Manuals

Manuals
About Your Monitor: Dell™ 1905FP Flat Panel Monitor

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About Your Monitor

Dell™ 1905FP Flat Panel Monitor

  Front View

  Back View

  Bottom View

  Side View

  Monitor Specifications

  Dell Soundbar (Optional) Specifications

  Caring for Your Monitor


Front View

1. OSD menu / select button
2. Input select / down button
3. Auto-adjust / up button
4. Power button (with power light indicator)


Back View

1.

Dell Soundbar mounting brackets — Attach the optional Dell Soundbar.

2.

Security lock slot —  Attach a lock to secure your monitor.

3.

Stand removal button — Press to release the stand.

4.

VESA mounting holes (100mm [Behind attached base plate]) — Use to mount the monitor.
5. Barcode serial number label — Refer to this label if you need to contact Dell for technical support
6. Lock down/release button — Push the monitor down, press the button to unlock the monitor, and then lift the  monitor to the desired height.
7. Regulatory rating label — Lists the regulatory approvals.
8. Cable holder — Help organize cables by placing them in the holder.

Bottom View

1. Power connector - Connect the power cable
2. Dell Soundbar power connector - Connect the power cord for the Soundbar (optional)
3. DVI connector - Connect your computer DVI cable
4. VGA connector - Connect your compute VGA cable
5. USB upstream connector - Connect the  USB cable that came with your monitor to the monitor and the computer. Once this cable is connected you can use the USB connectors on the side and bottom of the monitor. 
6. USB connector - Connect your USB devices. You can only use this connector after you have connected the USB cable to the computer and USB upstream connector on the monitor.

Side View



 

 

USB connectors (downstream)

 
Left side   Right side  

Monitor Specifications

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 input from keyboard, mouse or other input devices is detected by the computer, the monitor will automatically "wake up". 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( with Dell Soundbar and USB active) Active Active Active Green 65 W (maximum)
Normal operation Active Active Active Green 32 W (typical)
Active-off mode Inactive Inactive Blanked Amber Less than 3 W
Switch off
-
-
-
Off Less than 1 W

NOTE: The OSD will only function in the 'normal operation' mode. Otherwise one of the following messages will appear when the “menu” or “plus” buttons are pressed when in Active-off mode.

1. Analog Input

In Power Save Mode

Press Any Key on Keyboard or Move Mouse

  or  

2. Digital Input

In Power Save Mode

Press Any Key on Keyboard or Move Mouse

Activate the computer and 'wake up' the monitor to gain access to the OSD.

This monitor is ENERGY STAR®-compliant as well as TCO '99 / TCO '03 power management compatible.

* Zero power consumption in OFF mode can only be achieved by disconnecting the main cable from the monitor.

ENERGY STAR® is a U.S. registered mark. As an ENERGY STAR® Partner, DELL has determined that this product meets the ENERGY STAR® guidelines for energy efficiency.


Pin Assignments

15-pin D-Sub connector:

Pin Number Monitor Side of the 15-Pin Side Signal Cable
1 Video-Red  
2 Video-Green
3 Video-Blue
4 GND
5 Self-test
6 GND-R
7 GND-G
8 GND-B
9

Computer 5V/3.3V

10 GND-sync
11 GND
12 DDC data
13 H-sync
14 V-sync
15 DDC clock

24 pin digital-only DVI connector:

Note: Pin 1 is at the top right.

Pin Signal Assignment Pin Signal Assignment Pin Signal Assignment
1 T.M.D.S. Data 2- 9 T.M.D.S. Data 1- 17 T.M.D.S. Data 0-
2 T.M.D.S. Data 2+ 10 T.M.D.S. Data 1+ 18 T.M.D.S. Data 0+
3 T.M.D.S. Data 2 Shield 11 T.M.D.S. Data 1 Shield 19 T.M.D.S. Data 0 Shield
4 No Pin 12 No Pin 20 No Pin
5 No Pin 13 No Pin 21 No Pin
6 DDC Clock 14 +5V Power 22 T.M.D.S. Clock Shield
7 DDC Data 15 Ground (for +5V) 23 T.M.D.S. Clock +
8 No Connect 16 Hot Plug Detect 24 T.M.D.S. Clock -

Universal Serial Bus (USB) Interface

This monitor supports High-Speed Certified USB 2.0 interface.*

  Data Rate Power Consumption
High speed 480 Mbps 2.5W (Max., each port)
Full speed 12 Mbps 2.5W (Max., each port)
Low speed 1.5 Mbps 2.5W (Max., each port)

USB ports:

  • 1 upstream - rear
  • 4 downstream - 2 on rear; 2 on left side

NOTE:  USB 2.0 capability requires 2.0 capable computer 

NOTE:  Monitor's USB interface works ONLY when monitor is Powered ON (or in Power Save Mode). Switching your monitor OFF and then ON would re-enumerate its USB interface; attached peripherals may take a few seconds to resume normal functionality.


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. If desired, the user can select different settings, but in most cases monitor installation is automatic.


General

Model number 1905FP

Flat Panel

Screen type Active matrix - TFT LCD
Screen dimensions 19 inches (19-inch viewable image size)
Preset display area:

Horizontal

376 mm (14.8 inches)

Vertical

301 mm (11.8 inches)
Pixel pitch 0.294 mm
Viewing angle 170° (vertical) typ, 170° (horizontal) typ
Luminance output 250 CD/m ²(typ)
Contrast ratio 800 to 1 (typ)
Faceplate coating Antiglare with hard-coating 3H
Backlight CCFL (4) edgelight system
Response Time 20ms typical

Resolution

Horizontal scan range 30 kHz to 81 kHz (automatic)
Vertical scan range 56 Hz to 76 Hz (automatic)
Optimal preset resolution 1280 x 1024 at 60 Hz
Highest preset resolution 1280 x 1024 at 75 Hz

Preset Display Modes

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 60.0 25.2 -/-
VESA, 640 x 480 37.5 75.0 31.5 -/-
VESA, 800 x 600 37.9 60.3 49.5 +/+
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 +/+
VESA, 1152 x 864 67.5 75.0 108 +/+
VESA, 1280 x 1024 64.0 60.0 135.0 +/+
VESA, 1280 x 1024 80.0 75.0 135.0 +/+

Electrical

Video input signals Analog RGB, 0.7 Volts +/-5%, positive polarity at 75 ohm input impedance
Digital DVI-D TMDS, 600mV for each differential line, positive polarity at 50 ohm input impedance
Synchronization input signals Separate horizontal and vertical synchronizations, polarity-free TTL level, SOG (Composite SYNC on green)
AC input voltage / frequency / current 100 to 240 VAC / 50 or 60 Hz + 3 Hz / 1.5A (Max.)
Inrush current 120V:42A (Max.)
240V:80A (Max.)

Physical Characteristics

Connector type 15-pin D-subminiature, blue connector; DVI-D, white connector
Signal cable type Analog: Detachable, D-sub, 15pin, shipped attached to the monitor
Digital: Detachable, DVI-D, Solid pins, shipped detached from the monitor
Dimensions (with stand):

Height (fully extended in portrait mode)

583.6 mm (22.97 inches)

Height (compressed/locked in landscape mode)

416.75 mm (16.40 inches)

Width

415.3 mm (16.35 inches)

Depth

214 mm (8.425 inches)

Dimensions: (without stand)

 

Height 

341.6 mm (13.45 inches )

Width

415.3 mm (16.35 inches  )

Depth

71.43 mm (2.81 inches)

Stand dimensions:

 

Height (Compressed)

318 mm (12.52 inches )

Height (Extended)

448 mm (17.64 inches)

Width

300.8 mm ( 11.84 inches)

Depth

213.1 mm (8.39 inches)

Weight (monitor only) 6.92 Kg (15.25 lb)
Weight (with packaging) 9.46 Kg (20.84 lb)

Environmental

Temperature:

Operating

5° to 35°C (41° to 95°F)

Nonoperating

Storage: -20° to 60°C (-4° to 140°F)
Shipping: -20° to 60°C(-4° to 140°F)
Humidity:

Operating

10% to 80% (noncondensing)

Nonoperating

Storage: 5% to 90% (noncondensing)
Shipping: 5% to 90%(noncondensing)
Altitude:

Operating

3,657.6m (12,000 ft) max

Nonoperating

12,192 m (40,000 ft) max
Thermal dissipation 221.937 BTU/hour (maximum)
109.261 BTU/hour (typical)

Dell Soundbar (Optional) Specifications

System Frequency Response 95 Hz to 20 kHz @ 10 dB below avg. SPL
Total Power Output 14 W continuous average power (all speakers operating) @ 10% (THD+N), 1 kHz (FTC rated)
Headphone Jack
Output Power
40 mW continuous average power (RL = 32Ω) @ 10% (THD+N), 1 kHz
Input Sensitivity for
Rated Output
500 ± 50 mVrms @ 1 kHz
Input Impedance >10kΩ
Maximum Input Signal Voltage 2 Vrms
Controls Power On/Off Volume Control
Input Cables 3.0 m ± 0.1 m AWG26 black cable attached to enclosure, with 3.5 mm lime green stereo plug
Power Requirements DC12V, 1.5A +/-10%
Power Cord Length 305 mm ± 15 mm AWG22 black cable attached to enclosure, with DC plug (5.5 x 2.1 x 12 mm)
Operating Temperature Range 10°C to 40°C
Humidity, Non-condensing 95% RH @ 40 °C

Caring for Your Monitor

CAUTION: Read and follow the safety instructions before cleaning the monitor. 
CAUTION: Before cleaning the monitor, unplug the monitor from the electrical outlet. 
  • To clean your antistatic screen, lightly dampen a soft, clean cloth with water. 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 plastics. Avoid using detergent of any kind as some detergents leave a milky film on the plastics. 
  • If you notice a white powder when you unpack your monitor, wipe it off with a cloth. This white powder occurs during the shipping of the monitor.
  • Handle your  monitor with care as darker-colored plastics may scratch and show white scuff marks more than lighter-colored monitor. 

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