Barco MD-4221 Medical LCD Monitor User Manual

							  
 
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Controls 
Remote control 
Key Description 
F1 Input Selection, same as input button on user con-
trols 
F2 PiP Button on OSD 
F3 PiP Swap 
F4 No Function 
F5 Shows RS232 address 
UP Move in OSD same as up key on user controls 
DOWN Move in OSD same as down key on user controls 
LEFT Adjust in OSD, same as - key 
RIGHT Adjust and enter adjust in OSD, same as + key 
ADJ Enter OSD, same as menu button on user controls 
EXIT Exits OSD, same as menu button on user controls 
ENTER Enter OSD submenu, same as menu button on user 
contols 
Standby Turns the display off and on, same as standby key 
on user controls 
PAUSE Change baud rate of RS232 
|| Freeze frame 
TEXT Switch on/off 4:3 mode 
? Help, show firmware version - same as with service 
menu 
PHASE UP Adjust frequency up 
PHASE DN Adjust frequency down 
SHARPN UP Adjust sharpness up 
SHARPN DN Adjust sharpness down 
TINT UP Adjust hue up 
TINT DN Adjust hue down 
COLOR UP Adjust saturation up 
COLOR DN Adjust saturation down 
BRIGHTN UP Adjust brightness up 
BRIGHTN DN Adjust brightness down 
CONTR UP Adjust contrast up 
CONTR DN Adjust contrast down  
						

							  
 
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OSD buttons position 
 
OSD Button Function 
An 8-button keypad, located on the right hand side of the display, allows the user to 
make adjustments to various display parameters using the On Screen Display (OSD) 
system.  
						

							  
 
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●Power LED 
Green : Normal mode 
Amber: Standby mode 
Amber: Soft power-off 
●On-Screen Display (OSD) Function Button 
1. POWER :    Turns ON/OFF the monitor. 
2. MENU :    With OSD deactivated, Activate the OSD menu.   
With OSD activated, Exit from main menu   
or sub menu. 
3. PIP :    With OSD deactivated, Hot key of PIP mode. 
4. UP :    With OSD deactivated, Hot key of the brightness control and increases 
the brightness.   
With OSD activated, move the cursor upward. 
5. DOWN :  With OSD deactivated, Hot key of the brightness control and decreases 
the brightness.   
With OSD activated, move the cursor downward. 
6. MINUS :    With OSD deactivated, Hot key of the contrast control and decreases 
the contrast. 
With OSD activated, decreases the adjustment of the selected 
function. 
7. PLUS :    With OSD deactivated, Hot key of the contrast control and increase the 
contrast. 
With OSD activated, enter sub menu and increases the adjustment of 
the selected function. 
8. INPUT :    Change the display signal source. If VGA Analogs picture size not 
matched with full screen size or image is noisy press the input button 
during 2~3 seconds then you can see the most appropriate screen. 
Power management 
This monitor does not adhere to the VESA DPMS standard when no signal is present on 
the video inputs. 
Status       LED sign     Power Consumption 
Normal Mode      Green on     
						

							  
 
24  
On-Screen Display Menus 
Adjust 
   
                       
   
                            
 
 
 
 
 
 
 
  
						

							  
 
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BRIGHTNESS Increase or decrease the brightness. (Range : 0~100) 
CONTRAST  Increase or decrease the Contrast. (Range : 0~100) 
SHARPNESS (1)  Adjusts the sharpness of video image. (Range : 0~100) 
SHARPNESS (2) 
Adjusts the sharpness of video image. (SOFTEST, SOFT, NORMAL, 
SHARP, SHARPEST) 
COLOR (3)  Changes the color value. (Range : 0~100) 
HUE (3)  Changes the Hue. (Range : 0~100) 
BACKLIGHT  Adjusts backlight dimming level. (Range : 0~100) 
PHASE (4)  Adjust backlight dimming level. (Range : 0~100) 
FREQUENCY (4)  Increase or decrease the sampling frequency. (Range : 0~100) 
AUTO ADJUST (5)  Fit to the most appropriate screen on the VGA Analog signal 
(1): Available only for YPbPr, SVideo/CVideo input sources 
(2): Available only for VGA Analog/RGBS and DVI input sources 
(3): Not available for VGA Analog/RGBS and DVI input sources 
(4): Not available for DVI, SVideo/Cvideo and SDI input sources 
(5): Available only for VGA Analog/RGBS input sources 
 
Color temp 
 
MODE  Change the color model. (6500K,Full white,Clearbase, USER) 
RED  Red balance (Only Working with USER mode) (Range : 0~100) 
GREEN  Green balance (Only Working with USER mode) (Range : 0~100) 
BLUE  Blue balance (Only Working with USER mode) (Range : 0~100) 
  
						

							  
 
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Advanced 
   
           
SCALING  Change the image size 
(Best Fit, Fit Width, Fit Height,Native,Full Display) 
H POSITION (6)  Adjust the horizontal position of the displayed source 
image.(Range : 0~100) 
V POSITION (6)  Adjust the vertical position of the displayed source image. 
(Range : 0~100) 
POWER SAVE  On/Off the power save function 
DISPLAY FUNCTION  Adjust GAMMA value. 
(NATIVE,GAMMA1.8,GAMMA2.0,GAMMA2.2,GAMMA2.4, 
GAMMA2.6,DICOM,VIDEO) 
OVER SCAN  Adjust the displayed size. (0~8) 
IMAGE SETTING  Change the image setting (Mode 1,2,3,4,5) for different 
ambient light environments. 
ZOOM / PAN  Enlarge the image and pan the screen. 
FREEZE FRAME  Keep still the image 
 
(6): Not available for DVI and SDI input sources 
  
						

							  
 
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Setup 
 
LANGUAGE  Change the OSD language. (8 languages) 
BACKGROUND Set the Background color 
RS-232 BAUDRATE  Change RS232 BAUDRATE (115200,38400,19200,9600) 
RS-232 ADDRESS  Set the RS232 Address.(Range : 1~255) 
OSD COLOR  Adjust the OSD background from white opaque to half 
translucent. 
OSD POSITION  Change the OSD position 
OSD TIMEOUT  Adjust time until the OSD Menu will disappear after adjusting 
the menu. (5, 10, 20, 30, 60, 90, 120, 180, 240 seconds) 
RESTORE SETTINGS  Changes the all OSD value to factory outgoing status. 
AUTO SOURCE 
SELECT Enable or disable auto source select. 
USER NAME ENTRY  Register user name. It appears on LOGO when powered on. 
  
						

							  
 
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PIP 
 
LAYOUT  Change the OSD layout. (Single, PIP, PBP1, PBP2) 
SOURCE 1  Change the primary source. 
SOURCE 2  Change the secondary source. 
SIZE  Adjust PIP size. (Small,Large) 
POSITION Change the PIP position. (9 positions) 
TOGGLE  Swaps the position of the Primary and Secondary images.  
						

							  
 
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OSD functions description 
Menus Function Descriptions 
BRIGHTNESS  Setting the brightness too high or too low will decrease 
the amount of visible information. 
CONTRAST  Setting the Contrast too high or too low will cause loss 
of some grayscales. 
FREQUENCY  Do not adjust freely. It will adjust fine state 
automatically after auto adjustment. 
When frequency value is wrong, the image has the 
wrong horizontal size or contains noise. 
PHASE  Do not adjust freely. It will adjust fine state 
automatically after auto adjustment. 
BACKLIGHT  Setting the backlight too low will cause dark image and 
too high will decrease the backlight lifetime. 
AUTO ADJUST  Automatically adjusts analog video signals. 
SHARPNESS  Adjusts the sharpness of video image. 
COLOR  Change the saturation of color. 
HUE  Change the Hue. 
COLOR TEMP 6500K  Color temperature selection (Full white, 6500K, 
Clearbase, User) 
Scaling  Native or scaling of image to Best Fit, Fit Width, Fit 
Height, or Full Display. 
‘Best Fit’, ‘Fit width’, ‘Fit height’ do not affect the 
aspect ratio. 
  
						

							  
 
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