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