This article provides information on Elo's 1902L 19 inch touch screen

https://www.elotouch.com/touchscreen-monitors-1902l.html

1902L 19 inch Touchscreen Specifications

Part Number(s)
With Stand - E351388
Without Stand - E125695

Enclosure Color
Black

Touch Technology & Capacity
PCAP (TouchPro® Projected Capacitive) - 10 Touch

Diagonal Size
19'' diagonal, Active matrix TFT LCD (LED)

Aspect Ratio
5:4

Active Area
14.76" x 11.80" / 374.78 mm x 299.83 mm

Resolution
1280 x 1024

Other Supported Resolutions
640 x 480 @ 60Hz
720 x 400 @ 70Hz
640 x 400 @ 70Hz
800 x 500 @ 60Hz
800 x 600 @ 56, 60Hz
1024 x 768 @ 60Hz
1280 x 720 @ 58Hz, 60Hz
1280 x 800 @ 60 Hz
1280 x 1024 @ 60Hz

Viewing Angle
Horizontal: ±89° or 178° total / Vertical: ±89° or 178° total

Number of Colors
16.7 million

Brightness (typical)
LCD Panel: 250 nits
TouchPro PCAP: 225 nits

Response Time-total (typical)
14 msec

Contrast Ratio
1000:1

Touch Interface
USB

Surface Treatment
Clear

On Screen Display
Accessible through switches along the bottom:

Controls: Menu, Up, Down, Select

Settings: Brightness, Contrast, Clock, Phase, H-position, V-position, Auto-Adjust, Sharpness, Color Temperature, OSD Timeout, OSD Language, Volume, Mute, Recall Defaults, Audio Select, Power LED ON/OFF, Touch Thru

Languages: English, French, Italian, German, Spanish, Japanese, Traditional Chinese, Simplified Chinese, Russian, Korean

Lockouts: OSD, Power

I/O Ports
VGA
HDMI
Combo Jack
DC jack
USB Type B
USB 2.0 Type A
4x Micro USB

Speakers
Two 2W internal speakers

Input Video Format
VGA (VGA DE-15 (DB-15) Male connecter cable included)
HDMI (HDMI cable included)

Input Video Frequency
Horizontal: 30 – 82KHz
Vertical: 50 - 75Hz

Power Consumption (Typical)
Monitor + AC/DC adapter
ON (Default - 80% Brightness): 13.07 W
ON (Typical - 100% Brightness): 14.58 W
SLEEP: 0.66 W
OFF: 0.32 W

Input Voltage
12VDC +/- 5%
100-240VAC, 50/60Hz

Input Connector
Coaxial power jack (2.1 mm pin outer diameter, 6.4mm barrel inner diameter)

Peripheral Mounting
4x Micro USB side ports (Top, Bottom, Left, Right)

Monitor Dimensions (without Stand)
13.96" x 429.6" x 1.64" / 354.6 mm x 429.6 mm x 41.6 mm

Monitor Dimensions (with Stand)
15.66" x 16.91" x 7.61" / 397.7 mm x 429.6 mm x 193.4 mm

Shipping Box Dimensions
With Stand: 18.97" x 20.75" x 10.24" / 482 mm x 527 mm x 260 mm
Without Stand: 18.97" x 20.75" x 7.48" / 482 mm x 527 mm x 190 mm

Weight (Unpackaged)
With Stand: 13.9 lbs / 6.3 kg
Without Stand: 9.48 lbs / 4.3 kg

Weight (Packaged)
With Stand: 21.6 lbs / 9.8 kg
Without Stand: 14.33 lbs / 6.5 kg

Operating Temperature
0°C to 40°C / 32°F to 104°F

Storage Temperature
-20°C to 60°C / -4°F to 140°F

Humidity
Operating: 20% to 80%; Storage: 10% to 95% (38.7℃ max wet bulb temperature)

MTBF
50,000 hours demonstrated

Mounting Options
VESA 4-hole 100mm mounting interface on rear of unit

Warranty
3-year

Extended Service Options
4 year warranty coverage - Elo P/N: E898247
5 year warranty coverage - Elo P/N: E898449
3 year warranty coverage + AUR - Elo P/N: E898648
4 year warranty coverage + AUR - Elo P/N: E894921
5 year warranty coverage + AUR - Elo P/N: E895125

Regulatory approvals and declarations
Canada CUL, IC
China CCC
Europe CE
United Kingdom UKCA
Korea KCC
Taiwan BSMI
United States FCC, UL
Japan VCCI
International CB
Australia RCM
Russia EAC
Mexico CoC
India BIS
RoHS, China RoHS, WEEE, REACH

Ingress Protection
IPX1 - Front only

Impact Protection
IK06

Power Cables
North America Power Cable C13 - Elo P/N: E593865  
Australia Power Cable C13 - Elo P/N: E594067
Europe Power Cable C13 - Elo P/N: E594264
Korea Power Cable C13 - Elo P/N: E594466
China Power Cable C13 - Elo P/N: E594670
Taiwan Power Cable C13 - Elo P/N: E594869
Japan Power Cable C13 - Elo P/N: E793799

What's in the Box
Touchmonitor
Quick Install Guide
3x Tie wraps
VGA cable
HDMI cable
Touch USB cable
Audio cable
Power brick
NA Power cable
EU Power cable
EEI Label
4 x Screws (for E125695)

Replacement DC Power Supply
Power Brick 50W - E593661

Optional Peripherals
Magnetic Stripe Reader (MSR) – Elo P/N: E001002
Fingerprint Scanner – Elo P/N: E134286
2D Barcode Scanner (Black - SE4720) – Elo P/N: E384627
2D Barcode Scanner (Black - SE4107) – Elo P/N: E245047
EMV Cradle for MagTek eDynamo - Elo P/N: E375343
EMV Cradle for Ingenico RP457c (with Audio Jack, BT and USB) - Elo P/N: E586981
EMV Cradle for Ingenico RP457c (with BT and USB) - Elo P/N: E710930
Status Light (Micro-USB Connectivity) - Elo P/N: E644767
3D Camera - Elo P/N: E134699
Webcam - Elo P/N: E201494
RFID - Elo P/N: E673037
Elo Edge Connect™ Speaker Bar (Black) - Elo P/N: E894719
Elo Edge Connect™ Speaker Bar (White) - Elo P/N: E133780

Stands, Mounts & Kits
Wall Mount Kit (75mm or 100mm VESA) – Elo P/N: E143088
Shelf Mount Bracket (75mm or 100mm VESA) - Elo P/N: E043382
Pole Mount Bracket (75mm or 100mm VESA) - Elo P/N: E045151
1.8m Cable Kit - Elo P/N: E408193
Elo Stand 1902/3-2202/3 - Black (100 mm VESA) - Elo P/N: E804330
Elo Backpack® 4 (Value Model) - Elo P/N: E393754
Elo Backpack® 4 (Standard Model) - Elo P/N: E393359