PRODUCTS > Touch LCD Monitor > CH-778-3919LS
Configuration CH-778-3919LS
19" TFT-LCD with SAW open frame Touch Monitor
LCD Display 19.0" TFT active matrix panel
Display Size 376.32(H)x301.06(V) mm
Pixel Pitch 0.098(H)x0.294(V) mm
Max. Resolution SXGA 1280x1024
Contrast Ratio 800G1 (Typ)
Brightness 300 cd/m2 ( center, Typ ) @7mA
Response Time TrR: 1.3 msec, TrF: 3.7 msec,  Raising+falling: 5 msec
Display Color 16.7M 
Viewing Angle L/R +85X~ -85X 
U/D +75X~ -85X
 Scan & Frequency Scan Horizontal: 15K-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-,SRC/ESC
Plug & Play DDC1/2B compatible
Power  AC 100~240V, 50~60Hz; Output DC 12V / 4.16A
OperatingConditions Temperature 0J-40J 
Humidity 20%-80% (no condensation)
Altitude To 10,000 feet
Storage Temperature -20J-60J (-4K-140K)
Conditions Humidity 10%-90% (no condensation)
Optional Module Adjustable arm
Panel LG LM190E08-TLG1         RoHS compliance
Additional Feature Open Frame / Touchscreen SAW Water-proof
Dimensions (LxWxH mm) 415 x 343 x 50
Gross Weight ( Kg) for 2 sets
* Specifications are subject to change without notice.
19" TFT-LCD with SAW open frame Touch 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 : ;