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oscar50Aug 31, 2025
Why is the sound too dull on my LG LG-55CT5WJ?
- DDominique ValentineAug 31, 2025
If the sound from your LG Digital Signage is too dull, select the appropriate equalizer sound setting.
To Next PageTo Next PageWhy is the sound too dull on my LG LG-55CT5WJ?
If the sound from your LG Digital Signage is too dull, select the appropriate equalizer sound setting.
Why is the touch location wrong on my LG LG-55CT5WJ Digital Signage?
If the location of a touch does not correspond to the touch coordinates on your LG Digital Signage, this may occur when the touch screen is not calibrated properly. Change your tablet PC settings.
Why is touch applied to the wrong monitor on my LG LG-55CT5WJ?
If a touch is applied to a monitor other than the one you intended on your LG Digital Signage, this may occur if the monitor is not set as the default monitor when you are using multiple monitors. Set the monitor as the default monitor. It may also occur when the touch screen is not calibrated properly, so change your tablet PC settings.
Why does multi-touch not respond on my LG LG-55CT5WJ?
If multi-touch is not responding on your LG Digital Signage, the content played (e.g., Flash Player, Paint, etc.) may not support multi-touch points. Make sure you use content that supports multi-touch points. Also, try removing the USB cable and connecting it again in 10 seconds. You can also try running the content again or restarting your PC. Note that on the edge of the touch screen, multi-touch may work unstably, and if the interval between two touches is too short, a touch error may occur.
Why does after-image appear on my LG LG-55CT5WJ Digital Signage?
If an after-image appears on your LG Digital Signage when the product is turned off, and you've been using a fixed image for a long time, the pixels may be damaged; use the screen-saver function. Also, when a dark image is displayed on the screen after an image with high contrast (black and white or gray), this may cause image sticking, which is normal for display products.
General| Operating Hours | 24/7 |
|---|---|
| Output | Audio Out |
| Operating Temperature | 0 °C to 40 °C |
| Storage Temperature | -20 °C to 60 °C |
| Standby Power Consumption | 0.5W |
| Screen Size | 55" |
| Brightness | 500 cd/m² |
| Viewing Angle (H x V) | 178° x 178° |
| Response Time | 8 ms |
| Orientation | Landscape/Portrait |
| Input | HDMI, USB |
| External Control | RS-232C |
| Display Type | LED Backlight |
| Input Voltage | 100-240V~, 50/60Hz |
| Frequency | 50/60 Hz |
| Ports | HDMI, USB, RS232C |
