Samsung LD220G User Manual (user Manual) (ver.1.0) (English) - Page 53

General, Separate H/V sync, Composite, SOG

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Specifications Display Mode VESA, 1920 X 1080 Horizontal Frequency (kHz) 66.587 Vertical Frequency (Hz) 59.934 Pixel Clock (MHz) 138.500 Sync Polarity (H/V) +/- General Horizontal Frequency The time to scan one line connecting the right edge to the left edge of the screen horizontally is called the Horizontal Cycle and the inverse number of the Horizontal Cycle is called the Horizontal Frequency. Unit: kHz Vertical Frequency Like a fluorescent lamp, the screen has to repeat the same image many times per second to display an image to the user. The frequency of this repetition is called the Vertical Frequency or Refresh Rate. Unit: Hz General Model Name SyncMaster LD220G LCD Panel Size Display area Pixel Pitch 21.5 inch (54 cm) 476.64 mm (H) x 268.11 mm (V) 0.248 mm (H) x 0.248 mm (V) Synchronization Horizontal Vertical 30 ~ 75 kHz 56 ~ 61 Hz Display Color 16.7 M Resolution Optimum resolution Maximum resolution 1920 x 1080@60 Hz 1920 x 1080@60 Hz Input Signal, Terminated RGB Analog, USB 0.7 Vp-p ± 5 % Separate H/V sync, Composite, SOG TTL level (V high ≥ 2.0 V, V low ≤ 0.8 V) Maximum Pixel Clock 164 MHz (Analog, USB)

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Display Mode
Horizontal
Frequency
(kHz)
Vertical Fre-
quency (Hz)
Pixel Clock
(MHz)
Sync Polarity
(H/V)
VESA, 1920 X 1080
66.587
59.934
138.500
+/-
Horizontal Frequency
The time to scan one line connecting the right edge
to the left edge of the screen horizontally is called the
Horizontal Cycle and the inverse number of the Hor-
izontal Cycle is called the Horizontal Frequency.
Unit: kHz
Vertical Frequency
Like a fluorescent lamp, the screen has to repeat the
same image many times per second to display an
image to the user. The frequency of this repetition is
called the Vertical Frequency or Refresh Rate. Unit:
Hz
General
General
Model Name
SyncMaster LD220G
LCD Panel
Size
21.5 inch (54 cm)
Display area
476.64 mm (H) x 268.11 mm (V)
Pixel Pitch
0.248 mm (H) x 0.248 mm (V)
Synchronization
Horizontal
30 ~ 75 kHz
Vertical
56 ~ 61 Hz
Display Color
16.7 M
Resolution
Optimum resolution
1920 x 1080@60 Hz
Maximum resolution
1920 x 1080@60 Hz
Input Signal, Terminated
RGB Analog, USB
0.7 Vp-p ± 5 %
Separate H/V sync, Composite, SOG
TTL level (V high
≥
2.0 V, V low
≤
0.8 V)
Maximum Pixel Clock
164 MHz (Analog, USB)
Specifications