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CQ1859, CQ1859e, and CQ1859s LCD Monitors - Technical Specifications

CQ1859, CQ1859e, and CQ1859s Models
note:
All performance specifications are provided by the component manufacturers. Performance specifications represent the highest specification of all HP's component manufacturers' typical level specifications for performance and actual performance may vary either higher or lower.

CQ1859, CQ1859e, and CQ1859s Models

Specifications
Display
Type
47 cm wide screen
TFT LCD
18.5 inches wide screen
Viewable Image Size
47 cm diagonal
18.5 inch diagonal
Speakers
1 watt per channel
Tilt
10° to 30°
Maximum Weight (Unpacked)
2.9 kg
6.39 lbs.
Dimensions (includes base at 10° tilt)
Height
Depth
Width
30.24 cm
13.09 cm
45.25 cm
11.91 inches
5.15 inches
17.81 inches
Maximum Graphic Resolution
1366 x 768 (60 Hz) analog input
Optimum Graphic Resolution
1366 x 768 (60 Hz) analog input
Text Mode
720 × 400
Dot Pitch
0.10 (H) × 0.30 (W) mm
Pixels Per Inch
85 PPI
Horizontal Frequency
24 to 83 kHz
Vertical Refresh Rate
50 to 76 Hz
Environmental Requirements Temperature
Operating Temperature
Storage Temperature
5 to 35° C
-20 to 60° C
41 to 95° F
-4 to 140° F
Relative Humidity
20 to 80%
Power Source
100 – 240 VAC 50/60 Hz
Altitude:
Operating
Storage
0 to 3657.6 m
0 to 12192 m
0 to 12,000 feet
0 to 40,000 feet
Power Consumption (maximum)
30 watts
Input Terminal
One VGA connector with cable included

Recognizing Preset Display Resolutions

The display resolutions listed below are the most commonly used modes and are set as factory defaults. This monitor automatically recognizes these preset modes and they will appear properly sized and centered on the screen.

CQ1859, CQ1859e, and CQ1859s Models

Factory Preset Modes
Preset
Pixel Format
Horz Freq (kHz)
Vert Freq (Hz)
1
640 × 480
31.469
59.940
2
720 × 400
31.469
70.087
3
800 × 600
37.879
60.317
4
1024 × 768
48.363
60.004
5
1280 × 960
60.00
60.00
6
1280 × 1024
63.98
60.02
7
1366 × 768
47.712
59.79

Entering User Modes

The video controller signal may occasionally call for a mode that is not preset if:
  • You are not using a standard graphics adapter.
  • You are not using a preset mode.
It this occurs, you may need to readjust the parameters of the monitor screen by using the on-screen display. Your changes can be made to any or all of these modes and saved in memory. The monitor automatically stores the new setting, then recognizes the new mode just as it does a preset mode. In addition to the factory preset modes, there are 10 user modes that can be entered and stored.

Energy Saver Feature

When the monitor is in its normal operating mode, the monitor uses less than 28 watts.
The monitor also supports a reduced power state. The reduced power state will be entered into if the monitor detects the absence of either the horizontal sync signal and/or the vertical sync signal. Upon detecting the absence of these signals, the monitor screen is blanked, the backlight is turned off, and the power light is turned amber. When the monitor is in the reduced power state, the monitor will utilize less than 2 watts of power. There is a brief warm up period before the monitor will return to its normal operating mode.
Refer to the computer manual for instructions on setting energy saver features (sometimes called power management features).
note:
The above power saver feature only works when connected to computers that have energy saver features.
By selecting the settings in the monitor's Energy Saver utility, you can also program the monitor to enter into the reduced power state at a predetermined time. When the monitor's Energy Saver utility causes the monitor to enter the reduced power state, the power light blinks amber.

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