ASROCK CL25FF User manual

Contents
Chapter 1 Introduction 1
1.1 Package Contents 1
Chapter 2 Setting up the Monitor 2
2.1 Attaching the Stand Arm and Base 2
2.2 Detaching the Stand Arm and Base 4
2.3 Making Connections 5
2.4 Adjusting the Viewing Angle 8
2.5 Using the Security Slot 9
Chapter 3 Monitor Overview 10
3.1 Front View 10
3.2 Back View 11
3.3 Bottom View 12
Chapter 4 Specications 13
4.1 Monitor Specications 13
4.2 Supported Timing List 17
Chapter 5 Operating the Monitor 19
5.1 Powering On/O the Monitor 19
5.2 Using the Joystick Control 20
Chapter 6 OSD Setup 22
6.1 Accessing the OSD Menu 22
6.2 OSD Menus 23
Chapter 7 Troubleshooting 31
Chapter 8 Safety Instructions 32

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Chapter 1 Introduction
Thank you for purchasing CL25FF/CL27FF, a reliable monitor produced under ASRock’s
consistently stringent quality control. It delivers excellent performance with robust
design conforming to ASRock’s commitment to quality and endurance.
1.1 Package Contents
Your monitor ships with the components shown below. Please make sure that you have
received all the components and contact your place of purchase or local distributor if any
of the items is damaged or missing.
• ASRock CL25FF/CL27FF Monitor
• ASRock CL25FF/CL27FF Stand Arm
• ASRock CL25FF/CL27FF Stand Base
• ASRock CL25FF/CL27FF Quick Start Guide
• HDMI Cable
• Power Cord
Package contents may vary by country.
The included power cord is exclusively for this monitor and should not be used
with other products.
⚠
Important
Stand Base Power Cord
HDMI Cable
QSG
Quick Start GuideMonitor
Stand Arm

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Chapter 2 Setting up the Monitor
2.1 Aaching the Stand Arm and Base
Step 1. Installing the Stand Arm
• Leave the monitor in its protective foam packaging.
• Align and slide the two tabs on the stand arm to the groove on the back of the
monitor until it snaps into place.
Place the monitor in its protective foam packaging, or on a soft, protected
surface to avoid scratching the display screen.
⚠
Important

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Step 2. Installing the Stand Base
Insert the stand base to the stand arm and make sure it is securely installed.
Step 3. Placing the Monitor Upright
Lift the monitor carefully out of the foam packaging and into its upright position on a flat,
stable surface.
Be careful not to touch or press the screen area when lifting or moving the
monitor to avoid any scratches or damage.
⚠
Important

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2.2 Detaching the Stand Arm and Base
Before removing the stand, be sure to turn off the monitor and disconnect all cables.
1. Press and hold the stand release button and pull to disengage the tabs on the stand
arm from the monitor. Remove the stand (arm and base).
2. Press and hold the quick release tab at the bottom of the base and remove the stand
base from the stand arm.

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2.3 Making Connecons
Connecting the Power Cord
Connect the power cord to the monitor and to an electrical wall outlet.
Pleasemakesuretomakeagroundingconneconbeforeconnecngthepower
plug to the power source.
Addionally,whendisconnecngthegroundingconnecon,besuretodiscon-
nect the power plug from the power source before proceeding.
⚠
Important

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Connecting the Monitor to the PC / Laptop
HDMI Connection
Connect one end of the HDMI cable to the HDMI connector on the rear side of the monitor.
Then connect the other end to the HDMI connector on the PC or laptop.

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VGA Connection
Connect one end of the VGA cable to the VGA input connector on the rear side of the
monitor. Then connect the other end to the VGA output connector on the PC or laptop.
VGA IN
VGA IN
VGA IN

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2.4 Adjusng the Viewing Angle
Tilt Angle Adjustment
For optimal viewing, it is recommended to look at the full face of the monitor, and then
adjust the monitor’s angle to your own preference.
Hold the stand firmly with one hand while tilting the monitor forwards or backwards with
the other hand so you do not topple the monitor when you adjust the monitor’s angle.
You are able to adjust the tilted angle from -5° to 20°.
20o
-5o
Be careful not to touch or press the display screen area when
adjusting the monitor.
⚠
Important

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2.5 Using the Security Slot
This monitor supports a Kensington-type security slot. The Kensington lock can be used to
secure the monitor and prevent it from being stolen in public locations.
NOTE: Kensington lock is not included. You need to purchase an additional locking device.

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Chapter 3 Monitor Overview
3.1 Front View
1
No. Item
1Display screen
Do not touch the display screen surface with sharp or hard objects.
⚠
Important

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3.2 Back View
4
1 2 3
No. Item Description
1
Power On/Off button
Press to turn the monitor on.
Press and hold for 3 seconds to turn the monitor
off.
The color definition of the power indicator:
•SolidBlue-Poweronmode
•FlashingBlue-Standbymode
•LEDOff-Offmode
Joystick
A multi-directional control that helps navigate
the On-Screen Display (OSD) menu. For more
information, please refer to the section "Operating
the Monitor".
2Model label Lists the the model name of the monitor and the
power rating information.
3Stand release button Releases stand from monitor.
4 Kensington Lock slot Secures monitor with security lock (security lock
not included).

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3.3 Boom View
VGA IN
1 2 3
No. Item Description
1 AC-IN port Connect the power cord.
2HDMI port Connect your computer with the HDMI cable.
3VGA port Connect your computer with the VGA cable (VGA
cable not included).

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Chapter 4 Specifications
4.1 Monitor Specicaons
Model: CL25FF
Monitor ASRock CL25FF
Panel Size 24.5 (inch)
Curvature Flat
Aspect Ratio 16:9
Viewing Area 544*303mm (H x V)
Pixel Pitch 0.2832 (mm)
Panel Type IPS
Display Surface Anti-Glare
Color Space sRGB 99%
Resolution 1920x1080
Display Type FHD
Refresh Rate 100Hz (Max.)
Brightness 300 cd/m² (Typ.)
Contrast Ratio 1300:1 (Typ.)
View Angle 178°(H) / 178°(V)
Display Colors 16.7M
Response Time 1ms(MPRT), 4ms(GTG)
Flicker-free Yes
Low Blue Light Yes
I/O Ports 1*HDMI™ 1.4
1*VGA™
Digital Signal Frequency
HDMI:
24kHz~120KHz (H); 48Hz~100Hz (V)
VGA:
24kHz~86KHz (H); 48Hz~75Hz (V)
Power Consumption
Power On(Max) ≦18W;
Power Saving: ≦0.5W;
Power Off: ≦0.3W

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Monitor Power Options 100~240Vac, 50/60Hz, 0.75A
Adjustment (Tilt) +20° ~ -5°
VESA Mounting Plate Type: 100 x 100mm (4 screw holes)
Screw Type: M4 x 10 mm
Dimension (W x H x D)
Dimension with Stand:
558*422*198 (mm)
Dimension without Stand:
558*327*54 (mm)
Weight 3.36 Kg (With Stand)
2.96 Kg (Without Stand)
Environment
Operating
•Temperature:0℃to 40℃
•Humidity:20%to80%,non-condensing
•Altitude:0~3048m
Storage
•Temperature:-20℃to 65℃
•Humidity:20%to80%,non-condensing
•Altitude:0~12192m
Certificate AMD FreeSync™
Energy Star® 8.0

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Model: CL27FF
Monitor ASRock CL27FF
Panel Size 27 (inch)
Curvature Flat
Aspect Ratio 16:9
Viewing Area 598*336mm (H x V)
Pixel Pitch 0.3114 (mm)
Panel Type IPS
Display Surface Anti-Glare
Color Space sRGB 99%
Resolution 1920x1080
Display Type FHD
Refresh Rate 100Hz (Max.)
Brightness 300 cd/m² (Typ.)
Contrast Ratio 1000:1 (Typ.)
View Angle 178°(H) / 178°(V)
Display Colors 16.7M
Response Time 1ms(MPRT), 4ms(GTG)
Flicker-free Yes
Low Blue Light Yes
I/O Ports 1*HDMI™ 1.4
1*VGA™
Digital Signal Frequency
HDMI:
24kHz~120KHz (H); 48Hz~100Hz (V)
VGA:
24kHz~86KHz (H); 48Hz~75Hz (V)
Power Consumption
Power On(Max) ≦21W;
Power Saving: ≦0.5W;
Power Off: ≦0.3W
Monitor Power Options 100~240Vac, 50/60Hz, 0.75A
Adjustment (Tilt) +20° ~ -5°

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VESA Mounting •PlateType:100x100mm(4screwholes)
•ScrewType:M4x10mm
Dimension (W x H x D)
Dimension with Stand:
612*458*225 (mm)
Dimension without Stand:
612*336*54 (mm)
Weight 4.11 Kg (With Stand)
3.71 Kg (Without Stand)
Environment
Operating
•Temperature:0℃to 40℃
•Humidity:20%to80%,non-condensing
•Altitude:0~3048m
Storage
•Temperature:-20℃to 65℃
•Humidity:20%to80%,non-condensing
•Altitude:0~12192m
Certificate AMD FreeSync™
Energy Star® 8.0

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4.2 Supported Timing List
Standard Mode HDMI DisplayPort
VGA
640x480 @60Hz V V
640x480 @67Hz V V
640x480 @72Hz V V
640x480 @75Hz V V
MAC 640x480 @66.66Hz V V
VESA 720x400 @70Hz V V
SVGA
800x600 @56Hz V V
800x600 @60Hz V V
800x600 @72Hz V V
800x600 @75Hz V V
MAC 832x624 @74.55Hz V V
XGA
1024x768 @60Hz V V
1024x768 @70Hz V V
1024x768 @75Hz V V
MAC 1152x870 @75Hz V V
VESA 1152x864 @75Hz V V
1280x960 @60Hz V V
SXGA 1280x1024 @60Hz V V
1280x1024 @75Hz V V
VESA 1280x720 @60Hz V V
WXGA 1280x800 @60Hz V V
WXGA+ 1440x900 @60Hz V V
WSXGA+ 1680x1050 @60Hz V V
Full HD
1280x960 @60Hz V V
1280x720 @60Hz V V
1920x1080 @60Hz V V
1920x1080 @75Hz V V
1920x1080 @100Hz V

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Video Timing
Resolution
640x480P 59.94/60Hz (4:3) V V
720x480P 59.94/60Hz (16:9) V V
720x576P 50Hz (16:9) V V
1280x720P 50Hz (16:9) V V
1280x720P 59.94/60Hz (16:9) V V
1920x1080P 50Hz (16:9) V V
1920x1080P 59.94/60Hz (16:9) V V