This document is a User's Manual for the HANNspree HS270HCB/HCW (HSG1397) LCD Monitor. It provides comprehensive information on the monitor's features, installation, operation, and troubleshooting.
Function Description
The HANNspree HS270HCB/HCW is a 68.6cm / 27" Wide Screen TFT Color LCD Monitor designed for crisp, clear display in Windows environments. It is described as a GP Green Product with an ergonomic and space-saving, compact case design. The monitor is intended for use with a PC, supporting both VGA and HDMI inputs, and includes built-in speakers for audio output.
Important Technical Specifications
- LCD Panel: TFT Color LCD
- Size: 68.6cm / 27" Diagonal
- Pixel Pitch: 0.311mm(H) × 0.311mm(V)
- H-Frequency: 30KHz – 83KHz
- V-Frequency: 56Hz – 75Hz
- Display Colors: 16.7M Colors
- Max. Resolution: 1920 × 1080 @60Hz
- Plug & Play: VESA DDC2B™ compatible
- Power Consumption:
- ON Mode: 40W (Typical)
- Power Saving Mode: <0.5W
- OFF Mode: <0.3W
- Audio Output: Rated Power 2W rms (Per channel)
- Input Terminal: VGA, HDMI
- Maximum Screen Size:
- Hor.: 597.9mm
- Ver.: 336.3mm
- Power Source: AC 100~240V, 50~60Hz; DC out: 12V 3.8A
- Environmental Considerations:
- Operating Temp: 5° to 35°C
- Storage Temp.: -20° to 60°C
- Operating Humidity: 20% to 85%
- Dimensions: 612.8 (W)×441.8 (H)×197.6 (D) mm (24.13 "(W)×17.39 "(H)×7.78”(D))
- Weight (NW): 4.1 kg (9.04 lb)
The maximum resolution depends on the display card supporting it.
Usage Features
Installation:
The monitor base is designed for easy installation and removal. For installation, the monitor aligns with an opening in the base, snaps into place, and is secured with a screw. Removal involves flipping the monitor, removing the screw, and detaching the base. For first-time installation, the screw must be loosened before attaching the monitor to the base.
Power:
The monitor uses an internal universal power supply compatible with 100/120V AC or 220/240V AC. It requires a 12V DC adapter, which connects to the monitor's DC 12V input socket, and an AC power cord that connects the adapter to a wall outlet.
Connections:
The monitor supports both VGA and HDMI inputs for video. For audio, it has an audio input port (green port) to connect to the PC's audio output. The connection process involves connecting the video cable (VGA or HDMI), the audio cable, and then the power cord.
Adjusting the Viewing Angle:
The monitor's angle can be adjusted from -5° to 20° for optimal viewing. Users are advised to hold the stand to prevent toppling and to avoid touching the LCD screen or placing fingers near the hinges during adjustment to prevent damage or pinching.
Operating Instructions:
The monitor features control buttons on the front panel:
- Power Button: Turns the monitor ON/OFF.
- Power Indicator: Blue for ON mode, Green Flicker for Power Saving mode.
- MENU / ENTER: Activates the OSD menu and confirms selections.
- Adjust (▲/▼): Adjusts Contrast and Brightness when OSD is off, navigates OSD menus, and adjusts function values when activated.
- Return (2 Button): Returns to the previous OSD menu. Also functions as an "Auto adjustment" button for VGA input, optimizing horizontal/vertical position, clock, and phase.
OSD Settings:
The On-Screen Display (OSD) menu allows users to customize various settings:
- BRIGHTNESS/CONTRAST: Adjusts contrast and brightness levels.
- COLOR TEMP: Sets color temperature (9300/6500/5500).
- AUTO ADJUST: Optimizes H-POSITION, V-POSITION, CLOCK, and PHASE for VGA input.
- COLOR ADJUST: Optimizes CONTRAST, BRIGHTNESS, and COLOR TEMP.
- IMAGE SETTING:
- H-POSITION: Shifts the screen image left or right (VGA only).
- V-POSITION: Shifts the screen image up or down (VGA only).
- CLOCK: Reduces vertical flicker of characters (VGA only).
- PHASE: Reduces horizontal flicker of characters (VGA only).
- OSD SETTING:
- LANGUAGE: Changes OSD language (depends on selected model).
- OSD H.POS.: Adjusts horizontal position of the OSD.
- OSD V.POS.: Adjusts vertical position of the OSD.
- OSD TIMER: Sets OSD timeout from 3 to 60 seconds.
- TRANSPARENCY: Adjusts OSD transparency.
- SYSTEM:
- MODE: Selects display mode (PC/GAME/MOVIE, availability depends on model).
- AUDIO VOLUME: Adjusts volume level (for models with incorporated audio). Caution: High volume carries a risk of hearing damage.
- SIGNAL SOURCE: Switches between analog (VGA) or digital (HDMI/DP) sources.
- ASPECT RATIO: Changes aspect ratio (16:9, AUTO, 4:3).
- ACTIVE CONTRAST: Toggles active contrast function On/Off (dual input mode optional).
- RESET: Resets all settings to the monitor's default.
Plug & Play DDC2B Feature:
The monitor is VESA DDC2B compliant, allowing it to communicate its identity and display capabilities to the host system. It requires a video input signal to operate properly.
Maintenance Features
General Precautions:
- Avoid using the monitor near water or in unstable locations.
- Ensure proper ventilation by not blocking cabinet openings.
- Operate from the specified power source.
- Unplug during lightning storms or prolonged disuse.
- Do not overload power strips or extension cords.
- Never insert objects into cabinet slots or spill liquids on the monitor.
- Do not attempt self-service; refer to qualified personnel.
- The wall socket should be easily accessible.
Special Notes on LCD Monitors:
- Initial flicker is normal and can be resolved by power cycling.
- Slightly uneven brightness may occur depending on the desktop pattern.
- LCD screens have 99.99% effective pixels; minor blemishes (missing or always-lit pixels) of 0.01% or less are normal.
- Afterimages may remain after prolonged display of the same image; this recovers slowly by changing the image or turning off the monitor.
- Erratic flashing or backlighting failure requires professional repair.
Cleaning:
- Periodically clean with a soft cloth.
- Stubborn stains can be removed with a cloth lightly dampened with a mild detergent solution.
- Avoid strong solvents (thinner, benzene) or abrasive cleaners, as they can damage the cabinet.
- Always unplug the monitor before cleaning.
Troubleshooting (FAQ):
The manual provides solutions for common problems:
- Power LED not on: Check power switch, power cord connection.
- No Plug & Play: Check PC/video card compatibility, bent pins on connectors.
- Display too dark/bright: Adjust Contrast and Brightness.
- Picture bounces/wave pattern: Move electrical devices causing interference.
- Power LED ON (Flicker) but no video/picture: Check PC power, video card seating, monitor video cable connection, bent pins, and PC operational status (CAPS LOCK key).
- Missing primary colors: Inspect monitor's video cable for bent pins.
- Screen image not centered/sized: Adjust CLOCK and PHASE, or use the "2 Button" hot-key.
- Color defects (white not white): Adjust RGB color or select color temperature.
- Screen resolution needs adjustment: Use Windows display settings (Properties > Settings > Screen Resolution) to adjust.
- No sound from built-in speaker: Check PC audio output cable connection to monitor's LINE IN/AUDIO IN port, sound volume adjustment, and ensure "System > Silence" option is OFF. For HDMI input with no sound, select AUDIO INPUT as PC option and ensure PC audio output cable is connected to monitor's LINE IN/AUDIO IN port.
Windows 7/8 Addendum:
For display problems under Windows 7/8, users should ensure their PC and video card support the OS, install the latest video card drivers, and try recommended display resolutions. Hannspree support website is provided for further assistance.
The manual emphasizes that the specifications are subject to change without prior notice and that the maximum resolution depends on the display card.