PRODUCTS > LCD Open Frame Monitor > CH-778-121C
Configuration¡@ CH-778-121C
12.1" TFT-LCD With CGA open frame Monitor
LCD Display¡@ 12.1" TFT active matrix panel
Display Size¡@ 246.00(H)x184.5(V) mm
Pixel Pitch¡@ 0.3075(H)x0.3075(V) mm
Max. Resolution¡@ 800x(RGB)x600
Contrast Ratio¡@ 1000¡G1 (Typ)
Brightness¡@ 450 cd/m2 ( Typ )
Response Time¡@ TrR: 13 msec, TrF: 12 msec, Raising+falling: 25 msec
Display Color¡@ 262,144 color
Viewing Angle¡@ L/R +89¢X~-89¢X
U/D +89¢X~-89¢X
Scan & Frequency¡@ Scan Horizontal: 15K- 47K
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)
SOG(SYNC ON GREEN)
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)
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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 Input¡@ AC 100~240V, 50~60Hz; Output DC 12V / 3A
Operating Conditions¡@ Temperature 0oC-40oC
Humidity 20%-80% (no condensation)
Altitude To 10,000 feet
Storage Conditions Temperature -20¢J-60¢J (-4¢XF-140¢XF)
Humidity 10%-90% (no condensation)
Optional Module¡@ ¡@
Panel¡@ CMO G121S1-L01 RoHS compliance
Additional Feature Open Frame / Touchscreen
Dimensions (LxWxH mm)¡@ ¡@
Gross Weight ( Kg) ¡@
CH-778-121C
12.1" TFT-LCD 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 :
rodotron@ms34.hinet.net ; rodotron@rodotron.com.tw