How to fix screen color if it is unstable on LG 55LV77D?
If the screen color on your LG Digital Signage is unstable or mono-colored, check the connection status of the signal cable. If the connection is secure, try re-inserting the PC graphics card.
How to fix horizontal noise on LG 55LV77D?
To address horizontal noise or blurred characters on your LG Digital Signage, try the following: 1. Press the button on the remote control to automatically select an optimal screen status that fits the current mode. 2. Select PICTURE ? Screen ? Phase in the OSD menu.
What to do if thin lines appear on the background screen of my LG Digital Signage?
If thin lines appear on the background screen of your LG Digital Signage, try these steps: 1. Press the button on the remote control to automatically select an optimal screen status that fits into the current mode. 2. Select PICTURE ? Screen ? Size in the OSD menu.
General| Brightness | 500 cd/m² |
|---|---|
| Viewing Angle (H x V) | 178° x 178° |
| Operating Hours | 24 / 7 |
| Operating Temperature | 0°C to 40°C |
| Display Type | LCD |
| Panel Technology | IPS |
| Display Size | 55 inches |
| Resolution | 1920 x 1080 |
| Contrast Ratio | 1, 200:1 |
| Response Time | 8 ms |
| Input | HDMI, DVI-D, USB |
| Output | Audio Out |
| External Control | RS-232C |
| Orientation | Landscape, Portrait |
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