Samsung CHG90 User Manual

11
When the monitor displays nothing (i.e. Power saving mode or Non-signal mode), 2 direct keys for control 
source and power could be used as below.
JOG ButtonPower saving/Non-signal mode
UPSource Change
Down
PRESS(ENTER) for 2 seconds Power Off
When the monitor displays the Main menu the JOG Button could be used as below.
JOG Button Action
UP/DOWNMove the option
LEFT Exit the Main menu.
Close Sublist without saving value.
Value decreases in the slider.
RIGHT Move to next depth.
Value increases in the...

12
Changing Brightness , Contrast and Sharpness settings
You can adjust  Brightness, Contrast o r  Sharpness by moving the JOG button up or down, if no OSD menu 
is displayed.
Brightness
Contrast Sharpness
100
 ― The displayed image may differ depending on the model.
Brightness
 ―This menu is not available when Eco Saving Plus is enabled.
 ―This menu is not available when Eye Saver Mode  is enabled.
Contrast
 ―
This menu is not available when Picture Mode  is set to Cinema mode.
Sharpness
 ―
This menu is...

13
PortDescription
POWER IN
Connect the power cord for your monitor to the  POWER IN port on the 
back of the product.
 
HDMI IN 1HDMI IN 2
Connects to a source device using an HDMI cable or HDMI-DVI cable.
DP IN
Connects to a PC using a DP cable.
MINI DP IN
Connects to a PC using a MINI DP cable.
/SERVICE
Connect to an audio output device such as headphones.
Dedicated to service technicians.
MIC IN
Connect to a microphone.
MIC OUT
Connect to a PC.
Port Description
12
Connect to a USB device.
 ―
Super...

14
Upgrading the Software via USB
1 Be sure to insert the USB disk into the USB 1 port. You can upgrade the software via USB only if either 
the monitor screen operates normally or the check signal is displayed on the monitor screen.
USB 1
(PC IN)
HDMI IN 1 HDMI IN 2 DP IN/SERVICEMIC IN
MIC OUT12MINI DP IN
Check Signal Cable
DisplayPort
When the screen as shown in the following figure is displayed, press and hold the Down arrow key for 
5 seconds.
Power  Off
2 When the message as shown in the following...

15
Note
1 The supported USB disk formats are FAT, FAT32, and NTFS.
2 For the CHG90 model, make sure that each upgrade file is a BIN format file, follows the CHG90 model 
naming rule (m-HG949CCAA-****.*[4 digits].bin, where ****.* is a version number, and 4 digits are 
a checksum. For example, “m-HG949CCAA-1000.0[6E80].bin” complies with the naming rule for the 
CHG90 model.), and must be copied to the root directory.
3 Make sure that the USB disk only contains one upgrade file for each model, and then...

16
Adjusting the Product Tilt and Height
 ―The color and shape of parts may differ from what is shown. Specifications are subject to change without 
notice to improve quality.
-15.0° (±2.0°) to Left ~ 15.0° (±2.0°) to Right -2.0° (±2.0°) ~ 15.0° (±2.0°)
0 ~ 120.0 mm (±5.0 mm)
 • The monitor tilt and height can be adjusted.
 •When adjusting the tilt and height, hold both sides of the product and avoid using excessive force to 
prevent damage.
 •When adjusting the stand height, you may hear a noise. This...

17
Anti-theft Lock
 ―An anti-theft lock allows you to use the product securely even in public places.
 ―The locking device shape and locking method depend on the manufacturer. Refer to the user guide provided 
with your anti-theft locking device for details.
To lock an anti-theft locking device:
1 Fix the cable of your anti-theft locking device to a heavy object such as a desk.
2 Put one end of the cable through the loop on the other end.
3 Insert the locking device into the anti-theft lock slot at the...

18
Installation
Attaching the Stand
 ―Before assembling the product, place the product down on a flat and stable surface so that the screen is facing downwards.
 : The product is curved. Placing pressure on the product when on a flat surface may damage the product. When the product is on the ground facing up or down, do not put pressure on it.
11121314
Caution
Hold the stand neck with both hands, 
not one hand, to prevent it from falling 
off and causing injury. Place the stand neck on the monitor as...

19
Removing the Stand (For Attaching the BRACKET WALL)
 ―Before removing the stand from the monitor, place the monitor on a flat and stable surface with the screen facing down.
 : The product is curved. Placing pressure on the product when on a flat surface may damage the product. When the product is on the ground facing up or down, do not put pressure on it.
1234
Rotate the COVER-REAR TOP counterclockwise.Disassemble the COVER-REAR TOP. Remove the stand base from the stand neck.Unfasten the 4 screws at...

20
Attaching the BRACKET WALL
 ―Power the product off and remove the power cable from the power socket.
12
43
A Attach the BRACKET WALL here
B BRACKET WALL
Align 
B with A on the monitor, then tightly fasten with the screws removed from the stand ( P.19).
 • Notes
 ‒Using a screw longer than the standard length can damage the internal components of the 
product.
 ‒The length of screws required for a wall mount that does not comply with the VESA standards may 
vary depending on the specifications.
 ‒Do...