Dell S2340T Touch User manual

Dell™ S2340T Monitor
User Guide
Setting the display resolution to 1920 x 1080 (maximum)
Information in this document is subject to change without notice.
© 2012 Dell Inc. All rights reserved.
Reproduction of these materials in any manner whatsoever without the written permission of Dell Inc. is strictly forbidden.
Trademarks used in this text: Dell and the DELL logo are trademarks of Dell Inc; Microsoft and Windows are either trademarks or registered trademarks of Microsoft Corporation in the United States and/or
other countries, Intel is a registered trademark of Intel Corporation in the U.S. and other countries; and ATI is a trademark of Advanced Micro Devices, Inc. ENERGY STAR is a registered trademark of the
U.S. Environmental Protection Agency. As an ENERGY STAR partner, Dell Inc. has determined that this product meets the ENERGY STAR guidelines for energy efficiency.
Other trademarks and trade names may be used in this document to refer to either the entities claiming the marks and names or their products. Dell Inc. disclaims any proprietary interest in
trademarks and trade names other than its own.
Model S2340Tt
October 2012 Rev. A01

Dell™ S2340T Monitor User's Guide
About Your Monitor
Setting Up the Monitor
Operating the Monitor
Dell Display Manager User's Guide (only for HDMI/DisplayPort)
Troubleshooting
Appendix
Notes, Cautions, and Warnings
NOTE: A NOTE indicates important information that helps you make better use of your computer.
CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the problem.
WARNING: A WARNING indicates a potential for property damage, personal injury, or death.
Information in this document is subject to change without notice.
© 2012 Dell Inc. All rights reserved.
Reproduction of these materials in any manner whatsoever without the written permission of Dell Inc. is strictly forbidden.
Trademarks used in this text: Dell and the DELL logo are trademarks of Dell Inc; Microsoft and Windows are either trademarks or registered trademarks of Microsoft Corporation in the United
States and/or other countries, Intel is a registered trademark of Intel Corporation in the U.S. and other countries; and ATI is a trademark of Advanced Micro Devices, Inc. ENERGY STAR is a
registered trademark of the U.S. Environmental Protection Agency. As an ENERGY STAR partner, Dell Inc. has determined that this product meets the ENERGY STAR guidelines for energy
efficiency.
Other trademarks and trade names may be used in this document to refer to either the entities claiming the marks and names or their products. Dell Inc. disclaims any proprietary interest in
trademarks and trade names other than its own.
Model S2340Tt
October 2012 Rev. A01

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Setting Up Your Monitor
Dell™ S2340T Monitor
Setting the display resolution to 1920 x 1080 (maximum)
For maximum display performance with Microsoft® Windows® operating systems, set the display resolution to 1920 x 1080 pixels by performing the following steps:
In Windows® 7 or Windows® 8:
1. Right-click on the desktop and click Personalization.
2. Click Change Display Settings.
3. Move the slider-bar to the right by pressing and holding the left-mouse button and adjust the screen resolution to 1920 x 1080.
4. Click OK.
If you do not see 1920 x 1080 as an option, you may need to update your graphics driver. Please choose the scenario below that best describes the computer system you are
using, and follow the provided directions:
1: If you have a Dell™ desktop or a Dell™ portable computer with internet access.
2: If you have a non Dell™ desktop, portable computer, or graphics card.
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Back to Contents Page
About Your Monitor
Dell™ S2340T Monitor User's Guide
Package Contents
Product Features
Identifying Parts and Controls
Monitor Specifications
Touch Specifications
Camera - MIC Specifications
Plug and Play Capability
Universal Serial Bus (USB) Interface
LCD Monitor Quality and Pixel Policy
Maintenance Guidelines
Package Contents
Your monitor ships with the components shown below. Ensure that you have received all the components and contact Dell 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.
NOTE: To set up with any other stand, please refer to the respective stand setup guide for setup instructions.
Monitor with stand

Power cable
Power adapter
HDMI cable
DisplayPort cable
USB upstream cable (enables the USB ports on the monitor)

Cloth
Velcro strap
Drivers and Documentation media
Quick Setup Guide
Product and Safety Information Guide
Product Features
The S2340T flat panel display has an active matrix, Thin-Film Transistor (TFT), Liquid Crystal Display (LCD). The monitor features include:
■23-inch (58.42 cm) viewable area display (Measured diagonally). 1920 x 1080 resolution, and 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.
■Tilt and touch usage scenario adjustment capability.
■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), Dell Display Manager software
application and product documentation.
■Energy Saver feature for Energy Star compliance.
■Image Enhance feature.
■EPEAT Silver Rating.
■BFR/PVC-reduced.

■Arsenic-free glass and Mercury-free panel.
■Mega Dynamic Contrast (when turned on).
■Dell Display Manager software included (comes in the CD shipped with the monitor).
■TCO 6.0 certified displays.
■Webcam with the resolution of FHD 1080p (1920x1080) and digital dual Mic input.
■USB audio input selected from OSD munu.
■Integrated Gigabit USB Dock Ethernet (10/100/1000Mbit).
■Audio output with two channels of 5W speaker and stereo headphone jack.
■External Mic input jack.
■Minimum PC configuration: CPU 2nd Generation Intel® Core™ i5-2467M processor, Memory size 4GB Dual Channel DDR3 1333MHz, USB port
2.0, access to CD-ROM, HDMI and DP, Harddisk size minimum empty space 10GB.
■Recommended PC configuration: CPU 2nd Generation Intel® Core™ i7 series processor, Memory size 4GB Dual Channel DDR3 1333MHz, USB
port 3.0, access to DVD-ROM, HDMI and DP, Harddisk size empty space 40GB.

Identifying Parts and Controls
Front View
Front View Side panel controls
Label Description
1Webcam with MIC (Only for USB device)
2Preset Modes (default, but configurable)
3Brightness & Contrast (default, but configurable)
4Menu
5Exit
6Power
7Light Indicates

Back and Bottom View
Label Description Use
1DC power cord connector Connect the power cord.
2HDMI connector Connect to devices with HDMI output (or equivalent) such as PC, notebooks, DVD player or
set-up box.
3DisplayPort connector Connect to devices with DisplayPort output (or equivalent).
4USB downstream ports Connect your USB devices. You must connect the USB cable (provided) to the computer
and the monitor to use these ports.
5USB upstream port Connect to devices with USB Host. Once this cable is connected, you can use the docking
features and available USB ports on the side and back.
6RJ45 connector Support Ethernet connection 10/100/1000 Mbps.
7Security Lock Secures monitor with security cable lock.
8Barcode serial number label Required when contacting Dell for technical support.
9Regulatory label Lists the regulatory approvals.

Side View
Left view Right view
Label Description
1Speaker
2Microphone input (Only for USB device)
3Headphone out (Only for USB device)
4USB downstream ports

Monitor Specifications
Flat Panel Specifications
Screen type Active matrix - TFT LCD
Panel type In-plane switching technology
Screen dimensions 23 inches (23-inches viewable image size)
Preset display area: 533.2 (H) x 312.0 (V) mm
Horizontal 533.2 mm (20.99 inches)
Vertical 312.0 mm (12.28 inches)
Pixel pitch 0.27 mm
Viewing angle
178 degree (vertical) typical
178 degree (horizontal) typical
Luminance output 270 cd/m²(typical)
Contrast ratio 1000 to 1 (typical), 8,000,000 : 1 (typical Dynamic Contrast On)
Faceplate coating Glare with hard-coating > 7H
Backlight LED edgelight system
Response Time 8 ms gray-to-gray (typical)
Color depth 16.7 million colors
Color Gamut 82%*
*[S2340T] color gamut (typical) is based on CIE1976 (82%) and CIE1931 (72%) test standards.
Resolutionn Specifications
Horizontal scan range 30 kHz to 83 kHz (automatic)
Vertical scan range 56 Hz to 76 Hz (automatic)
Maximum preset resolution 1920 x 1080 at 60 Hz
Supported Video Modes
Video display capabilities 480p, 576p, 720p, 1080p, 480i, 576i, 1080i

Preset Display Modes
Display Mode Horizontal Frequency (kHz) Vertical Frequency (Hz) Pixel Clock (MHz) Sync Polarity (Horizontal/Vertical)
VGA, 720 x 400 31.5 70.0 28.3 -/+
VGA, 640 x 480 31.5 60.0 25.2 -/-
VESA, 640 x 480 37.5 75.0 31.5 -/-
VESA, 800 x 600 37.9 60.0 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 75.0 78.8 +/+
MAC, 1152 x 864 67.5 75.0 108.0 +/+
SXGA, 1280 x 1024 64.0 60.0 108.0 +/+
SXGA, 1280 x 1024 80.0 75.0 135.0 +/+
VESA STD, 1600 x 900 60.0 60.0 108.0 +/+
FHD, 1920 x 1080 67.5 60.0 148.5 +/+
Electrical Specifications
Video input signals DP 1.2/HDMI 1.4/USB signal input support
AC/DC adaptor input
voltage/frequency/current 100 VAC to 240 VAC / 50 Hz or 60 Hz + 3 Hz / 1.5 A (Typical)
Inrush current 115 V / 230 V: 150 A (Max)
monitor input voltage 19.5Vdc, 4.62A
Physical Characteristics
Connector type HDMI/DisplayPort/USB, black connector
Signal cable type DisplayPort: Detachable, DisplayPort, Solid pins
High Definition Multimedia Interface: Detachable, HDMI, 19 pins
Universal Serial Bus: Detachable, USB, 9 pins
Extended to highest position
Height (extended) 415.0 mm (16.3 inches)
Width 562.2 mm (22.1 inches)
Depth 218.0 mm (8.6 inches)

Compressed to lowest position
Height 88.0 mm (3.5 inches)
Width 562.2 mm (22.1 inches)
Depth 339.0 mm (13.4 inches)
Weight
Weight with packaging 10.5 kg (23.15 lb)
Environmental Characteristics
Temperature
Operating 0 °C to 40 °C
Non-operating Storage: -20 °C to 60 °C (-4 °F to 140 °F)
Shipping: -20 °C to 60 °C (-4 °F to 140 °F)
Humidity
Operating 10% to 80% (non-condensing)
Non-operating Storage: 5% to 90% (non-condensing)
Shipping: 5% to 90% (non-condensing)
Altitude
Operating 5,000 m (16,400 ft) max
Non-operating 10,668 m (35,000 ft) max
Thermal dissipation 170.6 BTU/hour (maximum)
92.1 BTU/hour (typical)
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 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 feature:
VESA Modes Horizontal Sync Vertical Sync Video Power Indicator Power Consumption
Normal operation Active Active Active White 50 W (maximum) **
27 W (typical)
Active-off mode Inactive Inactive Blanked White (Breathing) Less than 0.5 W
Switch off - - - Off Less than 0.5 W
green mode:
On: Lower Power Usage. (Default)
Off: Normal Power Usage with Advanced USB feature.
The OSD will only function in the normal operation mode. When any button is pressed in Active-off mode, one of the following messages will be displayed:

Activate the computer and the monitor to gain access to the OSD.
NOTE: This monitor is ENERGY STAR®-compliant.
* Zero power consumption in OFF mode can only be achieved by disconnecting the main cable from the monitor.
** Maximum power consumption with max luminance, max audio, Touch, Webcam, Ethernet and USB active.
Touch Specifications
Item Contents
Type Projected Capacitive System
Panel Diagonal 23”
Panel Thickness 2.35 +/- 0.20 mm
Active Area Extended beyond Viewing Area
Sensor Stack thickness 0.5 mm
Cover Glass Thickness 1.85 +/- 0.20 mm
Input Method Bare finger, Thin gloves, conductive stylus
Touch point 10 touches with palm accommodation
Response time <10 ms
Output position resolution 32767 x 32767
Touch method Fingers and thin gloves
Support OS Windows 8 Certified

Camera - MIC Specifications
Overview
The integrated USB camera and digital microphones allow you to take pictures, videos, and communicate with other computer users. The camera is located at the top of the monitor
and is fixed.
When the camera is on, the white light next to the camera turns on.
Lens Field of view 66.2 degree +/- 5 %
Focus mode Fixed Focus
Focus area 53 cm~Infinity
Focusing distance (normal mode) 1100 mm
Image Sensor Active array size 2.0 mega-pixel
Video specification Video frame rate 1920 x 1080 (1080p) - up to 30 frames per second
640 x 480 (VGA) and below - up to 30 frames per second
Audio Specification Microphone type Mono Microphone x2
Interface USB 2.0 high Speed
Power Supply 5.0 volts+- 5%

Pin Assignmentss
DisplayPort Connector 19-pin HDMI Connector
Pin
Number
20-pin side of the connected
signal cable
Pin
Number
20-pin side of the connected
signal cable
1ML0(p) 11 GND
2GND 12 ML3(n)
3ML0(n) 13 GND
4ML1(p) 14 GND
5GND 15 AUX(p)
6ML1(n) 16 GND
7ML2(p) 17 AUX(n)
8GND 18 HPD
9ML2(n) 19 DP_PWR Return
10 ML3(p) 20 +3.3 V DP_PWR
Pin
Number
19-pin side of the connected
signal cable
Pin
Number
19-pin side of the connected
signal cable
1TMDS DATA 2+ 11 TMDS CLOCK SHIELD
2TMDS DATA 2 SHIELD 12 TMDS CLOCK-
3TMDS DATA 2- 13 Floating
4TMDS DATA 1+ 14 Floating
5TMDS DATA 1 SHIELD 15 DDC CLOCK (SDA)
6TMDS DATA 1- 16 DDC DATA (SDA)
7TMDS DATA 0+ 17 Cable detect
8TMDS DATA 0 SHIELD 18 +5 V POWER
9TMDS DATA 0- 19 HOT PLUG DETECT
10 TMDS CLOCK
Plug and Play Capability
You can install the monitor in any Plug and Play-compatible system. The monitor automatically provides the computer system with its Extended Display Identification Data (EDID)
using Display Data Channel (DDC) protocols so the system can configure itself and optimize the monitor settings. Most monitor installations are automatic; you can select different
settings if desired. For more information about changing the monitor settings, see Operating the Monitor.

Universal Serial Bus (USB) Interface
This section gives you information about the USB ports that are available on the left side of your monitor.
NOTE: The USB ports on this monitor are USB 3.0 compliant.
Transfer speed Data
Rate
Power Consumption
SuperSpeed 5 Gbps 4.5 W (Max., each port)
Hi-Speed 480 Mbps 2.5 W (Max., each port)
Full speed 12 Mbps 2.5 W (Max., each port)
Low speed 1.5 Mbps 2.5 W (Max., each port)
USB Upstream
Connector USB Downstream Connector
Pin Number Signal Name
1VBUS
2D-
3D+
4GND
5StdB_SSTX-
6StdB_SSTX+
7GND_DRAIN
8StdB_SSRX-
9StdB_SSRX+
Shell Shield
Pin Number Signal Name
1VBUS
2D-
3D+
4GND
5StdA_SSRX-
6StdA_SSRX+
7GND_DRAIN
8StdA_SSTX-
9StdA_SSTX+
Shell Shield

USB Ports
1 upstream - back
4 downstream - 2 on back; 2 on right side
NOTE: USB 3.0 functionality requires a USB 3.0 compatible computer.
NOTE: The monitor's USB interface works only when the monitor is on or in power save mode. If you turn off the monitor and then turn it on, the attached peripherals may take
a few seconds to resume normal functionality.
Ethernet port
Ethernet port
RJ45 pin out for 10BASE-T and
100BASE-TX RJ45 Pinout for 1000Base-T (Gigabit LAN)
Pin Number Name Description
Pin 1 TX_D1+ Transmit +
Pin 2 TX_D1- Transmit -
Pin 3 RX_D2+ Receive +
Pin 4 Not Used Not Used
Pin 5 Not Used Not Used
Pin 6 RX_D2- Receive -
Pin 7 Not Used Not Used
Pin 8 Not Used Not Used
Pin Number Name Description
Pin 1 TX_D1+ Transmit +
Pin 2 TX_D1- Transmit -
Pin 3 RX_D2+ Receive +
Pin 4 BI_D3+ Bi-directional Data+
Pin 5 BI_D3- Bi-directional Data-
Pin 6 RX_D2- Receive -
Pin 7 BI_D4+ Bi-directional Data+
Pin 8 BI_D4- Bi-directional Data-
LCD Monitor Quality and Pixel Policy
During the LCD Monitor manufacturing process, it is not uncommon for one or more pixels to become fixed in an unchanging state. These pixels
are hard to see and do not affect the display quality or usability. For more information on Dell Monitor Quality and Pixel Policy, see Dell Support site at: support.dell.com.

Maintenance Guideliness
Cleaning Your Monitor
WARNING: Read and follow the safety instructions before cleaning the monitor.
WARNING: Before cleaning the monitor, unplug the monitor power cable from the electrical outlet.
For best practices, follow the instructions in the list below while unpacking, cleaning, or handling your monitor:
To clean the screen, wipe the screen with a soft, damp cloth. If possible, use a special screen-cleaning tissue or solution suitable for the antistatic coating. Do not use
benzene, thinner, ammonia, abrasive cleaners, or compressed air.
Use a lightly-dampened, warm cloth to clean the monitor. Avoid using detergent of any kind as some detergents leave a milky film on the monitor.
If you notice white powder when you unpack your monitor, wipe it off with a cloth.
Handle your monitor with care as a darker-colored monitor may scratch and show white scuff marks more than a lighter-colored monitor.
To help maintain the best image quality on your monitor, use a dynamically changing screen saver and turn off your monitor when not in use.
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Setting Up the Monitor
Dell™ S2340T Monitor User's Guide
Connecting the Monitor
Organizing Your Cables
Connecting Your Monitor
WARNING: Before you begin any of the procedures in this section, follow the Safety Instructions.
To connect your monitor to the computer:
1. Turn off your computer and disconnect the power cable.
2. Connect the black HDMI cable or the DP (DisplayPort) cable to the corresponding video port on the back of your computer.
Do not use all the cables on the same computer.
Use all of the cables only when they are connected to different computers with appropriate video systems.
Connecting the black DisplayPort cable