Do you have a question about the Hitachi CM813ET and is the answer not in the manual?
Safety guidelines for monitor placement, ventilation, heat, and magnetic field exposure.
Instructions for correct power cord usage, receptacle connection, and voltage selection.
Cautions regarding 200-240V operation, power cycling, static electricity, and cord separation.
Guidelines for safely cleaning the monitor screen and cabinet using appropriate materials.
Information on FCC compliance, user instructions, and the Declaration of Conformity for specific models.
Notice regarding compliance of the Class A digital apparatus with Canadian ICES-003 standards.
Instructions for UK customers on fuse replacement, correct plug usage, and equipment earthing requirements.
Guidelines for correctly positioning the monitor on a stable, horizontal surface.
Steps for connecting the monitor's power cord to the AC inlet and a suitable power receptacle.
Instructions for connecting the video signal cable between the monitor and the computer.
Steps for powering on the monitor and computer, including troubleshooting for no picture.
Lists supported video modes, resolutions, and frequencies for different monitor models.
Recommended horizontal/vertical timing conditions and ergonomics compliance standards.
How to turn the monitor on and off using the power switch, and LED indicator status.
Manual degaussing procedure to correct color impurities on the screen.
Using EasyMenu for adjusting display settings like contrast, brightness, language, and color balance.
Explains how user settings are stored per video mode and restored automatically when the same mode is detected.
Details on how to recall factory presets, reset all settings, and quickly store current settings.
Method to check input signal conditions and display horizontal/vertical frequencies.
Features like automatic signal check, power save indication, and video muting for unstable signals.
Details on VESA DPMS compliance and the monitor's power saving modes (ON, Stand-by, Suspend, OFF).
Explanation of the monitor's Plug & Play compliance with VESA DDC1/2B for automatic configuration.
Comprehensive list of CRT, signal, resolution, power, dimensions, weight, and environmental specifications.
Safety guidelines for monitor placement, ventilation, heat, and magnetic field exposure.
Instructions for correct power cord usage, receptacle connection, and voltage selection.
Cautions regarding 200-240V operation, power cycling, static electricity, and cord separation.
Guidelines for safely cleaning the monitor screen and cabinet using appropriate materials.
Information on FCC compliance, user instructions, and the Declaration of Conformity for specific models.
Notice regarding compliance of the Class A digital apparatus with Canadian ICES-003 standards.
Instructions for UK customers on fuse replacement, correct plug usage, and equipment earthing requirements.
Guidelines for correctly positioning the monitor on a stable, horizontal surface.
Steps for connecting the monitor's power cord to the AC inlet and a suitable power receptacle.
Instructions for connecting the video signal cable between the monitor and the computer.
Steps for powering on the monitor and computer, including troubleshooting for no picture.
Lists supported video modes, resolutions, and frequencies for different monitor models.
Recommended horizontal/vertical timing conditions and ergonomics compliance standards.
How to turn the monitor on and off using the power switch, and LED indicator status.
Manual degaussing procedure to correct color impurities on the screen.
Using EasyMenu for adjusting display settings like contrast, brightness, language, and color balance.
Explains how user settings are stored per video mode and restored automatically when the same mode is detected.
Details on how to recall factory presets, reset all settings, and quickly store current settings.
Method to check input signal conditions and display horizontal/vertical frequencies.
Features like automatic signal check, power save indication, and video muting for unstable signals.
Details on VESA DPMS compliance and the monitor's power saving modes (ON, Stand-by, Suspend, OFF).
Explanation of the monitor's Plug & Play compliance with VESA DDC1/2B for automatic configuration.
Comprehensive list of CRT, signal, resolution, power, dimensions, weight, and environmental specifications.
| Display Type | CRT |
|---|---|
| Screen Size | 21 inches |
| Viewable Size | 19.8 inches |
| Dot Pitch | 0.22 mm |
| Max Resolution | 1920 x 1440 |
| Vertical Refresh Rate | 50 - 160 Hz |
| Bandwidth | 300 MHz |
| Input Signal | Analog RGB |
| Aspect Ratio | 4:3 |
| Refresh Rate | 160 Hz |
| Resolution | 1600 x 1200 |












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