Sony Lmd 2050w Operating Instructions

Adjustment Using the Menus31 
KEY INHIBIT menu
You can lock the setting so that they cannot be changed 
by an unauthorized user.
Select OFF or ON.
If you set to ON, all items are displayed in black, 
indicating the items are locked.
SERIAL REMOTE
MONITOR
CONTROLLER
CONNECTIONSelects the mode to be used.
OFF: SERIAL REMOTE does 
not function.
RS-232C: The monitor is 
controlled by the command of 
RS-232C.
ETHERNET: The monitor is 
controlled by the command of 
Ethernet.
BKM-15R: Sets BKM-15R.
Sets the...

Troubleshooting / Specifications  32
Troubleshooting
This section may help you isolate the cause of a problem 
and as a result, eliminate the need to contact technical 
support.
The display is colored in green or purple t Select 
the correct input by pressing RGB or COMPONENT 
button. 
The unit cannot be operated t The key protection 
function works.  Set the KEY INHIBIT setting to OFF 
in the KEY INHIBIT menu.
The black bars appear at the upper and lower 
positions of the display t When the signal...

Specifications33 
DVI input connector
DVI-D (1)
TMDS single link
Remote input connector
Parallel remote
Modular connector 8-pin (1)
Serial remote
D-sub 9-pin (RS-232C) (1)
RJ-45 modular connector 
(ETHERNET) (1)
Optional input slot
2 slots
Signal format:
    H: 15 to 45 kHz
    V: 48 to 60 Hz
DC IN connector DC24V (output impedance 0.05 Ω 
or less)
Output
Composite output connector
BNC type (1)
Loop-through, with 75 ohms automatic 
terminal function
Y/C output connector
4-pin mini-DIN (1)
Loop-through,...

Specifications 34
Analog component input adaptor 
BKM-229X
HD/SD-SDI closed caption adaptor 
BKM-244CC
Mounting bracket
MB-529 (for LMD-2050W)
Design and specifications are subject to change without 
notice.
Pin assignment
PARALLEL REMOTE connector 
Modular connector
(8-pin)
You can allocate functions using the REMOTE menu 
(see page 30).
Wiring required to use the Remote Control
Connect the function you want to use with a Remote 
Control to the Ground (Pin 5).
SERIAL REMOTE (RS-232C) connector 
D-sub 9...

Specifications35 
Available HD15 input signal formats
VESA DMT
VESA CVT
*Down convert display
ResolutionDot clock
[MHz]fH
[kHz]fV
[Hz]Sync. polarity
LMD-2050W LMD-2450W
Horizontal Vertical
640 × 480 60 Hz 25.175 31.469 59.940 Negative Negativeaa
800 × 600 56 Hz 36.000 35.156 56.250 Positive Positiveaa
800 × 600 60 Hz 40.000 37.879 60.317 Positive Positiveaa
800 × 600 72 Hz 50.000 48.077 72.188 Positive Positiveaa
800 × 600 75 Hz 49.500 46.875 75.000 Positive Positiveaa
800 × 600 85 Hz 56.250 53.674...

Specifications 36
Others
Available DVI input signal formats
Range of DVI input signal (available to UXGA/60Hz) 
(UXGA down convert display in LMD-2050W)
Vertical frequency: 50.0 to 85.1 Hz
Horizontal frequency: 31.5 to 77.0 kHz
Dot clock:
LMD-2050W: 25.175 to 108.000 MHz
LMD-2450W: 25.175 to 162.000 MHz
Picture size, phase: automatic discrimination by the 
DE (Data Enable) signal
ResolutionDot clock
[MHz]fH
[kHz]fV
[Hz]Sync. polarity
LMD-2050W LMD-2450W
Horizontal Vertical
720 × 400 70 Hz 28.322 31.469...

Dimensions37 
Dimensions
LMD-2050WLMD-2450W
– +– +– +– +– +– +
518.5 (20 1/2)
328.7 (13)
320.0 (12 5/8)
104.7 (4 1/8)
269.9 (10 
3/4)
444.1 (17 
1/2)
361.5 (14 
1/4)
Side Rear Front
Unit: mm (inches)
COMPOSITE
COMPONENTY/C
RGB
A-1
A-2
B-1
B-2
DVI
F1
F2
F3
F4
HD-15
CONTROL
VOLUME
CONTRASTPHASE
CHROMA
BRIGHT
MENU
ENTER
– +– +– +– +– +– +RETURN
602.4 (23 3/4)
386.2 (15 
1/4)
320.0 (12 5/8)
100 (4)
100 (4) 100 (4)
67.4
 (2 3/4) 
50.8 
(2)
100 (4)100 (4)100 (4)
100100100 (4)
110.0 (4 3/8)
269.9 (10 
3/4)...

Sony Corporation