Aydin Displays 356-7040-501 (model 4424S) User manual

USERS GUIDE
FOR
MODEL 4424S
24 INCH
AMLCD COLOR MONITOR
P/N 356-7040-501
Document No. 150-4424-002 Rev. (A), February 2012

NOTICE
This manual is subject to change without notice and should not be construed to be a
commitment in any form by Aydin Displays.
All trademarks and registered trademarks are recognized as the property of their
respective owners.
Doc. No. 150-4424-002 Rev. (A), February 2012
150-4424-002(A).doc ii

WARNING
TO PREVENT FIRE OR SHOCK HAZARDS, DO NOT EXPOSE THIS UNIT TO RAIN OR MOISTURE.
ALSO DO NOT USE THIS UNIT’S POLARIZED PLUG WITH AN EXTENSION CORD RECEPTACLE OR
OTHER OUTLETS UNLESS THE PRONGS CAN BE FULLY INSERTED.
DO NOT OPEN THE CABINET. THERE ARE HIGH VOLTAGE COMPONENTS INSIDE. REFER
SERVICING TO
Q
UALIFIED SERVICE PERSONNEL.
CAUTION
RISK OF ELECTRIC SHOCK. DO NOT OPEN.
CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER OR BACK, NO
USER-SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
This symbol warns the user that uninsulated voltage within the uni
t
may be large enough to cause electric shock. Therefore, it is
dangerous to touch any part inside the unit.
This symbol alerts the user that important literature about the
operation and maintenance of this unit has been included. Read i
t
carefully to avoid any problems.
!
!
!
150-4424-002(A).doc iii

PRODUCT SAFETY PRECAUTIONS
 Follow all warnings and instructions marked on the display.
 Do not attempt to service this display yourself. Removing the display cover
or back may expose you to dangerous voltage or other risks. Refer all
servicing to qualified service personnel.
 Adequate ventilation must be maintained to ensure reliable and continued
operation and to protect the display from overheating. Do not block
ventilation slots and openings or install the display in a place where
ventilation may be hindered.
 This display should be operated from the type of power source indicated on
the displays rating label.
 Do not allow metal pieces or objects of any kind to fall into the display
through the ventilation holes.
150-4424-002(A).doc iv

Thank you for purchasing this Aydin Displays LCD Display.
The carton contains the items listed below:
• 4424S LCD Display
• Product CD containing:
– This User’s Guide
– Warranty Guide
Please check the carton and its contents for damage that may have occurred
during the shipment.
Report any damage to the shipping agent immediately and do not operate the
display if it appears to have been damaged. All warranty returns must use the
original shipping carton and packaging materials to prevent shipping damage.
150-4424-002(A).doc v

Table of Contents
1. CONNECTIONS AND SETUP ..........................................................................3
1.1 Power Connections..............................................................................................3
1.2 I/O Connections....................................................................................................3
1.2.1 VGA Video Signal Connections.......................................................................................3
1.2.2 DVI Digital VIDEO Signal Connections...........................................................................4
1.2.3 Host Computer Interface (RS232) Connections..............................................................5
2. DISPLAY ADJUSTMENT..................................................................................6
2.1 Control Panel Function Buttons.........................................................................6
2.1.1 LCD Adjustment Pushbuttons.........................................................................................6
2.1.2 Front Panel Indicators .....................................................................................................7
2.1.3 Power Management ........................................................................................................7
2.2 On-Screen Control Function Items.....................................................................8
2.2.1 OSD (ON SCREEN DISPLAY) – PRE ADJUSTMENT NOTICE....................................8
2.2.1.1 OSD Timeout Period...............................................................................................8
2.2.1.2 OSD Activation........................................................................................................8
2.2.1.3 OSD Menu:.............................................................................................................8
2.2.2 OSD (ON SCREEN DISPLAY) – STORED VALUES.....................................................9
2.2.3 OSD MENU NAVIGATION – MAIN MENU...................................................................10
2.2.4 OSD MENU NAVIGATION – IMAGE MENU (MAIN VGA MODE)................................11
2.2.5 OSD MENU NAVIGATION – COLOR MENU...............................................................12
2.2.6 OSD MENU NAVIGATION – CONTROLS MENU........................................................13U
2.2.7 OSD MENU NAVIGATION – OSD/RESET MENU – FACTORY RESET.....................14
2.2.8 OSD MENU NAVIGATION – OSD/RESET MENU – STANDARD FUNCTIONS.........15
2.2.9 OSD MENU – SAMPLE IMAGES..................................................................................16
2.2.10 REMOTE DISPLAY INTERFACE (SERIAL CONTROL – RS-232) .....................17
2.2.10.1 RS-232 Serial Interface - Interrogation and Control.........................................17
2.2.10.2 Interface Protocol .............................................................................................17
2.2.10.3 READ / WRITE Commands..............................................................................17
2.2.11 REMOTE DISPLAY INTERFACE – FUNCTION MESSAGES.............................18
2.2.11.1 Main Source (VGA / DVI) Select ......................................................................18
3. MAINTENANCE..............................................................................................19
3.1 PREVENTIVE MAINTENANCE...........................................................................19
3.1.1 Air Filter Maintenance....................................................................................................19
3.1.2 Surface Cleaning...........................................................................................................19
3.1.3 Image Persistence.........................................................................................................19
3.2 CORRECTIVE MAINTENANCE..........................................................................19
4. 4424S SPECIFICATIONS ...............................................................................20
4.1 LCD Module ........................................................................................................20
4.2 RGB Video Input Signal.....................................................................................20
4.3 DIGITAL Video Input Signal...............................................................................20
4.4 Refresh Rate.......................................................................................................20
4.5 Backlight Brightness .........................................................................................20
4.6 VESA Resolutions Supported...........................................................................21
4.7 RS-232 HOST Serial interface ...........................................................................22
4.8 Power Consumption ..........................................................................................23
4.9 Dimensions.........................................................................................................23
4.10 Weight .................................................................................................................23
4.11 Operating Environment .....................................................................................23
4.12 Non-Operating Environment.............................................................................24
5. TROUBLESHOOTING TIPS ...........................................................................25
6. 4424S DISPLAY DIMENSIONS......................................................................26
150-4424-002(A).doc 1

4424S DISPLAY FEATURES
 Capable of displaying 16,772,166 colors: The display’s high-contrast LCD
enhances color vibrancy and improves focus with no geometric distortion.
 Multiple Frequency Technology: Automatically adjusts the display to the video
card’s scanning frequency, thus displaying the resolution required.
 Wide viewing angle: ±80°typical all directions.
 Power Supply: All units are supplied with an internal power supply.
150-4424-002(A).doc 2

1. CONNECTIONS AND SETUP
To connect the LCD display to your system, follow these instructions:
CAUTION: Turn power off to the computer, display, and power supply
before making any connections.
The power ON/OFF switch designations are as follows:
15-1868
124
35
678910
12
11 13 14 15
ON
OFF
1.1 Power Connections
AC operating input voltage is single phase, 115 VAC, 60 Hz.
Voltage: 88 - 264 VAC Auto-ranging, Single-phase (115 VAC typical)
Frequency: 47 - 63 Hz (60 Hz typical)
Power: 100 W (typical)
Chassis Connector: D/MS3102A-10SL-3P
Connector Signal Names:
Pin A: AC Input
Pin B: AC Input / Return
Pin C: Chassis Ground
Mating Connector: MS3106A-10SL-3S or equivalent
Fuse: 3AG 1.6Amp/250 Volt Slow blow with spare on rear
Auxiliary Chassis Ground: 6-32 Stud on rear
1.2 I/O Connections
1.2.1 VGA Video Signal Connections
The VGA video input is RGB compatible only and supports EDID, Revision 1.3.
The LCD is supplied with a 15-pin, D-sub to 15-pin, D-sub cable.
Pin assignments for the 15-pin connector are shown below.
150-4424-002(A).doc 3

Pin # Description Pin # Description
1 Red Video Input 9 DDC +5VDC (EDID power)
2 Green Video Input 10 Sync Return
3 Blue Video Input 11 No Connection
4 No Connection 12 DDC Data (EDID SDA)
5 DDC Ground (EDID) 13 H-sync/Composite sync
6 Red Video Return 14 V-sync
7 Green Video Return 15 DDC Clock (EDID SCL)
8 Blue Video Return
1.2.2 DVI Digital VIDEO Signal Connections
The DVI input is Single Link Digital Video input only and supports EDID, revision
1.3. The DVI input connector uses a Dual Link DVI-I female connector to accept
both DVI-I and DVI-D video cables.
Note: This is a dual-link DVI-I connector. It will mate with dual-link DVI-I,
single-link DVI-I, dual-link DVI-D, and single-link DVI-D connectors. However, it
is electrically wired for a single-link DVI-D interface only. The analog inputs are
not connected.
DVI Pin Connections:
Pin # Description Pin # Description
1 TMDS Data 2- (Red link-) 16 Hot Plug Detect
2 TMDS Data 2+ (Red link+) 17 TMDS Data 0- (Blue link-)
3 TMDS Data 2 Shield 18 TMDS Data 0+ (Blue link+)
4 No Connection 19 TMDS Data 0 Shield
5 No Connection 20 No Connection
6 DDC Clock (EDID SCL) 21 No Connection
7 DDC Data (EDID SDA) 22 TMDS Clock Shield
8 No Connection 23 TMDS Clock +
9 TMDS Data 1- (Green link-) 24 TMDS Clock -
10 TMDS Data 1+ (Green link+) C1 No Connection
11 TMDS Data 1 Shield C2 No Connection
12 No Connection C3 No Connection
13 No Connection C4 No Connection
14 DDC +5VDC (EDID Power) C5 No Connection
15 DDC Ground (EDID Ground)
150-4424-002(A).doc 4

1.2.3 Host Computer Interface (RS232) Connections
Connect an RS232 Serial Cable (not provided) to the DB9 female RS232 input
connector on the back of the unit to the host computer RS232 Interface. Pin
assignments for the DB9 female connector are shown below.
Pin Signal Pin Signal Pin Signal
J8-1 No Connection J8-4 No Connection J8-7 No Connection
J8-2 Transmit Data (TXD) J8-5 GND J8-8 No Connection
J8-3 Receive Data (RXD) J8-6 No Connection J8-9 No Connection
150-4424-002(A).doc 5

2. DISPLAY ADJUSTMENT
If you have any problems connecting, setting up or operating the display, please refer to the
Troubleshooting section of this guide.
Plug the LCD power cord into an AC power source. Turn ON the power switch and the
green ON LED should light.
A typical adjustment sequence is: Width, Horizontal Position, repeat Width, Focus and then
Vertical Position. Display height is preset and not adjustable.
2.1 Control Panel Function Buttons
2.1.1 LCD Adjustment Pushbuttons
When necessary, the unit is adjusted using an On-Screen Display (OSD) and the
following pushbuttons:
SELECT MODE
Enables the Main Menu, Sub Menu, and parameter to be adjusted.
ADJUST & SELECT
The pushbuttons are used to select a main or sub menu and are then
used to make the adjustments once a function is selected using the OSD and
SELECT MODE key.
The Adjustment pushbuttons are used as Hot Buttons to increase or decrease the
Backlight Intensity when the OSD is not enabled.
EXIT
The EXIT pushbutton is the complement of SELECT MODE and allows you to exit
menu selections by returning the user to the previous menu or exiting the OSD.
150-4424-002(A).doc 6

2.1.2 Front Panel Indicators
LED indicators located on control panel:
NO SYNC (Amber) – Indicates that the monitor is not receiving or cannot
synchronize to the external video input.
POWER (Green) – indicates that the monitor is powered.
2.1.3 Power Management
When Horizontal or Vertical Sync is not detected, the amber NO SYNC indicator
will light and the No Sync symbol will appear (see below).
When the Horizontal or Vertical Synchronization frequencies being supplied to the
unit are not within the range of the AMLCD monitor, or when No Signal is applied,
the No Sync symbol will appear.
No Sync!
To extinguish the No Sync symbol and display an image, do one of the following:
- Supply a format with Horizontal or Vertical Synchronization frequencies that are
compatible with the display.
- Connect a video source to the selected video input on the display
- Enable the correct video input source by pushing the EXIT button and select the
desired video input source using the OSD.
150-4424-002(A).doc 7

2.2 On-Screen Control Function Items
2.2.1 OSD (ON SCREEN DISPLAY) – PRE ADJUSTMENT NOTICE
2.2.1.1 OSD Timeout Period
The OSD (On Screen Display) has a user-selectable Timeout Period.
If the OSD is activated and no front panel control keys are depressed for a period of 5 to 60
seconds, the OSD will automatically deactivate. Any adjustments made prior to timeout will
be stored.
If the Timeout Period is set to zero, the OSD will remain continuously enabled, until
deactivated by one of the following conditions:
• Pressing the front panel “EXIT” key as often as required to reach and exit the Top
Level menu
• Unit power is turned off.
The Timeout Period function is accessed via the OSD/RESET menu.
2.2.1.2 OSD Activation
If the OSD (On Screen Display) is not visible, press the front panel “SELECT” key, once, to
activate the OSD.
2.2.1.3 OSD Menu:
Observe the following Top-Level Menu Selection Tabs on the OSD Menu:
• MAIN
• IMAGE
• COLOR
• CONTROLS
• OSD/RESET
MAIN is the default foreground menu; the active menu will always appear in the foreground.
The Selection Tab of the active menu will be highlighted in blue.
See the OSD – SAMPLE IMAGES section of this document for sample images of OSD
menus.
• Picture Width, Horizontal and Vertical Centering, Clock Phase, Menu position
adjustments via OSD
• Auto-adjust – automatically size (scale as required) and center picture to full screen
with auto adjustment for clock phase (for VGA mode only)
• Contrast Adjustment (video amplitude of all the video signals)
• Black-Level Adjustment for Analog RGB input (Individual R, G, B video gain
adjustments)
• Color Adjustments for setting color temperature or individual Red, Green, and Blue
• Each adjustable function has built in limits so that the user cannot cause the controller
to hang up when adjusted to their limits
• Factory Preset for Contrast and Brightness and all other Firmware defined functions
• An on-screen Indicator is provided to indicate the range and direction of the
adjustment being made
150-4424-002(A).doc 8

2.2.2 OSD (ON SCREEN DISPLAY) – STORED VALUES
Values chosen during OSD interaction are stored in memory under the following conditions:
• The front panel “EXIT” is pressed
• Timeout period expires
Values chosen during OSD interaction are not stored in memory under the following
conditions:
• Unit power is turned off prior to pressing the front panel “EXIT” key
• Unit power is turned off prior to the expiration of the timeout period
Values stored in memory are retained indefinitely. Unit power is not required to retain
stored values.
150-4424-002(A).doc 9

2.2.3 OSD MENU NAVIGATION – MAIN MENU
If the OSD is not visible, press the front panel “SELECT” key once to activate the OSD.
Observe the following choices in the MAIN Menu Selection List:
• Source - (Multiple Sub-Function Selection Buttons)
• Scaling - (Multiple Sub-Function Selection Buttons)
• Video Brightness - (Level Adjust Function)
• Contrast - (Level Adjust Function)
• Hue - (Level Adjust Function)
• Saturation - (Level Adjust Function)
• Black Level - (Level Adjust Function) (Available in VGA Mode only)
Press the front panel “SELECT” key again to activate the MAIN menu. The OSD will auto-
index to the first selection (Source) on the menu list. The selection will be highlighted with
a raised background and a blue indicator dot as per the example below.
Press the front panel [ - ] or [ + ] keys to navigate through the Selection List
When the desired selection is highlighted, press the front panel “SELECT” key to access the
highlighted selection
After the desired selection is activated, press the front panel [ - ] or [ + ] keys to perform the
following:
Source
1) Choose the desired Sub-Function.
The currently selected Sub-Function will be distinguished by the white font color
displayed on the Selection Button.
Example:
After the desired Sub-Function is highlighted, press the front panel “SELECT” key
to activate the highlighted Sub-Function
Press the front panel “EXIT” key one time to resume navigation in the Menu
Selection List
VGA DVI
Source
2) Adjust the desired Level.
Example:
After the desired selection is activated, press the front panel [ - ] or [ + ] keys to set the
desired level.
Press the front panel “EXIT” key one time to activate the desired level and resume
navigation in the MAIN Menu Selection List
Video Bri
g
htness
Adjustment Indicator
Press the front panel “EXIT” key one additional time to resume navigation in the Top- Level OSD
menu.
Pressing “EXIT” while in the Top-Level of the OSD menu will deactivate the OSD.
150-4424-002(A).doc 10

2.2.4 OSD MENU NAVIGATION – IMAGE MENU (MAIN VGA MODE)
If the OSD is not visible, press the front panel “SELECT” key, once, to activate the OSD.
Press the front panel [ - ] or [ + ] keys to navigate to the IMAGE menu.
NOTE: The IMAGE menu is available only when the VGA mode is selected as the MAIN
picture mode.
Observe the following choices in the IMAGE Menu Selection List:
• Auto Adjust - (Single Sub-Function Selection Button)
• Auto Gain - (Single Sub-Function Selection Button)
• Phase - (Level Adjust Function)
• Clock - (Level Adjust Function)
• Horizontal - (Level Adjust Function)
• Vertical - (Level Adjust Function)
When the IMAGE menu is highlighted, press the front panel “SELECT” key to access the
IMAGE menu. The OSD will auto-index to the first selection (Auto Adjust) on the menu
list. The selection will be highlighted with a raised background and a blue indicator dot as
per the example below.
Press the front panel [-]or [ + ] keys to navigate through the Selection List
The Auto Adjust and Auto Gain selections have only one Sub-Function Selection Button.
The Sub-Function Selection Buttons for either of these modes are auto-selected and
highlighted in blue, when chosen from the selection list. See examples below:
When the desired selection is highlighted, press the front panel “SELECT” key to activate
the highlighted selection
The remaining items in the IMAGE Menu Selection List, are associated with Level Adjust
Functions
Example:
Press the front panel [ - ] or [ + ] keys to navigate through the Selection List.
Press the front panel “SELECT” key to activate the desired level function.
After the desired selection is activated, press the front panel [ - ] or [ + ] keys to set
the desired level.
Press the front panel “EXIT” key one time to accept the desired level and resume
navigation in the IMAGE Menu Selection List.
Press the front panel “EXIT” key one additional time to resume navigation in the Top- Level
OSD menu.
Pressing “EXIT” while in the Top-Level of the OSD menu will deactivate the OSD.
Auto Adjust
Select
Auto Adjust
Select
Auto Gain
Phase
Adjustment Indicator
150-4424-002(A).doc 11

2.2.5 OSD MENU NAVIGATION – COLOR MENU
If the OSD is not visible, press the front panel “SELECT” key once to activate the OSD.
Press the front panel [ - ] or [ + ] keys to navigate to the COLOR menu.
Observe the following choices in the COLOR Menu Selection List:
• sRGB - (Multiple Sub-Function Selection Buttons)
• Color Temperature - (Multiple Sub-Function Selection Buttons)
• Red - (Level Adjust Function)
• Green - (Level Adjust Function)
• Blue - (Level Adjust Function)
Press the front panel “SELECT” key again to activate the COLOR menu. The OSD will
auto-index to the first selection (sRBG) on the menu list. The selection will be highlighted
with a raised background and a blue indicator dot as per the example below:
Press the front panel [-]or [ + ] keys to navigate through the Selection List.
When the desired selection is highlighted, press the front panel “SELECT” key to access the
highlighted selection.
After the desired selection is activated, press the front panel [-]or [ + ] keys to perform the
following:
sRGB
1) Choose the desired Sub-Function.
The currently selected Sub-Function will be distinguished by the white font color
displayed on the Selection Button.
Example:
After the desired Sub-Function is highlighted, press the front panel “SELECT” key
to activate the highlighted Sub-Function.
Press the front panel “EXIT” key one time to resume navigation in the Menu
Selection List.
Off On
sRGB
2) Adjust the desired Level.
Example:
After the desired selection is activated, press the front panel [-]or [ + ] keys to set
the desired level.
Press the front panel “EXIT” key one time to accept the desired level and resume
navigation in the COLOR Menu Selection List.
Red
Adjustment Indicator
150-4424-002(A).doc 12

Press the front panel “EXIT” key one additional time to resume navigation in the Top- Level
OSD menu.
Pressing “EXIT” while in the Top-Level of the OSD menu will deactivate the OSD.
2.2.6 OSD MENU NAVIGATION – CONTROLS MENU
If the OSD is not visible, press the front panel “SELECT” key once to activate the OSD.
Press the front panel [ - ] or [ + ] keys to navigate to the CONTROLS menu
Observe the following choices in the CONTROLS Menu Selection List:
• Back Light - (Level Adjust Function)
When the CONTROLS menu tab is highlighted, press the front panel “SELECT” key to
access the CONTROLS menu. The OSD will auto-index to the first selection (Back Light)
on the menu list. The selection will be highlighted with a raised background and a blue
indicator dot as per the example below:
As only Back Light adjustment is available, the front panel [-]or [ + ] keys will not provide
further navigation through the Selection List.
When the Back Light selection is highlighted, press the front panel “SELECT” key to
activate the highlighted selection.
After the desired selection is activated, press the front panel [-]or [ + ] keys to perform the
following:
Back Li
g
ht
1) Adjust the desired Level.
Example:
After the desired selection is activated, press the front panel [-]or [ + ] keys to set
the desired level.
Back Li
g
ht
Adjustment Indicator
Press the front panel “EXIT” key one time to accept the desired level and resume navigation
in the Top- Level OSD menu
Pressing “EXIT” while in the Top-Level of the OSD menu will deactivate the OSD.
150-4424-002(A).doc 13

2.2.7 OSD MENU NAVIGATION – OSD/RESET MENU – FACTORY RESET
If the OSD is not visible, press the front panel “SELECT” key once to activate the OSD.
Press the front panel [ - ] or [ + ] keys to navigate to the OSD/RESET menu
Observe the following choices in the OSD/RESET Menu Selection List:
• Factory Reset - (Single Sub-Function Selection Button)
• Horizontal - (Level Adjust Function)
• Vertical - (Level Adjust Function)
• Blend - (Level Adjust Function)
• Time Out - (Time Adjust Function)
Press the front panel “SELECT” key again to activate the OSD/RESET menu. The OSD
will auto-index to the first selection (Factory Reset) on the menu list. The selection will be
highlighted with a raised background and a blue indicator dot. See example below:
The Factory Reset selection has only one Sub-Function Selection Button. The Sub-Function
Selection Button for this mode is auto-selected and highlighted in blue with a white font,
when Factory Reset is chosen from the selection list. See example below:
Select
Factor
y
Reset
Pressing the front panel “SELECT” key when Factory Reset is highlighted will activate the
Factory Reset OSD. The Factory Reset OSD (On Screen Display) provides for
acceptance or rejection of the Factory Reset process. See Factory Reset OSD example
below:
When the Factory Reset OSD is displayed, press the front panel [-]or [ + ] keys to select
the following:
• No (Default Selection) – Do Not Perform Factory Reset
• Yes – Perform Factory Reset
If “No” is highlighted, press the front panel “SELECT” or “EXIT” key to return to the
OSD/RESET menu.
If “Yes” is highlighted, press the front panel “SELECT” key to activate Factory Reset. All
previously saved settings will be lost when Factory Reset is activated.
150-4424-002(A).doc 14

2.2.8 OSD MENU NAVIGATION – OSD/RESET MENU – STANDARD
FUNCTIONS
If the OSD is not visible, press the front panel “SELECT” key once to activate the OSD.
Press the front panel [ - ] or [ + ] keys to navigate to the OSD/RESET menu
Observe the following choices in the OSD/RESET Menu Selection List:
• Factory Reset - (Single Sub-Function Selection Button)
• Horizontal - (Level Adjust Function)
• Vertical - (Level Adjust Function)
• Blend - (Level Adjust Function)
• Time Out - (Time Adjust Function)
Press the front panel “SELECT” key again to activate the OSD/RESET menu. The OSD
will auto-index to the first selection (Factory Reset) on the menu list. The selection will be
highlighted with a raised background and a blue indicator dot. See example below:
Press the front panel [ - ] or [ + ] keys to navigate through the Selection List.
When the desired (non Factory Reset) selection is highlighted, press the front panel
“SELECT” key to access the highlighted selection.
After the desired selection is activated, press the front panel [ - ] or [ + ] keys to perform the
following:
Factor
y
Reset
1) Choose the desired Sub-Function.
Example:
After the desired selection is activated, press the front panel [-]or [ + ] keys to set
the desired level.
Press the front panel “EXIT” key one time to accept the desired level and resume
navigation in the COLOR Menu Selection List.
Horizontal
Adjustment Indicator
Press the front panel “EXIT” key one additional time to resume navigation in the Top- Level
OSD menu.
Pressing “EXIT” while in the Top-Level of the OSD menu will deactivate the OSD.
150-4424-002(A).doc 15