Sony LMD1751WCC Brochure page 19

42"
LMD-4251TD
Circular-polarizer 3D system
The LMD-4251TD and LMD-2451TD incorporate a micropolarizer
fi lter attached to the LCD panel. Wearing Sony's BKM-30G or
BKM-31G 3D glasses, users experience smooth, uninterrupted
viewing of multiple monitors and fl icker-free 3D images.
This image quality helps users to engage in 3D production
operations with minimal stress.
Unique lightweight circular-polarizer 3D glasses
Sony provides two types of 3D glasses: the standard BKM-30G,
and the clip-on BKM-31G.
BKM-30G and BKM-31G circular-polarizer 3D glasses are
optimized for LMD-4251TD and LMD-2451TD 3D monitors.
These 3D glasses are extremely lightweight*
to wear. Designed with a soft frame and center-support
structure, BKM-30G glasses fi t any size and shape of head and
face, so the wearer experiences minimal stress even during
continuous production tasks. The center-support structure
of the BKM-30G does not put the lenses under stress, and so
there is no lens distortion. With clip-on BKM-31G 3D glasses,
the wearer can simply fl ip up the lenses when not required.
Both the BKM-30G and BKM-31G block approximately 99% of
the sun's ultraviolet rays.*
2
*1 BKM-30G glasses weigh approx. 18 g; BKM-31G glasses weigh approx. 16 g.
*2 These circular-polarizer glasses cannot be used as sunglasses.
The blocked spectral range is 280 nm to 380 nm.
Fully compatible with 2D monitors
The LMD-4151TD and LMD-2451TD monitors are equipped with
consistent quality, functionality, and operability – essential for
professional monitors. Both 3D monitors can be used as 2D
monitors, and their features are fully compatible with those of
current LMD-51W Series monitors.*
* The LMD-4251TD does not support 2-channel audio level meter and
waveform monitor display.
Vertical Viewing Angle in 3D Mode
A B
(typical) (typical)
LMD-4251TD 600 mm 40°
LMD-2451TD 300 mm 50°
LMD-51TD Series – 3D Monitors
Sony offers two models of high-performance professional
3D LCD monitor: the LMD-4251TD (42-inch*
diagonally) and the LMD-2451TD (24-inch*
24"
diagonally). These monitors are supplied with the BKM-30G
circular-polarizer 3D glasses as a standard accessory.*
*1 1067-mm viewing area, measured diagonally.
*2 613-mm viewing area, measured diagonally.
LMD-2451TD
*3 Also available BKM-31G clip-on type 3D glasses as an option.
and comfortable
1
B
A
BKM-30G
BKM-31G
* Clip-on BKM-31G glasses are worn with the user's own corrective glasses
Multiple 3D input signal formats and interfaces
The LMD-4251TD and LMD-2451TD accept a variety of 3D signal
formats including 3G-SDI, Dual-stream HD-SDI, HD-SDI side-by-
side, HD-SDI Line interleave (line-by-line), HD-SDI Field sequential
using an optional BKM-250TG 3G-SDI input adaptor, and
DVI Line interleave (line-by-line). This input fl exibility enables
versatile 3D production both in the studio and the fi eld.
Various 3D signals and video formats support
3G (level-B)
Side-by-side*
Dual-stream
Type of
3D signals
3G* /HD-SDI
1
HD-SDI*
x 2*
1
1080/50i O
O
1080/60i* 2
1080/24P O
1080/25P O
1080/30P* 2 O
1080/50P –
1080/60P –
1080/24PsF* O
2
1080/25PsF O
720/50P* O
3
720/60P* * O
2 3
1920 x
–
1080/50Hz
1920 x
–
1080/60Hz
*1 BKM-250TG (Ser.7100001 or later) is required for the 3D 3G/HD-SDI signals.
*2 The frame rates are also compatible with 1/1.001.
*3 720/50P and 60P signals are displayed as a native scan in a window
pattern.
*4 L/R pictures are displayed as "side-by-side" in 2D display mode, and are
displayed as "line-by-line" in 3D display mode. The pictures is aligned as
side by side in 2D display mode are not compressed vertically.
LMD-51TD Series
1
measured
2
measured
3
Line-by-line Sequential
4
HD-SDI* DVI HD-SDI*
1 1
O – – –
O
– – –
O O – –
O O – –
O O – –
– O – –
– O – –
O – – O
O – – O
O O – –
O O – –
– – O –
– – O –
*
1
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