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Experience absolute speed with a panoramic edge. In high-stakes gaming, the slightest delay or motion blur can break your concentration and cost you the win. The G-Master GCB2784HSU-B1 eliminates these barriers, pairing a satisfying 240Hz refresh rate with a 0.7ms MPRT response time for unparalleled motion clarity. Its 1500R curved VA panel delivers sharp FHD resolution, optimized for high-frame-rate performance, while pulling you deeper into the world and offering a superior static contrast ratio for the black depth. Supported by Adaptive Sync, this monitor delivers a seamless, high-velocity experience that ensures you see every movement first and react with perfect precision.
| Display | |
| Display diagonal: | 68.6 cm (27") |
| Display resolution: | 1920 x 1080 pixels |
| Native aspect ratio: | 16:9 |
| Panel type: | VA |
| Screen shape: | Curved |
| Contrast ratio (typical): | 4000:1 |
| Maximum refresh rate: | 240 Hz |
| Display number of colours: | 16.7 million colours |
| Display brightness (typical): | 350 cd/m² |
| Response time (MPRT): | 0.7 ms |
| Screen curvature rating: | 1500R |
| Viewing angle, horizontal: | 178° |
| Viewing angle, vertical: | 178° |
| Pixel pitch: | 0.311 x 0.311 mm |
| Horizontal scan range: | 30 - 300 kHz |
| Viewable size, horizontal: | 59.8 cm |
| Viewable size, vertical: | 33.6 cm |
| Display diagonal (metric): | 68 cm |
| High Dynamic Range (HDR) supported: | Yes |
| High Dynamic Range (HDR) technology: | High Dynamic Range 10 (HDR10) |
| Colour depth: | 8 bit |
| sRGB coverage (typical): | 99% |
| NTSC coverage (typical): | 72% |
| Performance | |
| AMD FreeSync: | Yes |
| AMD FreeSync type: | FreeSync Premium |
| Flicker-free technology: | Yes |
| Low Blue Light technology: | Yes |
| Multimedia | |
| Built-in speaker(s): | Yes |
| Number of speakers: | 2 |
| RMS rated power: | 4 W |
| Design | |
| Product colour: | Black |
| Ports & interfaces | |
| Built-in USB hub: | Yes |
| USB hub version: | 2.0 |
| Number of downstream ports: | 2 |
| HDMI ports quantity: | 2 |
| DisplayPorts quantity: | 1 |
| Ergonomics | |
| VESA mounting: | Yes |
| Height adjustment: | Yes |
| Panel mounting interface: | 100 x 100 mm |
| Cable management: | Yes |
| Adjustable height (max): | 15 cm |
| Pivot: | Yes |
| Swivelling: | Yes |
| Swivel angle range: | -45 - 45° |
| Tilt adjustment: | Yes |
| On Screen Display (OSD) languages: | Czech, German, English, Spanish, French, Italian, Japanese, Dutch, Polish, Portuguese, Russian |
| Power | |
| Energy efficiency class (SDR): | E |
| Power consumption (typical): | 21 W |
| Power consumption (standby): | 21 W |
| Power consumption (off): | 0.3 W |
| AC input voltage: | 100 - 240 V |
| AC input frequency: | 50/60 Hz |
| Power supply type: | Internal |
| Weight & dimensions | |
| Width (with stand): | 610.5 mm |
| Depth (with stand): | 192.5 mm |
| Height (with stand): | 466.5 mm |
| Weight (with stand): | 4 kg |
| Packaging data | |
| Package width: | 1150 mm |
| Package depth: | 700 mm |
| Package height: | 1761 mm |
| Package weight: | 6.54 kg |
| USB cable length: | 1.5 m |
| Packaging content | |
| Cables included: | AC, USB, HDMI |
| HDMI cable length: | 1.85 m |
| Power cable length: | 1.85 m |
| Sustainability | |
| Sustainability certificates: | ErP |
| Other features | |
| Packaging content: | quick start guide, safety guide |
| Weight: | 4 kg |
| Compliance certificates: | CB, CE, EAC, PSE, REACH, RoHS, TÜV mark, UKCA, VCCI, WEEE |
| User controls: | picture adjust (contrast, brightness, OD, HDR, FreeSync Premium, ACR, Night Mode, Blue Light Reducer, Motion Blur Reduction, Gamma), input select, audio settings (volume, mute), store user settings (user modes), colour settings (6-axis, colour temperature, user preset, black tuner), image adjust (i-Style Colour, x-res technology, sharpness, HDMI range, direct drive mode, video mode adjust), language, setup menu (OSD horizontal position, OSD vertical position, OSD time, opening logo, power LED, DDC/CI control, USB charge, PIP/PBP), display information, reset |
| Control panel: | Power Indicator, Joystick: Power / Menu (Center), Up / Signal Select, Down, Left / i-Style Colour / Night Mode / Blue Light Reducer, Right / Volume |
Product Safety Information
Responsible Person in the EU:
iiyama international Wijkermeerstraat 8 2131 HA Hoofdorp Netherlands info.de@iiyama.com
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