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Appendices
Appendix A: Specifications
Inputs
Type
Qty.
Input Specifications
HDMI (digital
video/audio)
4
CEA-861D standard for digital audio
and video via HDMI
HDMI standard connector
Video:
60 Hz: 480i, 480p, 720p, 1080i
24 Hz, 30 Hz, 60 Hz: 1080p
Audio: PCM stereo
PC (digital signals only):
VGA (640 x 480, 60 Hz)
W-VGA (848 x 480, 60 Hz)
SVGA (800 x 600, 60 Hz)
W-SVGA (1064 x 600, 60 Hz)
XGA (1024 x 768, 60 Hz)
1280 x 720 (60 Hz)
SXGA (1280 x 1024, 60 Hz)
1920 x 1080 (60 Hz)
WXGA (1360 x 768, 60 Hz)
Composite
Video
up
to 3
NTSC 480i only
Video:
RCA Pin Plug, 1.0 V p-p,
75 ohm
1 dedicated composite video jack; 2
jacks shared with component video Y
S-Video
1
Four-Pin DIN Plug
Y: 1.0 Vp-p 75-ohm
C: 0.286 Vp-p (burst signal), 75-ohm
Component
Video (Y/Pr/Pb)
up
to 3
sets
CEA-770.1 & CEA 770.2 480i, 480p,
CEA 770.3 720p and 1080i (TV
analog component video standards)
RCA Pin Plug
Y: 1.0 Vp-p (includes sync),
75-ohm
Pr: 700 mV p-p, 75-ohm
Pb: 700 mV p-p, 75-ohm
1 dedicated set of component video
jacks; 2 sets share a jack with com-
posite video
USB Photo Port
1
For reading camera JPEG files and
GalleryPlayer files.
Audio Inputs
5
pairs
Analog left and right audio
RCA Pin Plug 500 mV (full scale), 43-k
ohm
HDMI
The HDMI inputs are compliant with CEA-861D standards for stan-
dard, extended, and high-definition video; digital audio, and HDCP
copy protection.
Size and Weight
Model
Dimensions (inches)
With Stand/Without Stand
Height
Width
Depth
Weight (lbs.)
LT-40148
25.0/23.4
36.7
11.2/4.9
51.8/45.4
LT-46148
28.0/26.4
42.0
11.2/4.9
61.7/55.3
LT-46246
28.0/26.4
42.0
11.2/4.9
61.7/55.3
LT-52148
31.2/29.8
47.7
14.1/4.9
80.9/73
LT-52246
31.2/29.8
47.7
14.1/4.9
80.9/73
Picture Technology
Item
Specifications
LCD Screen
Color active matrix LCD, 1920 x 1080 dots,
16:9 aspect ratio
Channel
Frequency
Reception
Over-the-Air: VHF 2–13, UHF 14–69
Analog Cable: 1–125
Digital Cable: 1–135
Channel
Type*
Over the Air:
Analog NTSC, Digital ATSC with
sub-channels (all 18 video formats)
Cable:
Analog NTSC (non-scrambled)
Digital QAM 64 and 256 with sub-
channels (non-scrambled)
CableCARD™
(246 Series TVs)
Authorized scrambled and non-
scrambled digital channels
* Note for Digital Channels: The channel numbers displayed on screen are
determined by the broadcaster or cable company and can vary from the standard
frequency number. If there is no channel-number information provided by the
broadcaster or cable company, the TV creates a channel number. The created
channel number uses the frequency number as the main channel number and the
program number as the sub-channel number.
Outputs
Description
Qty.
Output Specifications
Audio Speakers
2
5.5" x 2.2"
Analog Audio
(Signal)
1
pair
RCA Pin Plug, 500 mV rms + 200 mV
(full scale) for analog sources, 1.5
Vrms + 0.5 Vrms (full scale) for digital
sources.
Digital Audio
(Signal)
1
RCA Pin Plug, Signal Type Dolby
Digital, PCM stereo
Inputs
Type
Qty.
Input Specifications
Antenna/Cable
input
2
RF
F connector, 75-ohm
