USER MANUAL Curved Monitor CJ79* The color and the appearance may differ depending on the product, and the specifications are subject to change without prior notice to improve the performance. The contents of this manual are subject to change without notice to improve quality. Thunderbolt and the Thunderbolt logo are trademarks of Intel Corporation in the U.S. and/or other countries. © Samsung Electronics Samsung Electronics owns the copyright for this manual.
Table of contents Before Using the Product Securing the Installation Space Precautions for storage 4 4 Safety Precautions Cleaning Electricity and Safety Installation Operation 4 5 5 6 7 Preparations Parts 9 Control Panel 9 Direct Key guide 10 Function Key Guide 11 Changing Brightness, Contrast and Eye Saver Mode settings 13 Changing the Volume setting 13 Types of Ports 14 Upgrading the Software via USB 15 Adjusting the Product Tilt and Height 16 Anti-theft Lock 17 Precautions for moving the monitor 17
Table of contents PIP/PBP System Troubleshooting Guide PIP/PBP Mode 32 DisplayPort Ver.
Chapter 01 Before Using the Product Securing the Installation Space Safety Precautions Ensure some space around the product for ventilation. An internal temperature rise may cause fire and damage the product. Be sure to allow the amount of space as shown below or greater when installing the product. Warning A serious or fatal injury may result if instructions are not followed. Caution Personal injury or damage to properties may result if instructions are not followed.
Cleaning ――Take the following steps when cleaning. 1 Power off the product and computer. 2 Disconnect the power cord from the product. ――Hold the power cable by the plug and do not touch the cable with wet hands. Otherwise, an electric shock may result. 3 Electricity and Safety Warning •• Do not use a damaged power cord or plug, or a loose power socket. •• Do not use multiple products with a single power socket. •• Do not touch the power plug with wet hands.
Installation Warning Caution •• DO NOT PLACE CANDLES, INSECT REPELLANTS OR CIGARETTES ON TOP OF THE PRODUCT. DO NOT INSTALL THE PRODUCT NEAR HEAT SOURCES. •• Do not drop the product while moving. •• Do not install the product in poorly ventilated spaces such as a bookcase or closet. •• Install the product at least 10cm away from the wall to allow ventilation. •• Keep the plastic packaging out of the reach of children. ‒‒ Children may suffocate.
Operation Warning •• There is a high voltage inside the product. Never disassemble, repair or modify the product yourself. ‒‒ Contact Samsung Customer Service Center for repairs. •• To move the product, first disconnect all the cables from it, including the power cable. •• If the product generates abnormal sounds, a burning smell or smoke, disconnect the power cord immediately and contact Samsung Customer Service Center. •• Do not let children hang from the product or climb on top of it.
Caution •• Leaving the screen fixed on a stationary image for an extended period of time may cause afterimage burn-in or defective pixels. ‒‒ Activate power-saving mode or a moving-picture screen saver if you will not be using the product for an extended period of time. •• Disconnect the power cord from the power socket if you do not plan on using the product for an extended period of time (vacation, etc). ‒‒ Dust accumulation combined with heat can cause a fire, electric shock or electric leakage.
Chapter 02 Preparations Parts Parts Description Multi directional button that helps navigate. JOG Button ――The JOG button is located on the rear left side of the product. The button can be used to move up, down, left or right, or as Enter. Control Panel This LED is power status indicator and works as ――The color and shape of parts may differ from what is shown. Specifications are subject to change without •• Power On (Power button): Off notice to improve quality.
Direct Key guide ――The shortcut button screen (OSD menu) shown below is displayed only when the monitor screen is turned on, the computer resolution changes, or the input source changes. ――The function buttons page shows if Eye Saver Mode is enabled. : On : Off Eye Saver Mode Volume Features Eye Saver Mode Off •• / : Adjust Brightness, Contrast, Eye Saver Mode. •• : Adjust Volume. •• : Display Function Key Guide.
Function Key Guide ――To enter the main menu or to use other items, press the JOG button to display the Function Key Guide. You can exit by pressing the JOG button again. UP/DOWN/LEFT/RIGHT: Move to the item you want. The description for each item will appear when the focus changes. PRESS(ENTER): The selected item will be applied. Return Icons Description Selects to change the input signal by moving the JOG button in the Function Key Guide screen.
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 Button Power saving/Non-signal mode UP Source 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/DOWN Move the option Exit the Main menu. LEFT Close Sublist without saving value. Value decreases in the slider. RIGHT PRESS(ENTER) Move to next depth.
Changing Brightness, Contrast and Eye Saver Mode settings You can adjust Brightness, Contrast or Eye Saver Mode by moving the JOG button up or down, if no OSD menu is displayed. Changing the Volume setting You can adjust Volume by moving the JOG button left or right, if no OSD menu is displayed. 50 Volume Mute Contrast Off Eye Saver Mode ――The displayed image may differ depending on the model.
Types of Ports ――The functions available may vary depending on the product model. The color and shape of parts may differ from what is shown. Specifications are subject to change without notice to improve quality. Refer to the actual product. 1 2 DC 24V Port HDMI IN DP IN SERVICE Description DC 24V Connects to the AC/DC adapter. HDMI IN Connects to a source device using an HDMI cable or HDMI-DVI cable. Connects to a PC using a DP cable. DP IN Connects to a PC using a Thunderbolt™ 3 cable.
Upgrading the Software via USB 1 2 When the message as shown in the following figure is displayed on the monitor, select Yes to upgrade the software. Be sure to insert the USB disk into the USB port marked out with the blue box as shown in the figure below. 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.
Note Adjusting the Product Tilt and Height 1 Before upgrading through USB disk, you need to format the USB disk into the FAT32 format. ――The color and shape of parts may differ from what is shown. Specifications are subject to change without 2 Make sure only the BIN file for upgrade is in the USB disk. 3 For the CJ79 model, make sure each upgrade file is in the BIN formate and follow the naming notice to improve quality. rules of CJ79 (m-J79**CGAA-****.*[4-digit number].
Anti-theft Lock Precautions for moving the monitor ――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.
Installation Removing the Stand ――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. 1 2 3 4 B A Place the protective Styrofoam (cushion) included in the package on the floor and place the product facing down on the Styrofoam, as shown in the image.
Attaching the Wall-mount bracket ――Power the product off and remove the power cable from the power socket. 1 2 •• 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 not use screws that do not comply with the VESA standards. Do not attach the wall-mount kit or desktop stand using excessive force.
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. 1 2 3 4 B A Place the protective Styrofoam (cushion) included in the package on the floor and place the product facing down on the Styrofoam, as shown in the image.
Chapter 03 Connecting and Using a Source Device Read below before installing the monitor. Connecting and Using a PC 1 Check the shapes of both ends of the cables that came with the monitor, and check the shapes and positions of the matching ports on the monitor and external devices. Select a connection method suitable for your PC. 2 Before connecting signal cables, disconnect the power cables for the monitor and external devices ――Provided ports may vary depending on the product.
Connection Using an HDMI-DVI Cable Check to make sure that the power cables for the monitor and external devices, such as computers and set-top boxes, are not connected to the power outlet. HDMI IN ――The audio function is not supported if the source device is connected using the HDMI-DVI cable. ――The optimum resolution may not be available with an HDMI-DVI cable.
Connection Using a Thunderbolt™ 3 Cable or USB Type-C Cable Check to make sure that the power cables for the monitor and external devices, such as computers and set-top boxes, are not connected to the power outlet. If you want to charge your notebook, make sure that your notebook supports power input. Many Thunderbolt 3-compatible PCs do not support charging over a USB Type-C port, and some PCs can charge only their own branded power adapters.
Connecting the Product to a PC as a USB HUB Connecting to Headphones Connecting a PC to the Product ――The product can function as a USB hub when connected to a PC via a Thunderbolt™ 3 cable or USB Type-C cable. You can connect a source device directly to the product and control the device from the product, without having to connect the device to the PC. To use the product as a USB hub, connect the product to a PC using a Thunderbolt™ 3 cable or USB Type-C cable.
Utilizing the Product as a USB HUB ――Performance can vary, depending on the USB version supported by the external device. Using the product as a hub, connect and use various source devices with the product at the same time. (Refer to the device user manual) ――If you connect the product to a notebook that has limited support for USB Type-C, the USB hub may not work A PC cannot connect to multiple source devices at the same time as it has a limited number of input/ output ports available.
Tidying Up the Connected Cables 1 2 3 4 170 mm Grab the stand with one hand and use the thumb on your other hand to remove the COVER-REARSUB in the direction of the arrow. Grab the stand with one hand and use the thumb on your other hand to remove the COVER-STAND NECK LEFT in the direction of the arrow. Connect cables to the appropriate ports. Run the cables through the opening on the stand, as shown in the image.
Correct posture to use the product Driver Installation ――You can set the optimum resolution and frequency for this product by installing the corresponding drivers. ――To install the latest version of the product driver, download it from the Samsung Electronics website at http:// www.samsung.com. Setting Optimum Resolution An information message about setting optimum resolution will appear if you power on the product for the first time after purchase.
Chapter 04 Picture A detailed description of each function is provided. Refer to your product for details. ――The functions available may vary depending on the product model. The color and shape of parts may differ from what is shown. Specifications are subject to change without notice to improve quality. In PC mode •• Custom: Customize the contrast and brightness as required. •• Standard: Obtain a picture quality suitable for editing documents or using Internet.
Brightness Color You can adjust the general brightness of the picture. (Range: 0~100) Adjust the tint of the screen. A higher value will make the picture appear brighter. ――This menu is not available when MAGICBright is set to Cinema or Dynamic Contrast mode. ――This menu is not available when Game Mode is enabled. SAMSUNG ――This menu is not available when SAMSUNGBright is set to Dynamic Contrast mode. MAGIC ――This menu is not available when Eco Saving Plus is enabled.
SAMSUNG MAGIC Upscale Eye Saver Mode MAGICUpscale function Set to an optimum picture quality suitable for eye relaxation. SAMSUNG can enhance the layers of the picture details and the vividness of the picture. The function has more obvious effects on low-resolution pictures. ――This menu is not available when SAMSUNGBright is set to Cinema or Dynamic Contrast mode. MAGIC ――This menu is not available when Game Mode is enabled. ――Not available when PIP/PBP Mode is set to On.
Picture Size Screen Adjustment Change the picture size. ――This menu is only available when Picture Size is set to Screen Fit in AV Mode. ――This menu is not available when PIP/PBP Mode is set to On and the Size is set to ――This option is not available when FreeSync is enabled. (PBP Mode). When a 480P or 576P or 720P or 1080P signal is input in AV mode and the monitor can display normally, select Screen Fit to adjust horizontal position in 0-6 levels.
Chapter 05 PIP/PBP A detailed description of each function is provided. Refer to your product for details. ――The functions available may vary depending on the product model. The color and shape of parts may differ from what is shown. Specifications are subject to change without notice to improve quality. ――PIP/PBP mode is compatible with Windows 7, Windows 8, and Windows 10. ――The PIP/PBP function may not be available depending on the specifications of the graphics card used.
Size Sound Source Select the size and aspect ratio of the sub-screen. Set which screen you want to hear the sound for. •• : Select the icon image if you want to use PBP mode where the optimum resolution for the left and right sides of the screen is 1720 x 1440 (width x height).
Source PIP Mode (available in PIP mode(Size Picture Size / / )) Select the source for each screen. PIP Mode (available in PIP mode (Size / / )) Select the image size for sub-screen. ――The input source for the main screen changes. ――With the exception of the current input source, the other two input sources can be selected. In PC mode ――The screen may flicker if the input signal is unstable. •• Auto: Display the picture according to the aspect ratio of the each screen input source.
PBP Mode (available in PBP mode(Size )) Contrast Set the Picture Size for each of the divided screens. In PC mode •• Auto: Display the picture according to the aspect ratio of the each screen input source. PIP Mode (available in PIP mode(Size •• Wide: Display the picture in full screen regardless of the aspect ratio of the each screen input source. Adjust the contrast level for sub-screen.
Chapter 06 OnScreen Display A detailed description of each function is provided. Refer to your product for details. ――The functions available may vary depending on the product model. The color and shape of parts may differ from what is shown. Specifications are subject to change without notice to improve quality. Language Set the menu language. Transparency ――A change to the language setting will only be applied to the onscreen menu display. ――It will not be applied to other functions on your PC.
Chapter 07 System A detailed description of each function is provided. Refer to your product for details. ――The functions available may vary depending on the product model. The color and shape of parts may differ from what is shown. Specifications are subject to change without notice to improve quality. HDMI Mode Select the HDMI mode to use. DisplayPort Ver. Select your Displayport. Displayport 1.1 supports High Bit Rate 1, while 1.2 supports High Bit Rate 2.
FreeSync FreeSync technology is solution that eliminates screen tearing without all the usual lag and latency. This feature will eliminate screen tearing and lag during game play. Improve your gaming experience. ――Not available when PIP/PBP Mode is set to On. ――This feature turns Off if PIP/PBP Mode is on. The models in the Graphic Cards list supports FreeSync FreeSync can only be used with specific AMD graphics card models.
Eco Saving Plus The Eco Saving Plus function reduces power consumption by controlling the electric current used by the monitor panel. ――This option is not available when SAMSUNGBright is in Dynamic Contrast mode. MAGIC ――This menu is not available when Game Mode is enabled. ――This menu is not available when Eye Saver Mode is enabled. ――Not available when PIP/PBP Mode is set to On. •• Off: Deactivate the Eco Saving Plus function.
PC/AV Mode Power LED On Set PC/AV Mode to AV. The picture size will be enlarged. Configure the settings to enable or disable the power LED located at the lower part of the product. This option is useful when you view a movie. •• Working: The power LED is on when the product is turned on. •• Set to PC when connected to a PC. •• Stand-by: The power LED is on when the product is turned off. •• Set to AV when connected to an AV device.
Chapter 08 Installing the Software Easy Setting Box System Requirements OS Easy Setting Box Hardware •• Windows 7 32Bit/64Bit •• At least 32MB of memory •• Windows 8 32Bit/64Bit •• At least 60MB of free space on the hard disk drive •• Windows 8.1 32Bit/64Bit Easy Setting Box enables users to use the monitor by partitioning multiple sections. To install the latest version of Easy Setting Box, download it from the Samsung Electronics website at http://www.samsung.com.
Chapter 09 Troubleshooting Guide Requirements Before Contacting Samsung Customer Service Center ――Before calling Samsung Customer Service Center, test your product as follows. If the problem persists, contact Samsung Customer Service Center. Testing the Product Check if your product is operating normally by using the product test function. If the screen is turned off and the power indicator blinks even though the product is properly connected to a PC, perform a self-diagnosis test.
Not Optimum Mode is displayed. Sound issue This message appears when the signal from the graphics card exceeds the maximum resolution or frequency for the product. There is no sound. Change the maximum resolution and frequency to suit the product performance, referring to Standard Signal Mode Table (P.46). Check the connection of the audio cable or adjust the volume. The images on the screen look distorted. The volume is too low. Check the cable connection to the product. Adjust the volume.
Q&A ――Refer to the user manual for your PC or graphics card for further instructions on adjustment. How can I change the frequency? Set the frequency on your graphics card. •• Windows 7: Go to Control Panel → Appearance and Personalization → Display → Screen Resolution → Advanced settings → Monitor, and adjust Refresh rate under Monitor settings. •• Windows 8(Windows 8.
Chapter 10 Specifications General Model Name C34J791WT* Size 34 Class (34.0 Inches / 86.4 cm) Display area 797.22 mm (H) x 333.72 mm (V) 31.39 Inches (H) x 13.14 Inches (V) Pixel Pitch 0.23175 mm (H) x 0.23175 mm (V) 0.009124 Inches (H) x 0.009124 Inches (V) Maximum Pixel Clock 550 MHz Power Supply AC100-240V~ 50/60Hz Based on the AC voltage of the adapter. For the DC voltage of the product, refer to the product label.
Standard Signal Mode Table Synchronization Resolution Horizontal Frequency 30 – 152 kHz Vertical Frequency 50 – 100 Hz Optimum resolution 3440 x 1440 @ 50 Hz (HDMI) 3440 x 1440 @ 60 Hz (DisplayPort, Thunderbolt) Maximum resolution 3440 x 1440 @ 100 Hz If a signal that belongs to the following standard signal modes is transmitted from your PC, the screen will automatically be adjusted.
Resolution Horizontal Frequency (kHz) Vertical Frequency (Hz) Pixel Clock (MHz) Sync Polarity (H/V) VESA, 1280 x 800 49.702 59.810 83.500 -/+ VESA, 1280 x 1024 63.981 60.020 108.000 +/+ VESA, 1280 x 1024 79.976 75.025 135.000 +/+ VESA, 1440 x 900 55.935 59.887 106.500 -/+ VESA, 1600 x 900 RB 60.000 60.000 108.000 +/+ VESA, 1680 x 1050 65.290 59.954 146.250 -/+ VESA, 1920 x 1080 67.500 60.000 148.500 +/+ CEA, 2560 x 1080 66.000 60.000 198.
Chapter 11 Appendix Responsibility for the Pay Service (Cost to Customers) A Product damage caused by customer's fault ――When the service is requested, in spite of in warranty, we may charge you for a visit from a service technician •• External impact or drop. in the following cases. Not a product defect Cleaning of the product, Adjustment, Explanation, Re-installation and etc. •• If a service technician gives instructions on how to use product or simply adjusts options without disassembling product.