Quick Guide (easy Manual) (ver.1.0) (English)
Page 60
... frequency(kHz) Vertical frequency(Hz) Maximum refresh rate (at 75Hz) 15"(LN-R1550) 30~69 50~75 1024x768 20"(LN-R2050) 28~47 50~75 800x600 Image is displayed for an extended period of sub pixels (LN-R1550 - 2,359,296/LN-R2050- 1,440,000) which require sophisticated technology to display moving images. ... position. When you need to leave the monitor unused for an extended period of this set only supports 480i/480p resolution. The TFT LCD panel uses a panel consisting of time, adjust the settings so that the monitor automatically goes into energy saving mode or activates the screen...
... frequency(kHz) Vertical frequency(Hz) Maximum refresh rate (at 75Hz) 15"(LN-R1550) 30~69 50~75 1024x768 20"(LN-R2050) 28~47 50~75 800x600 Image is displayed for an extended period of sub pixels (LN-R1550 - 2,359,296/LN-R2050- 1,440,000) which require sophisticated technology to display moving images. ... position. When you need to leave the monitor unused for an extended period of this set only supports 480i/480p resolution. The TFT LCD panel uses a panel consisting of time, adjust the settings so that the monitor automatically goes into energy saving mode or activates the screen...