Obeytouch OB550PTK-T28 55″ Ultra-Slim Capacitive Touch Digital Signage
$830.00
The Obeytouch OB550PTK-T28 is a 55-inch ultra-slim 28mm capacitive touch digital signage display with 10-point multi-touch, 4K UHD 3840×2160 resolution, 500 nits brightness, and RK3568 quad-core processor with Android 11.0. Built-in CMS enables remote publishing, synchronized playback, and cross-regional device monitoring. Features 178-degree IPS viewing angle, fanless aluminum alloy chassis, VESA mount, free API/SDK for third-party integration, and 24/7 commercial-grade reliability for interactive retail and hospitality.
Obeytouch OB550PTK-T28 55″ Ultra-Slim Capacitive Touch Digital Signage
| CPU | RK3568 |
| RAM | 2G / 4G / 8G (Optional) |
| Storage | 32GB / 64GB (Optional) |
| HDMI Interface | HDMI Input ×1 |
| USB Interface | USB ×2 (USB Host ×1, USB OTG ×1) |
| Resolution | 3840 × 2160 (4K UHD) |
| Viewing Angle | 178°/178°/178°/178° (L/R/U/D) |
| Contrast Ratio | 1200:1 |
| Brightness | ≥ 450 nits |
| Touch | Touch |
| Touch Technology | Projected Capacitive Touch (P-Cap) |
| Touch Points | Up to 10-point multi-touch |
| Touch Deviation | < 2 mm |
| Touch Glass | Full tempered glass, >95% light transmittance |
| WiFi | WiFi 2.4G (Bluetooth 4.0 expandable) |
| Bluetooth | Bluetooth 4.0 |
| Speaker | 4Ω 2W |
| OSD Language | Multi-language (Chinese, English, etc.) |
| Power Consumption | ≤ 130W |
| Power Cable | 1.5m power cable included |
Product Overview
The OB550PTK-T28 is a rugged, ultra-slim capacitive touch digital signage display engineered for 24/7 commercial operation. Housed in an elegant 28mm ultra-thin aluminum alloy chassis, it delivers professional-grade visual performance with a wide operating temperature range and industrial-grade reliability. The system comes standard with Android 11.0 and a built-in information publishing system (CMS) supporting remote content delivery, synchronized playback, free-form split-screen layouts, and cross-regional remote management. The OB550PTK-T28 features a high-color-gamut IPS panel (≥90% NTSC), 10-point capacitive multi-touch, and versatile connectivity including HDMI, USB, TF card, and RJ45 network. Ideal for retail stores, shopping malls, hotels, corporate lobbies, restaurants, exhibition halls, and interactive kiosk applications.
Key Features
- ✓ 28mm ultra-slim profile — industry-leading thinness
- ✓ 10-point capacitive multi-touch (finger or dedicated stylus)
- ✓ Android 11.0 OS with built-in information publishing system (CMS)
- ✓ Remote content publishing — synchronized playback, free split-screen, cross-regional management
- ✓ High color gamut IPS panel — ≥90% NTSC
- ✓ Full tempered glass touch surface — >95% light transmittance, Mohs 7 hardness
- ✓ Supports portrait & landscape installation
- ✓ Wall-mount ready — VESA 400 × 400 mm compatible
- ✓ Wide voltage input: AC 100–240V, 50/60Hz
- ✓ Multi-language OSD support (Chinese, English, etc.)
- ✓ 3C / CE / FCC / RoHS certified
- ✓ Optional Rotating Mobile Stand
- • Retail stores & shopping malls
- • Hotel lobbies & guest information displays
- • Corporate reception & meeting room signage
- • Restaurants & menu boards
- • Exhibition halls & museums
- • Interactive kiosks & self-service terminals
- • Education & training facilities
Technical Specifications
| Android System (with built-in CMS) | Android System (with built-in CMS) |
| CPU | RK3568 |
| RAM | 2G / 4G / 8G (Optional) |
| Storage | 32GB / 64GB (Optional) |
| HDMI Interface | HDMI Input ×1 |
| TF Card | TF Card ×1 (supports up to 64GB expansion) |
| USB Interface | USB ×2 (USB Host ×1, USB OTG ×1) |
| Network Interface | RJ45 ×1 + WiFi 2.4G |
| Audio Jack | 3.5mm stereo headphone output ×1 |
| Display | Display |
| LCD Panel | 55″ LCD 高清屏 |
| Resolution | 3840 × 2160 (4K UHD) |
| Viewable Area | 1208.6 × 720.4 (mm) |
| Viewing Angle | 178°/178°/178°/178° (L/R/U/D) |
| Display Mode | Normally Black, IPS |
| Contrast Ratio | 1200:1 |
| Brightness | ≥ 450 nits |
| Color Gamut | ≥ 90% NTSC |
| Aspect Ratio | 16:9 |
| Touch | Touch |
| Touch Technology | Projected Capacitive Touch (P-Cap) |
| Touch Points | Up to 10-point multi-touch |
| Input Method | Finger or dedicated capacitive stylus |
| Durability | >80 million single-point touches |
| Response Time | 8 ms |
| Touch Deviation | < 2 mm |
| Touch Glass | Full tempered glass, >95% light transmittance |
| Surface Hardness | Mohs 7 |
| Network & Connectivity | Network & Connectivity |
| WiFi | WiFi 2.4G (Bluetooth 4.0 expandable) |
| Ethernet | 10M/100M RJ45 |
| Bluetooth | Bluetooth 4.0 |
| Media Playback | Media Playback |
| Video Formats | RM, RMVB, MKV, TS, FLV, AVI, VOB, MOV, WMV, MP4, etc. |
| Audio Formats | MP3, WMA, AAC, etc. |
| Image Formats | BMP, JPEG, PNG, GIF, etc. |
| Other Specifications | Other Specifications |
| Speaker | 4Ω 2W |
| OSD Language | Multi-language (Chinese, English, etc.) |
| Input Voltage | AC 100–240V, 50/60Hz |
| Power Consumption | ≤ 130W |
| Operating Environment | 0–50°C / ≤80% RH (storage: -10～+60°C) |
| VESA Mount | 400 × 400 mm (Optional Compatible VESA Mount) |
| Certifications | 3C / CE / FCC / RoHS |
| Packaging & Accessories | Packaging & Accessories |
| Unit Dimensions | 1249.6 × 720.4 × 28 mm |
| Carton Dimensions | 1340 × 820 × 140 mm |
| Net Weight | 26.9 kg |
| Gross Weight | 31.7 kg |
| User Manual | Digital or printed manual included |
| Certificate of Conformity | Included |
| Warranty Card | Included |
| Antenna | Antenna rod included |
| Power Cable | 1.5m power cable included |
