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The numerous features and benefits of the LMD-2451MT make it ideal for 3D endoscopic surgery and suited to a wide range of medical settings where critical high-quality 3D monitoring is required. Accommodating multiple input signal formats and interfaces, this monitor offers maximum flexibility and user convenience.

Key benefits

Multiple 3D input signal formats and interfaces

The LMD-2451MT accepts a range of formats, giving the flexibility to choose the optimal system. These include, 3G-SDI and HD-SDI dual-stream, side-by-side or line-by-line.

2D/3D switching function

Users can monitor 2D/3D pictures and switch between modes during the same surgical procedure. For ease, switching can be assigned to a function key (F1 is default).

L/R switch (2D mode)

Left and right signals can be swapped in a moment, without inserting black frames, using a function key. This enables comparison of images to check for incongruity.

The Sony LMD-2451MT LCD HDTV monitor is a revolution in 3D and 2D visualisation. A host of convenient display features, developed with the user in mind, include disparity simulation, checkerboard display, Flip H and horopter check. In 3D mode, the Flip H function enables the user to turn a reversed image to normal view and the horopter check function enables the perception of subtle differences in depth between objects. These features optimise setting and adjustment and are assignable to function keys on the front panel for maximum convenience, particularly when frequently switching between 3D and 2D.

Flip H (3D mode)
The Flip H function turns the reversed image to the normal view when receiving a reverse image from a camera system. A delay in signal processing occurs and both the left and right signals synchronise to the delayed signal.

Horopter check (3D mode)
This function enables users to perceive subtle differences of depth between different objects placed on the 3D screen surface.

Payload ID display
Channel-assign information about the payload ID data of input signals is displayed on the menu screen. This tells users how the left and right channels are assigned in the menu.

3D/2D colour matching function (3D offset adjustment)
In 3D mode, this function offsets the white balance enabling closer colour matching between a 3D image viewed through 3D glasses and a 2D image. This enables switching between 3D and 2D images without the discomfort of colour changes.

Picture Performance

Typea-Si TFT Active Matrix LCD with an AR-coated protection panel
Resolution1,920 x 1,200 pixels (WUXGA)
Effective picture size (H x W)
518.4 x 324.0 mm (20 1/2 x 12 7/8 inches)
613.2 mm (24 1/4 inches)
ColoursApprox. 16.7 million colors (8-bit)
2D Viewing angle89°/89°/89°/89° (typical) (up/down/left/right contrast > 10:1)
3D Viewing angle50° at a viewing distance more than 300 mm, crosstalk less than 7% (typical)

Input (typical)

CompositeBNC (x1), 1.0 Vp-p ±3dB sync negative
Y/CMini DIN 4-pin (x1)
Y: 1.0 Vp-p ±3dB sync negative,
C: 0.286 Vp-p ±3dB (NTSC burst signal level),
0.3 Vp-p ±3dB (PAL burst signal level)
RGB, ComponentBNC (x3)
RGB: 0.7 Vp-p ±3dB (sync on green, 0.3 Vp-p sync negative)
Component: 0.7 Vp-p ±3dB (75% chrominance standard color bar signal)
DVI-DDVI-D (x1), TMDS single link
HD15D-sub 15-pin (x1),
RGB: 0.7 Vp-p sync positive (sync on green, 0.3 Vp-p sync negative)
Sync: Total level (polarity free, H/V separate sync)
Plug & Play function: corresponds to DDC2B
External syncBNC (x1)
0.3 Vp-p to 4.0 Vp-p ± bipolarity ternary or negative polarity binary
Option slot2 slots
Parallel remoteModular connector 8-pin (x1) (pin-assignable)
Serial remoteD-sub 9-pin (RS-232C) (x1), RJ-45 modular connector (Ethernet) (x1)
DC inDC 5 V / 24 V (output impedance 0.05 ohms or less)


CompositeBNC (x1), Loop-through, with 75 ohms automatic termination
Y/CMini DIN 4-pin (x1), Loop-through, with 75 ohms automatic termination
RGB, ComponentBNC (x3), Loop-through, with 75 ohms automatic termination
External syncBNC (x1), Loop-through, with 75 ohms automatic termination


Power requirementsDC IN: 24 V 5.0 A, 5 V 0.030 A (supplied from AC adaptor)
AC adaptor (Sony, AC-110MD)
AC IN: 100 V to 240 V, 50/60 Hz, 1.53 A to 0.58 A
DC OUT: 24 V 5.0 A, 5 V 0.060 A
Power consumptionMaximum: approx. 136 W (with 2 x BKM-229X)
Operating temperature0°C to 35°C (32°F to 95°F)
Recommended: 20°C to 30°C (68°F to 86°F)
Operating humidity30% to 85% (no condensation)
Storage and transport temperature-20°C to +60°C (-4°F to +140°F)
Storage and transport humidity0% to 90% (no condensation)
Operating, storage, and transport pressure700 hPa to 1060 hPa
Dimensions (W x H x D)602.4 x 386.2 x 110 mm (23 3/4 x 15 1/4 x 4 3/8 inches)
(including projections)
Mass8.8 kg (19 lb 6.4 oz) (with 2 x BKM-250TG)
AC adaptor (AC-110MD) 1.2 kg (2 lb 10 oz)
Supplied accessoriesAC adaptor (AC-110MD) (1), AC power cord (1), AC plug holder (2), 3D
glasses (glasses-type) (1), 3D glasses (clip-on type) (1), L/R labels (1),
Instructions for use (1), CD-ROM (1), Using the CD-ROM Manual (1),
Quick Reference (1), When you First Use the Monitor (1), Sales
Companies Guide (1), Warranty book (1)
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