PRODUCTS > LCD Open Frame Monitor > CH-778-42L
Configuration CH-778-42L
42" TFT-LCD With CGA open frame Monitor
LCD Display¡@ 42.02" TFT active matrix panel
Display Size¡@ 930.25(H)x523.01(V) mm
Pixel Pitch¡@ 1366 x 768
Max. Resolution¡@ WXGA ( XGA-Wide)1366x768
Contrast Ratio¡@ 1200¡G1 (Typ)
Brightness¡@ 500 cd/m2
Response Time¡@ TrR: 15 msec, TrD: 5 msec,
Gray to Gray: 8 msec (Max. 35msec)
Display Color¡@ 16.7M
Viewing Angle L/R +89¢X~-89¢X
¡@ U/D +89¢X~-89¢X
Scan & Frequency Scan Horizontal: 31K-60K
¡@ 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)
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 Adapter¡@ Input AC 100~240V, 50~60Hz
Operating Conditions¡@ Temperature 0¢J-40¢J
Humidity 20%-80% (no condensation)
Altitude To 10,000 feet
Panel¡@ LG
Additional Feature Open Frame
Dimensions (LxWxH mm)  
Gross Weight ( Kg) for one set 23.0 kgs (without AR glass)
CH-778-42L
42" 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