LG Dx420 User Manual

							
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SIGNAL RESOLUTION H-SYNC  
(KHZ) 
V-SYNC 
(HZ) 
COMPOSITE 
/ S-VIDEOCOMPONENTRGB
720p 37.5 50 — O — 
720p 45.0 60 — O — 
1080i 33.8 60 — O — HDTV 
1080i 28.1 50 — O — 
O: Frequency supported 
—: Frequency not supported 
* : Displayable level 
The resolution of the panel for the DS420 is 800 x  600. Resolution other than native resolution may 
display with uneven size of text or lines. 
HDTV timing: DVD player (main s ource), VG828 (secondary source). 
DX420 Timing Mode Table 
SIGNAL RESOLUTION H-SYNC  
(KHZ) 
V-SYNC 
(HZ) 
COMPOSITE 
/ S-VIDEOCOMPONENTRGB
NTSC 4.43 － 15.734 60.0 O － － 
PAL 
B/G/H/I/M/N/60/  SECAM 
－ 15.625 50.0 O － － 
640 x 350* 31.5 70.0 － － O 
640 x 350* 37.9 85.0 － － O 
640 x 400* 37.9 85.0 － － O 
640 x 480 31.5 60.0 － － O 
640 x 480 37.9 72.0 － － O 
640 x 480 37.5 75.0 － － O 
640 x 480 43.3 85.0 － － O 
800 x 600 35.2 56.0 － － O 
800 x 600 37.9 60.0 － － O 
800 x 600 48.1 72.0 － － O 
800 x 600 46.9 75.0 － － O 
800 x 600 53.7 85.0 － － O 
1024 x 768 48.4 60.0 － － O 
VESA 
1024 x 768 56.5 70.0 － － O 
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– 46 –  
SIGNAL RESOLUTION H-SYNC  
(KHZ) 
V-SYNC 
(HZ) 
COMPOSITE 
/ S-VIDEOCOMPONENTRGB
1024 x 768 60.0 75.0 － － O 
1024 x 768 68.7 85.0 － － O 
1440 x 900 55.6 60.0 － － O 
1280 x 1024 63.98 60.0 － － O 
1280 x 1024 79.98 75.0 － － O 
1400 x 1050 65.3 60.0 － － O 
VESA 
1400 x 1050 64.7 60.0 － － O 
640 x 480 34.98 66.66 － － O 
640 x 480 35.0 66.68 － － O 
832 x 624 49.725 74.55 － － O 
1024 x 768 60.24 75.0 － － O 
Apple Mac 
1152 x 870 68.68 75.06 － － O 
480i 15.734 60 － O － 
SDTV 
576i 15.625 50 － O － 
480p 31.469 60 － O － 
EDTV 
576p 31.25 50 － O － 
720p 37.5 50 － O － 
720p 45.0 60 － O － 
1080i 33.8 60 － O － 
HDTV 
1080i 28.1 50 － O － 
O: Frequency supported 
—: Frequency not supported 
* : Displayable level 
The resolution of the panel for the DX420 is 1024 x  768. Resolution other than native resolution may 
display with uneven size of text or lines. 
HDTV timing: DVD player (main  source), VG828 (secondary source). 
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Projector Dimensions 
 
 
 
 
–  47  – 
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 – 48  –
 
REGULATORY COMPLIANCE 
FCC Warning 
This equipment has been tested and found to comply wi th the limits for a Class B digital device pur-
suant to Part 15 of the FCC Rules. These lim its are designed to provide reasonable protection 
against harmful interference when the equipm ent is operated in a commercial environment. 
This equipment generates, uses, and can radiate radio frequency energy and, if not installed and 
used in accordance with the instruction manual, ma y cause harmful interference to radio communica-
tions. Operation of this equipment  in a residential area is likely to cause harmful interference in which 
case the user will be required to correct  the interference at his/her own expense. 
Changes or modifications not expressly approved  by the parties responsible for compliance could 
void the user’s authority to operate the equipment. 
Canada 
This class B digital apparatus complies with Canadian ICES-003. 
Safety Certifications 
FCC-B, UL, cUL, TUV, CB , CE, PCT, SASO and CCC. 
EN 55022 Warning 
This is a Class B product. In a  domestic environment, it may cause r adio interference, in which case 
the user may be required to take adequate measures.  The typical use is in a conference room, meet-
ing room, or auditorium. 
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