your monitor │7

DP 1.2 cable

USB Type-C cable (C to C)

Cable Tie

∞Quick Setup Guide

∞Safety and Regulatory

Information

8 │About your monitor

Product features

The Dell P2720DC monitor has an active matrix, Thin-Film Transistor (TFT), Liquid

Crystal Display (LCD), anti-static, and LED backlight. The monitor features include:

∞68.47 cm (27.0 in.) viewable area display (measured diagonally). 2560 x 1440

resolution, with full-screen support for lower resolutions.

∞Wide viewing angle to allow viewing from a sitting or standing position, or while

moving from side-to-side.

∞Color gamut of 99% sRGB.

∞High Dynamic Contrast Ratio.

∞Tilt, swivel, height, and rotate adjustment capabilities.

∞Removable stand and Video Electronics Standards Association (VESA™) 100 mm

mounting holes for flexible mounting solutions.

∞Digital connectivity with DisplayPort and HDMI.

∞Equipped with 4 USB downstream ports.

∞Single USB Type-C to supply power to compatible notebook while receiving

video signal.

∞Plug and play capability if supported by your system.

∞On-Screen Display (OSD) adjustments for ease of set-up and screen

optimization.

∞Software and documentation media includes an Information File (INF), Image

Color Matching File (ICM), and product documentation.

∞Security lock slot.

∞Stand lock.

∞Capability to switch from wide aspect to standard aspect ratio while maintaining

the image quality.

∞≤0.3 W in the Standby Mode.

∞Optimize eye comfort with a flicker-free screen.

WARNING:If provided with a 3-pin attachment plug on the power

cord, plug the cord into a grounded (earthed) 3-pin outlet. Do not disable

the power cord grounding pin, for example, by attaching a 2-pin adapter.

The grounding pin is an important safety feature.

WARNING:Please confirm the distribution system in building

installation shall provide the circuit breaker rated 120/240V, 20A

(maximum).

About your monitor │9

WARNING:The possible long-term effects of blue light emission from

the monitor may cause damage to the eyes, including eye fatigue, digital

eye strain, and so on. ComfortView feature is designed to reduce the

amount of blue light emitted from the monitor to optimize eye comfort.

10 │About your monitor

Identifying parts and controls

Front view

1 2

Control buttons

Label Description Use

1Function buttons Use the function buttons to adjust

items in the OSD menu. (For more

information, see Using the control

buttons)

2Power On/Off button

(with power-status light)

To turn the monitor on or off.

Solid white light indicates the monitor

is turned on and functioning normally.

Blinking white light indicates the

monitor is in Standby Mode.

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