G-Master 24.5" TN Gaming Monitor | 1080p, 144Hz, 1ms, FreeSync | GB2560HSU-B1

Free Next Day Delivery & 14-Day Returns


Whether you already are or are aiming to be a hardcore gamer, the 24.5’’ G-MASTER GB2560HSU known as Red Eagle is the competitive edge you need to be able to unleash your full gaming potential. Armed with FreeSync technology, 144Hz refresh rate and a blistering 1ms response time you can make split-second decisions and forget about ghosting effects or smearing issues. The ability to adjust brightness and the dark shades with the Black Tuner delivers greater viewing performance in shadowed areas. Nothing will skip your attention. Dual input setup (HDMI, DisplayPort), speakers, headphone connector and a 2.0 USB hub are all included. No matter which you prefer: RTS, FPS, MOBA and MMO – with the Red Eagle on your desk you are top of the gamer community food chain.

Rapid refresh rate and frame rate guarantee smooth, blur-free and judder-free graphics, with lower latency and lag improving response times for fast-paced games. Especially suited to the fast paced games like FPS, racers, MOBA and sports where the 144Hz refresh rate delivers the crisp and sharp images needed to raise your game.

Predefined and Custom Gaming Modes
Have it your way! Choose one of the predefined gaming modes (including FPS and strategy) or set and memorize your own settings.

Speakers and Headphones
Playing with friends? Use the integrated high-quality speakers. Don’t want to disturb anybody? Plug your headset in the headphone connector and enjoy!

Full HD
With true 1920 x 1080p resolution your monitor is ready to display high definition images. This means you can accommodate more information on your screen; e.g. 60% more in comparison to a 1280 x 1024 monitor.


Display Characteristics

Diagonal: 24.5", 62.2cm
Panel: TN LED, matte finish
Native resolution: 1920 x 1080 @144Hz (2.1 megapixel Full HD)
Aspect ratio: 16:9
Brightness: 400 cd/m² typical
Static contrast: 1000:1 typical
Advanced contrast: 80M:1
Response time: 1ms
Viewing zone: horizontal/vertical: 170°/160°, right/left: 85°/85°, up/down: 80°/80°
Colour support: 16.7mln 8bit (6bit + Hi-FRC)
Horizontal Sync: 30 - 167KHz
Vertical Sync: 40 - 144Hz
Viewable area: W x H 543.74 x 302.61mm, 21.4 x 11.9"
Pixel pitch: 0.283mm
Colour: matte, black

Interface / Connectors / Controls

Signal input: HDMI x1
DisplayPort: x1
USB HUB: x2 (v.2.0)
HDCP: yes
Headphone connector: yes


Blue light reducer: yes
Flicker free: yes
FreeSync support: @40-144Hz
OSD languages: EN, DE, FR, ES, IT, RU, JP, CZ, NL, PL
Control buttons: Power, Menu/ Select, Scroll down/ Volume, Scroll up/ ECO Mode, Exit, Input
User controls: picture adjust (contrast, brightness, OverDrive, ACR, ECO, Blue Light Reducer, Black Tuner, colour saturation, gamma), input select, audio adjust (volume, mute), store user settings, colour adjust, manual image adjust (i-style Colour, sharp&soft, HDMI RGB range, Direct Drive Mode, video mode adjust), language, setup menu (OSD position, OSD time out, opening logo, FreeSync), display information, reset
Speakers: 2 x 2W
Convenience Kensington-lock™ prepared, DDC2B, Mac OSX


Display position adjustments: height, pivot (rotation), swivel, tilt
Height adjustment: 130mm
Rotation (PIVOT function): 90°
Swivel stand: 90°; 45° left; 45° right
Tilt angle: 22° up; 5° down
VESA mounting: 100 x 100mm

Accessories Included

Cables Power, USB (1.5m), HDMI (1.5m)
Other quick start guides, safety guide

Power Management

Power supply unit: internal
Power supply: AC 100 - 240V, 50/60Hz
Power usage: 21W typical, 0.5W stand by


Regulations: CE, TÜV-GS, RoHS support, WEEE, CU
Energy efficiency class: A

Dimensions / Weight

Product dimensions: W x H x D 557.5 x 380 (510) x 230mm
Weight (without box): 5.6kg        


12-Month Warranty

Please Note:
*Warranty does not include accidental damage or water damage.

Delivery & Returns

TechStar provides FREE DELIVERY on all orders shipped within the Republic of Ireland. Most orders received before 1pm will be shipped on the same day. Read more

Returns: At TechStar we offer FREE 14 day returns. If you are not 100% satisfied with your purchase, please contact us on 061 327 804 or email webteam@techstar.ie and we will arrange a FREE collection.  Read more

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Buying Guide
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