| Product number | 9TT78AA | 
| Product color | Black | 
| Display type | IPS | 
| Display Specifications | 
| Display size (diagonal) | 23.8" | 
| Display area (metric) | 527.04 x 296.46 mm | 
| Aspect ratio | 16:9 | 
| Resolution (native) | FHD (1920 x 1080) | 
| Resolutions supported | 1024 x 768; 1280 x 1024; 1280 x 720; 1280 x 800; 1440 x 900; 1600 x 900; 1680 x 1050; 1920 x 1080; 640 x 480; 720 x 400; 800 x 600 | 
| Pixel pitch | 0.274 mm | 
| Brightness | 250 nits | 
| Contrast ratio | 1000:1 static | 
| Response time | 5ms GtG | 
| Display scan frequency (horizontal) | 30-80 KHz | 
| Display scan frequency (vertical) | 50-60 Hz | 
| Onscreen controls | Exit; Information; Management; Power control; Input control; Menu control; Brightness+; Image; Color | 
| Display features | Anti-glare; Low blue light mode | 
| VESA mount | 100 mm x 100 mm (bracket included) | 
| Tilt | -5 to +20° | 
| Connectivity | 
| Display Input Type | 1 VGA; 1 HDMI 1.4 (with HDCP support) | 
| Dimensions and Weight | 
| Dimensions without stand (W x D x H) | 53.96 x 4.76 x 32.5 cm | 
| Dimensions with stand (W x D x H) | 53.96 x 18.61 x 40.5 cm | 
| Display height | No height adjust | 
| Weight | 3.46 kg | 
| Power and operating requirements | 
| Power | Input voltage 100 to 240 VAC | 
| Power Consumption Description | 26 W (maximum), 23.5 W (typical), 0.5 W (standby) | 
| Operating temperature range | 5 to 35°C | 
| Energy efficiency and certifications | 
| Energy Efficiency Compliance | ENERGY STAR® certified | 
| Certifications and compliances | Australian-New Zealand MEPS; BIS; BSMI; CB; CCC; CE; CECP; CEL; C-Tick; cTUVus; EAC; ENERGY STAR®; E-standby; EUP Lot-5; EUP Lot-6; FCC; ISO 9241-307; KC/KCC; NOM NYCE; PSB; SEPA; TCO Certified; TUV Bauart; VCCI; Vietnam MEPS; WEEE; ISC; Low blue light; UkrSEPRO; South Africa MEPS; Ukraine Energy label; California Energy Commission (CEC); WW application; ICE; Mexico MEPS; TGM; Japan PC Green Label | 
| Warranty and Security | 
| Warranty | 3 year labour limited warranty. | 
| Physical security | Security lock-ready |