# Monitor ALLNET Touch Display Tablet PoE 21 Zoll RK3399 Android 11 4GB 16GB Pro-Series

**URL:** https://aio.lv/en/product--allnet-allpro21rk3399a11poev2--10641011
**Data updated:** 2025-10-28 08:39 (EET)
**Category:** Monitors
**Manufacturer:** ALLNET
**Manufacturer code:** ALLPro21RK3399A11PoEv2
**EAN:** 4038816215574
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 380.99 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 314.87 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--allnet-allpro21rk3399a11poev2--10641011

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The ALLNET Touch Display Tablet PoE 21 Zoll features an RK3399 processor, Android 11 operating system, 4GB RAM, and 16GB internal storage. It includes built-in WiFi AC and a 21-inch touchscreen with high resolution, making it ideal for interactive applications and presentations.

## Long description

The ALLNET Touch Display Tablet PoE 21 Zoll RK3399 runs Android 11 and combines a 21-inch high-resolution touchscreen with built-in WiFi AC and Power over Ethernet (PoE). Equipped with an RK3399 processor, 4GB of RAM and 16GB of internal storage, the device is intended for interactive applications such as presentations, digital signage and kiosks. The tablet uses an IPS Full HD LCD panel (1920 x 1080), includes built-in speakers, and supports VESA mounting for fixed installations.
Advantages
The RK3399 processor and 4GB of RAM provide responsive performance for multitasking and content playback. The large 21-inch Full HD touchscreen and IPS panel ensure wide viewing angles and clear visuals for group viewing or interactive use. Integrated WiFi AC and PoE simplify network connectivity and installation by allowing data and power over a single Ethernet cable. Android 11 offers a modern interface and updated security features while 16GB of internal storage accommodates apps and local content. VESA mounting and built-in speakers add flexibility for fixed or wall-mounted setups.
Suitable for
Interactive presentations in meeting rooms and lobbies
Digital signage and product displays in retail environments
Self-service kiosks and information terminals
Classroom instruction and educational displays
Key specifications
Processor: RK3399
Operating system: Android 11
RAM: 4GB
Internal storage: 16GB
Display size: 21.5 inches (21-inch class)
Resolution: 1920 x 1080 (Full HD)
Panel type: IPS, LCD touchscreen
Connectivity: WiFi AC, Power over Ethernet (PoE), Ethernet
Built-in speakers: Yes
VESA mounting: Yes
Colour: Black
How to use
Install the tablet at the desired location and, if using PoE, connect a PoE-capable Ethernet cable to supply both power and network. Alternatively, connect to a separate power source and Ethernet if PoE is not used. Power on the device and navigate the Android 11 interface via the touchscreen. Install and configure apps from Google Play or deploy custom applications for signage or kiosk mode. Adjust display orientation and mounting as required for the installation.
Usage recommendations
Keep the device software and installed applications up to date. For stable network and power delivery when using PoE, use compatible PoE switches or injectors that meet the device power requirements. For permanent installations, mount the display using VESA-compatible brackets and ensure adequate ventilation around the housing.

## Specifications

### Display

| Feature | Value |
|---|---|
| Display diagonal | 21.5 " |
| Display technology | LCD |
| HD type | Full HD |
| Panel type | IPS |
| Display resolution | 1920 x 1080 |
| Contrast ratio (typical) | 1000:1 |
| Display brightness | 250 cd/m² |
| Viewing angle, vertical | 178 ° |
| Viewing angle, horizontal | 178 ° |
| Display diagonal (metric) | 54.6 cm |
| Native aspect ratio | 16:9 |
| Multi-touch | Yes |
| Touchscreen | Yes |
| Touchscreen technology | Capacitive |
| Active display area (W x H) | 474.6 x 268.1 |
| Number of simultaneous touchpoints | 10 |
| Number of displays | 1 |

### Design

| Feature | Value |
|---|---|
| Screen shape | Flat |
| Product colour | Black |
| Placement supported | Indoor |
| Panel mounting interface | 100 x 100 |
| Product design | Digital signage flat panel |
| Mounting type | Wall |

### Ports & interfaces

| Feature | Value |
|---|---|
| DVI port | No |
| HDMI ports quantity | 1 |
| Ethernet LAN (RJ-45) ports | 1 |
| DC-in jack | Yes |
| RS-232 interface | Yes |
| PC Audio out | Yes |
| USB version | 2.0 |
| USB ports quantity | 3 |
| USB port | Yes |
| Compatible memory cards | SD |
| Card reader integrated | Yes |
| HDMI output ports quantity | 1 |

### Ergonomics

| Feature | Value |
|---|---|
| VESA mounting | Yes |

### Audio

| Feature | Value |
|---|---|
| Number of built-in speakers | 2 |
| Built-in speaker(s) | Yes |

### Performance

| Feature | Value |
|---|---|
| Purpose | Universal |
| On Screen Display (OSD) | Yes |
| Operating system installed | Android 11 |

### Network

| Feature | Value |
|---|---|
| Ethernet LAN | Yes |
| Wi-Fi | Yes |
| Ethernet LAN data rates | 100, 1000 |
| Wi-Fi standards | 802.11a, Wi-Fi 4 (802.11n), 802.11g, 802.11b, Wi-Fi 5 (802.11ac) |

### Multimedia

| Feature | Value |
|---|---|
| RMS rated power | 6 W |

### Thin Client

| Feature | Value |
|---|---|
| Built-in processor | Yes |
| Processor model | RK3399 |

### Computer system

| Feature | Value |
|---|---|
| Processor manufacturer | Rockchip |
| Audio formats supported | WMA, MP3, AAC |
| Image formats supported | JPEG |
| Video formats supported | VC-1, RV, MPEG4, MPEG2, MPEG1, H.264, H.263 |
| Internal storage capacity | 16 GB |
| Internal memory | 4 GB |
| Computer system | Yes |

### Other features

| Feature | Value |
|---|---|
| Bluetooth version | 4.0 |
| Bluetooth | Yes |

### Weight & dimensions

| Feature | Value |
|---|---|
| Display depth | 31.8 mm |
| Display height | 302 mm |
| Display width | 504.5 mm |

### Operational conditions

| Feature | Value |
|---|---|
| Operating temperature (T-T) | 0 - 40 |

## FAQ

### How much does the Monitor ALLNET Touch Display Tablet PoE cost, and is it available for purchase?

The price is 380.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 114 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 09.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Monitor ALLNET Touch Display Tablet PoE be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All ALLNET products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized ALLNET service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: display diagonal, display resolution, hd type, panel type, display technology, contrast ratio (typical), screen shape, vesa mounting, built-in speaker(s), product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/10641011/61670025_large.webp