The ZKDigimax DG03-A3F55 portable AI signage display combines a mobile 55-inch 4K screen, Android 12, 8 GB/128 GB platform and integrated 5 MP AI camera for customer engagement, audience measurement and flexible promotions.
The ZKDigimax DG03-A3F55 portable AI signage display brings a 55-inch 4K screen, an integrated AI camera and a mobile display format together for customer-facing locations that need more flexibility than a fixed sign. It is designed for indoor retail, supermarket, hospitality and promotional settings where campaigns, information and customer engagement need to move with the activity on site.
Its freestanding format is shown on wheels, allowing the display to be positioned where it will have the greatest impact: at a store entrance, beside a promotional zone, near a service counter or within a changing event layout. Rather than committing immediately to a wall location, teams can plan the display around the customer journey and adjust the placement as campaigns, merchandising or foot traffic change.
The DG03-A3F55 uses a 55-inch 3840 × 2160 4K display with ELED backlighting, a 16:9 aspect ratio, 300 cd/m² typical brightness, 1000:1 contrast and 178° horizontal and vertical viewing angles. Its 8 ms response time and 60 Hz frequency support clear playback of promotional video, product visuals, campaign graphics and service information.
Android 12 runs on an RK3588 chipset with a quad-core Cortex-A76 plus quad-core Cortex-A55 processor, 8 GB RAM and 128 GB ROM. This hardware platform is designed to support the display’s multimedia and integrated AI-camera role. The unit supports common video, audio and image formats, including H.264, MPEG2, MPEG4, H.265, MP3, WAV, JPG, BMP and PNG, giving content teams flexibility when planning the screen experience.
The built-in 5 MP camera supports AI face recognition, people counting, gender and age analysis functions. Used responsibly, these capabilities can help organisations understand visitor patterns and make more informed decisions about content timing, campaign placement and audience engagement. They do not replace a privacy programme: every use of camera, face-recognition or demographic functions must be designed around the site’s legal obligations, consent approach and data-governance requirements.
The display is compatible with ZKDigimax ScreenDirect CMS, providing a centralised approach to planning and managing digital-signage content. NZTeco can help define how ScreenDirect CMS, the network connection, content schedule and camera functions will work together for a particular deployment. A clear purpose and a suitable privacy approach are as important as the screen hardware itself.
For content delivery and network connection, the DG03-A3F55 supports Wi-Fi using 802.11 b/g/n protocols and wired RJ45 LAN. It includes one RJ45 port, one USB 3.0 port and one USB 2.0 port. The speaker specification is 8 Ω, 5 W per channel for installations where audio is appropriate and can be managed without disrupting the environment.
Designed for continuous 24/7 operation, the display has a stated 50,000-hour MTBF, maximum consumption below 140 W and an operating range of 0°C to 40°C with 10% to 85% relative humidity. Its net weight is 46 kg, so allow for safe placement and movement even though the format is portable. Browse the ZKDigimax digital signage range, view the ZKDigimax brand range, or contact NZTeco for a quote and an installation, content and ScreenDirect CMS discussion.
| Model | DG03-A3F55 |
|---|---|
| Product type | Portable AI digital signage display |
| Operating system | Android 12 |
| Processor | Quad-core Cortex-A76 + quad-core Cortex-A55 |
| Chipset | RK3588 |
| Memory / storage | 8 GB RAM / 128 GB ROM |
| Display size | 55 inch |
| Backlight | ELED |
| Resolution | 3840 × 2160 |
| Aspect ratio | 16:9 |
| Response time | 8 ms |
| Frequency | 60 Hz |
| Contrast | 1000:1 |
| Viewing angle | 178° (H) / 178° (V) |
| Brightness | 300 cd/m² (typical) |
| AI camera | Integrated 5 MP camera; face recognition, people counting, gender and age analysis functions |
| Interfaces | 1 × RJ45, 1 × USB 3.0, 1 × USB 2.0 |
| Network | Wi-Fi supporting 802.11 b/g/n; RJ45 LAN |
| Supported media | Video: H.264, RM, MPEG2, MPEG4, H.265, AVS2; audio: MP3, WMA, WAV, APE, FLAC, AAC, OGG, M4A, 3GPP; image: JPG, BMP, PNG |
| Speaker | 8 Ω, 5 W per channel |
| Power input | 100–240 V |
| Maximum consumption | <140 W |
| Operating environment | 0°C to 40°C; 10% to 85% RH |
| Continuous operation | 7 × 24; MTBF 50,000 hours |
| Product dimensions (L × H × W) | 1958 × 45.5 × 806 mm |
| Package dimensions (L × H × W) | 2020 × 230 × 950 mm |
| Net / gross weight | 46 kg / 55 kg |
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