Samsung CJ79 Series

USER MANUAL
CJ79*
Curved Monitor
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.
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• An administration fee may be charged if either
‒ (a) an engineer is called out at your request and there is no defect in the product
(i.e. where you have failed to read this user manual).
‒ (b) you bring the unit to a repair center and there is no defect in the product
(i.e. where you have failed to read this user manual).
• The amount of such administration charge will be advised to you before any work or home visit is carried out.

Samsung CJ79 Series Specifications

General

Screen Size	34 inches
Resolution	3440 x 1440
Aspect Ratio	21:9
Panel Type	VA
Curvature	1500R
Refresh Rate	100Hz
Response Time	4ms (GTG)
Brightness	300 cd/m²
Contrast Ratio	3000:1
AMD FreeSync	Yes
VESA Mount	100 x 100 mm
Ports	1 x HDMI, 1 x DisplayPort
Connectivity	DisplayPort, HDMI
Viewing Angle	178° (H) / 178° (V)

Summary

Before Using the Product

Securing the Installation Space

Ensure sufficient space around the product for ventilation to prevent overheating and damage.

Safety Precautions

Important warnings and cautions to prevent serious injury or property damage during use.

Cleaning

Electricity and Safety

Essential safety guidelines regarding power cords, plugs, sockets, and grounding.

Installation

Installation

Warnings and cautions related to installing the product safely in various environments.

Operation

Critical warnings for safe operation, including handling high voltage and preventing damage.

Preparations

Parts

Control Panel

Details the JOG button, Power LED, and Function Key Guide for navigating menus.

Direct Key guide

Function Key Guide

Describes the function key guide icons and their actions for menu navigation and control.

JOG Button Operation

Details how the JOG button functions in different states like power saving and main menu navigation.

Changing Brightness, Contrast and Eye Saver Mode settings

Types of Ports

Overview and description of all available input/output ports on the monitor.

Upgrading the Software via USB

Step-by-step guide on how to update the monitor's firmware using a USB drive.

Adjusting the Product Tilt and Height

Precautions for moving the monitor

Removing the Stand

Attaching the Wall-mount bracket

Instructions for mounting the monitor on a wall using a compatible bracket.

Attaching the Stand

Connecting and Using a Source Device

Connecting and Using a PC

Guidance on selecting the appropriate connection method for your PC.

Connection Using an HDMI-DVI Cable

Instructions for connecting the monitor using an HDMI to DVI cable.

Connection Using an DP Cable

Instructions for connecting the monitor using a DisplayPort (DP) cable.

Connection Using a Thunderbolt 3 Cable or USB Type-C Cable

Guide for connecting via Thunderbolt 3 or USB Type-C, including charging capabilities.

Connecting the Power

Steps to properly connect the monitor to a power source using the AC/DC adapter.

Connecting the Product to a PC as a USB HUB

How to use the monitor as a USB hub when connected to a PC.

Utilizing the Product as a USB HUB

Details on connecting and using multiple source devices via the monitor's USB hub feature.

Driver Installation

Setting Optimum Resolution

Information on setting the monitor to its recommended resolution for best display quality.

Picture

SAMSUNG MAGIC Bright

In PC mode

In AV mode

Brightness

Color

Eye Saver Mode

Reduces blue light to provide comfortable viewing and eye relaxation.

Game Mode

Response Time

PIPPBP

PIPPBP Mode

Enables or disables Picture-in-Picture and Picture-by-Picture display modes.

Size

Sound Source

Source

Picture Size

PBP Mode (available in PBP mode(Size))

Contrast

System

DisplayPort Ver.

HDMI Mode

FreeSync

Eliminates screen tearing and lag for smoother gaming experiences.

How do you enable FreeSync?

Step-by-step guide to enable and configure FreeSync on the monitor and PC.

Eco Saving Plus

PCAV Mode

Troubleshooting Guide

Requirements Before Contacting Samsung Customer Service Center

Steps to take before contacting support, including product testing.

Testing the Product

Instructions for performing a self-diagnosis test to check product functionality.

Checking the Resolution and Frequency

Installation issue (PC mode)

Solutions for common installation problems like screen switching or blank spaces.

Screen issue

Troubleshooting steps for screen-related problems like blank screen or power LED issues.

Sound issue

Q & A

Frequently asked questions regarding frequency, resolution, and power-saving modes.

How can I change the frequency?

How can I change the resolution?

How do I set power-saving mode?