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 monitor setting.
MONITOR ID: Sets the ID 
of the monitor.
GROUP ID: Sets the group 
ID of the monitor.  
IP ADDRESS: Sets the IP 
address.
SUBNET MASK: Sets the 
subnet mask.  
(255.255.255.000)
DEFAULT GATEWAY: 
Sets the default gateway on 
or off.
ADDRESS: Sets the default 
gateway.
CANCEL: Selects to cancel 
the setting.
CONFIRM: Selects to save 
the setting.
Sets the address of the remote 
controller.
IP ADDRESS: Sets the IP 
address.
SUBNET MASK: Sets the 
subnet mask.  
(255.255.255.000)
DEFAULT GATEWAY: 
Sets the default gateway on 
or off.
ADDRESS: Sets the default 
gateway.
CANCEL: Selects to cancel 
the setting.
CONFIRM: Selects to save 
the setting.
Sets the connection of the monitor 
and the controller.
PEER TO PEER: for one 
to one connection
LAN: for connection via a 
network Submenu Setting
KEY INHIBIT: xx KEY INHIBIT
 
						

							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 aspect 
ratio is different from that of the panel, the black bars 
appear.  This is not a failure of the unit.
Specifications
Picture performance
LCD panel a-Si TFT Active Matrix
Pixel efficiency 99.99 %
Viewing angle (up/down/left/right, contrast > 10:1)
89°/89°/89°/89° (typical)
Scan Normal 0 %
Over scan 5 %
Efficient picture size
LMD-2050W: 433.4 × 270.9, 511.1 
mm (w/h, dia) 
(17
1/8 × 103/4, 201/8 inches)
LMD-2450W: 518.4 × 324.0, 613.2 
mm (w/h, dia) 
(20
1/2 × 127/8, 24 inches)
Resolution LMD-2050W: H 1,680 dots, 
V 1,050 lines
LMD-2450W: H 1,920 dots, 
V 1,200 lines
Aspect ratio 16:10
Input
Composite input (NTSC/PAL) connector
BNC type (1)
1 Vp-p ± 3 dB sync negative
Y/C input connector
4-pin mini-DIN (1)
Y: 1 Vp-p ± 3 dB sync negative
C: 0.286 Vp-p ± 3 dB (NTSC burst 
signal level)
0.3 Vp-p ± 3 dB (PAL burst signal 
level)
RGB/component input connectors
BNC type (3)
RGB input: 0.7 Vp-p ± 3 dB (Sync On 
Green, 0.3 Vp-p sync negative)
Component input: 0.7 Vp-p ± 3 dB (75 
% chrominance standard color bar 
signal)
Audio input connectors
Phono jack (2)
–5 dBu
 47 kilohms or higher
External synchronized input connector
BNC type (1) 
0.3 to 4.0 V p-p ± bipolarity ternary or 
negative polarity binary
HD15 input connector
D-sub 15-pin (1)
R/G/B: 0.7 Vp-p, sync positive (Sync 
On Green, 0.3 Vp-p sync negative)
Sync: TTL level (polarity free, H/V 
separate sync)
Plug & Play function: corresponds to 
DDC2B
 
						

							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, with 75 ohms automatic 
terminal function
RGB/component connectors
BNC type (3)
Loop-through, with 75 ohms automatic 
terminal function
External synchronized output connector
BNC type (1) 
Loop-through, with 75 ohms automatic 
terminal function
Audio monitor output connectors
Phono jack (2)
Built-in speaker output
1.0 W+1.0 W (stereo)
General
Power LMD-2050W: AC 100 to 240 V, 50/60 
Hz, 0.8 A - 0.4 A
DC 24V, 3.3 A
LMD-2450W: AC 100 to 240 V, 50/60 
Hz, 1.1 A - 0.6 A
DC 24V, 4.6 A
Power consumption
LMD-2050W: Maximum: approx. 95 
W (when two BKM-229X are 
installed)
LMD-2450W: Maximum: approx. 115 
W (when two BKM-229X are 
installed)
Peak inrush current
LMD-2050W:(1) Power ON, current probe method:       
18.3 A (100 V), 37.1 A (240V) 
(2) Hot switching inrush current, 
measured in accordance with 
European standard EN55103-1:  
35.5 A (230 V) 
LMD-2450W:
(1) Power ON, current probe method:       
21.8 A (100 V), 40.6 A (240V) 
(2) Hot switching inrush current, 
measured in accordance with 
European standard EN55103-1:  
38.8 A (230 V) 
Dimensions LMD-2050W: Approx. 518.5 × 468.4 
× 269.9 mm (including the 
projection parts)
(20 
1/2 × 18 1/2 ×10 3/4 inches) 
(w/h/d)
LMD-2450W: Approx. 602.4 × 497.9 
× 269.9 mm (including the 
projection parts)
(23 
3/4 × 19 5/8 × 10 3/4 inches) 
(w/h/d)
Mass  LMD-2050W: Approx. 10.1 kg (22 lb 
4 oz) (when no input adaptor is 
installed)
Approx. 10.5 kg (23 lb 2 oz) (when two 
BKM-229X are installed)
LMD-2450W: Approx. 11.0 kg (24 lb 
4 oz) (when no input adaptor is 
installed)
Approx. 11.4 kg (25 lb 2 oz) (when two 
BKM-229X are installed)
Operating conditions
Temperature 0 °C to 35 °C (32 °F to 95 °F)
Recommended temperature
20 °C to 30 °C (68 °F to 86 °F)
Humidity 30 % to 85 % (no condensation)
Pressure 700 hPa to 1060 hPa
Storage and transport conditions
Temperature –20 °C to + 60 °C (–4 °F to 140 °F)
Humidity 0 % to 90 %
Pressure 700 hPa to 1060 hPa
Accessories supplied
AC power cord (1)
AC plug holder (1)
Operating Instructions (1)
CD-ROM (1)
Warranty Card (1)
Using the CD-ROM Manual (1)
Optional accessories
SDI 4:2:2 input adaptor 
BKM-220D
HD/D1-SDI input adaptor 
BKM-243HS
NTSC/PAL input adaptor
BKM-227W
 
						

							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 pin, female
Available signal formats
The unit is applicable to the following signal formats.
*1 The frame rate is also compatible with 1/1.001.
*2 Component only Note
Always verify that the unit is operating properly before 
use. SONY WILL NOT BE LIABLE FOR 
DAMAGES OF ANY KIND INCLUDING, BUT 
NOT LIMITED TO, COMPENSATION OR 
REIMBURSEMENT ON ACCOUNT OF THE LOSS 
OF PRESENT OR PROSPECTIVE PROFITS DUE 
TO FAILURE OF THIS UNIT, EITHER DURING 
THE WARRANTY PERIOD OR AFTER 
EXPIRATION OF THE WARRANTY, OR FOR ANY 
OTHER REASON WHATSOEVER.
Pin number  Functions
1  Designating composite input signal
2  Designating component input signal
3  Setting tally lamp green ON/OFF
4  Setting tally lamp red ON/OFF
5 GND
6  Selecting external sync.
7 Selecting over scan
8  Selecting normal scan
18
1 5
6 9
Pin number  Signal
1 NC
2 RX
3 TX
4 NC
5 GND
6 NC
7 RTS
8 CTS
9NC
SystemComposite 
Y/C
BKM-227WRGB 
Component
BKM-229XBKM-
220DBKM-
243HS/
244CC
575/50I (PAL)aaaa
480/60I (NTSC)*1aaaa
576/50Pa
480/60Pa
1080/24PsF *1a*2a
1080/25PsFa*2a
1080/24P *1a*2a
1080/25Pa*2a
1080/30P*1a*2a
1080/50Iaa
1080/60I*1aa
720/50P a*2a
720/60P*1aa
 
						

							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 85.061 Positive Positiveaa
1024 × 768 60 Hz 65.000 48.363 60.004 Negative Negativeaa
1024 × 768 70 Hz 75.000 56.476 70.069 Negative Negativeaa
1024 × 768 75 Hz 78.750 60.023 75.029 Positive Positiveaa
1024 × 768 85 Hz 94.500 68.677 84.997 Positive Positiveaa
1152 × 864 75 Hz 108.000 67.500 75.000 Positive Positiveaa
1280 × 960 60 Hz 108.000 60.000 60.000 Positive Positiveaa
1280 × 1024 60 Hz 108.000 63.981 60.020 Positive Positiveaa
ResolutionDot clock
[MHz]fH
[kHz]fV
[Hz]Sync. polarity
LMD-2050W LMD-2450W
Horizontal Vertical
640 × 480 60 Hz 23.625 29.531 59.780 Positive Negativeaa
800 × 600 60 Hz 35.500 36.979 59.837 Positive Negativeaa
1024 × 768 60 Hz 56.000 47.297 59.870 Positive Negativeaa
1280 × 960 60 Hz 85.250 59.201 59.920 Positive Negative –a
1600 × 1200 50 Hz 132.375 61.742 49.994 Negative Positive –a
1600 × 1200 60 Hz 130.375 74.077 59.981 Positive Negative –a
1360 × 768 50 Hz 69.500 39.489 49.922 Negative Positiveaa
1360 × 768 60 Hz 84.625 47.649 59.936 Negative Positiveaa
1360 × 768 60 Hz 72.000 47.368 59.960 Positive Negativeaa
1920 × 1080 50 Hz 141.375 55.572 49.975 Negative Positivea*a
1920 × 1080 60 Hz 138.625 66.647 59.988 Positive Negativea*a
1280 × 1024 60 Hz 91.000 63.194 59.957 Positive Negativeaa
1280 × 768 50 Hz 65.125 39.518 49.959 Negative Positiveaa
1280 × 768 60 Hz 80.125 47.693 59.992 Negative Positiveaa
1280 × 768 75 Hz 102.875 60.091 74.926 Negative Positiveaa
1280 × 768 60 Hz 68.250 47.396 59.995 Positive Negativeaa
 
						

							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 70.087 Negative Positiveaa
1280 × 800 60 Hz 68.900 48.935 59.969 Negative Negativeaa
 
						

							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)
497.9 (19 
5/8)
361.5 (14 
1/4)
Side RearFront
Unit: mm (inches)
 
						

							Sony Corporation