# KIOSK-CM4-215

> The KIOSK-CM4-215 (RA4215-KK) is a digital kiosk with a 21.5” display powered by Raspberry Pi CM4 .

- **Model:** KIOSK-CM4-215
- **Manufacturer:** Chipsee
- **Category:** [Digital Kiosks](https://www.innosmart.bg/en/catalog/digital-kiosks) — `digital-kiosks`, [.md](https://www.innosmart.bg/en/catalog/digital-kiosks.md)
- **Subcategory:** [Digital Kiosks](https://www.innosmart.bg/en/catalog/digital-kiosks/digital-kiosks) — `digital-kiosks`, [.md](https://www.innosmart.bg/en/catalog/digital-kiosks/digital-kiosks.md)
- **Status:** `active` — sold
- **Datasheet PDF:** none published
- **HTML page:** https://www.innosmart.bg/en/catalog/product/by-id/KIOSK-CM4-215
- **Request a quote:** https://www.innosmart.bg/en/contact?product=KIOSK-CM4-215

Prices and stock levels are not published; for a quote use the enquiry link above.

## Key parameters

| Parameter | Value | Key |
|---|---|---|
| Platform | Raspberry Pi CM4 | `platform` |
| CPU | ARM: Raspberry Pi CM4 | `cpu` |
| RAM | 2/4/8 GB, Based on CM4 | `ram` |
| eMMC | 16/32 GB, Based on CM4 | `emmc` |
| Operating system | Raspberry Pi OS | `operating_system` |
| Touchscreen | 10-point capacitive touch with 3mm tempered glass, single point touch in Raspberry Pi OS Software | `touchscreen` |
| Mounting method | Stand or Wall | `mounting_method` |
| Operating temperature | 0 – 50 °C | `operating_temperature` |

Values are read from the table below. A parameter is absent when the manufacturer does not state it, or does not state it as one value — it is then only in the table.

## Specifications

### Specifications

| Parameter | Value |
|---|---|
| SKU | CS19108RA4215-KK |
| Net weight | 16600 g |
| CPU | ARM: Raspberry Pi CM4 |
| Storage | Supports 1 x TF Card |
| RAM | 2/4/8 GB, Based on CM4 |
| eMMC | 16/32 GB, Based on CM4 |
| Display | 21.5” IPS LCD, 1920 x 1080 resolution, brightness 500 cd/m2 |
| Touch | 10-point capacitive touch with 3mm tempered glass, single point touch in Raspberry Pi OS Software |
| WiFi/BT | Integrated in the CM4 module |
| 4G/LTE | Optional |
| USB | 2 x USB 3.0 Host, 1 x USB OTG |
| CAN | 1 x CAN |
| RS232 | 2 x RS232 by default, up to 4 x RS232 |
| RS485 | 2 x RS485 by default. Optionally, these 2 x RS485 can be configured to RS232 |
| GPIO | 8 Channels, 4 Input, 4 Output |
| LAN | 1 x Giga LAN |
| Audio | 3.5mm Audio In/Out Connector; Internal 2W Speaker |
| Buzzer | Onboard, driven by GPIO |
| RTC | High accuracy RTC with farad capacitor, can work 1 week after power off (default). High accuracy RTC with lithium coin battery, can work 3 years after power off (optional). |
| Camera | No |
| Operating System | Raspberry Pi OS |
| Power Input | 100-240V AC 50/60Hz |
| Power Consumption | 33W Typical, 45W Maximum |
| Current | Less than 1.5A |
| Working Temperature | 0℃~50℃ |
| Mounting Method | Stand or Wall |
| CM4 Model | CM4002032 ($100): No WiFi/BT+2GB DDR+32GB eMMC; CM4102016 ($100): WiFi+2GB DDR+16GB eMMC; CM4102032 ($105): WIFI+2GB DDR+32GB eMMC; CM4104016 ($137): WIFI+4GB DDR+16GB eMMC; CM4104032 ($142): WIFI+4GB DDR+32GB eMMC; CM4108032 ($216): WIFI+8GB DDR+32GB eMMC |

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Source: the innoSMART Automation catalogue (Hikrobot, Daheng Imaging and Chipsee). Specifications are the manufacturer's own, in English.