PRODUCTS >LCD Open Frame Monitor > CH-778-22L
Configuration CH-778-22L
22" TFT-LCD with CGA open frame Monitor
LCD Display 22.0" TFT active matrix panel
Display Size 473.76(H)x296.1(V) mm
Pixel Pitch 0.282(H)x0.282(V) mm
Max. Resolution 1680xR.G.Bx1050
Contrast Ratio 1000G1 (Typ)
Brightness 300 cd/m2 ( center, Typ )
Response Time TrR: 2 msec, TrF: 3 msec, Raising+falling: 5 msec
Display Color 16.7M
Viewing Angle L/R +85X~-85X
U/D +75X~-85X
Scan & Frequency Scan Horizontal: 31K-80K
Frequency Vertical: 48-75Hz
Video Input for PC RGB TTL & RGB analog 0.7V peak to peak
Sync Input For PC H + V (positive or negative)
H / V (positive or negative)
H XOR V (positive or negative)
SERR (positive or negative
Display Mode CGA 640x215 (50/53/57/61/62/63 Hz)
EGA 604x436 (57 Hz)
EGA 750x350 (57/60/61 Hz)
VGA 720x400 (70 Hz)
VGA 640x480 (60/70/72/75 Hz)
SVGA 800x600 (56/60/72/75 Hz)
XGA 1024x768 (60/70/75 Hz)
SXGA 1280x1024 (60/75 Hz)
Signal Connector Analog D-sub 15 pin
TTL 6 Pin Connector
Control Setting Power on/off with LED, Menu, Sel+,Sel-, Vol+,Vol-,SRC/ESC
Plug & Play DDC1/2B compatible
Power AC 100~240V, 50~60Hz
Temperature 0J-40J
Humidity 20%-80% (no condensation)
Altitude To 10,000 feet
StorageConditions Temperature -20J-60J (-4oF-140oF)
Humidity 10%-90% (no condensation)
Optional Module  
Panel LG LM220WE1-TLE1
Additional Feature Open Frame
Dimensions (LxWxH mm)  
Gross Weight ( Kg) for 2 sets  
* Specifications are subject to change without notice.
22" TFT-LCD with CGA open frame Monitor

Cheng Hong Electronics Co., Ltd.
9F-1 No. 306, Ta Tung Road, Sec. 1, Hsi Chih. Taipei Hsien, Taiwan
Tel : +886-2-2641-7329     Fax : +886-2-2641-7325
E-mail : ;