21.5-inch KTB-RH215 High-Performance ARM-Based Industrial Panel PC

The KTB-RH215 is an ARM-based industrial panel PC engineered for industrial scenarios, featuring selectable Rockchip processors (RK3399/RK3288/RK3566/RK3576/RK3588). Equipped with a 21.5-inch 1920*1080 FHD display, it supports capacitive touch (resistive touch or non-touch options available). Crafted with a fully enclosed die-cast aluminum chassis, IP65-rated front panel, and fanless design, it delivers dust/water resistance, efficient heat dissipation, and silent operation. Supporting panel-mounted, wall-mounted, and desktop installation, it boasts rich interfaces and network expansion capabilities, perfectly adapting to industrial automation, intelligent monitoring, data acquisition, and other diverse industrial applications.

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Technical Parameters

Model	KTB-RH215
Processor	Rockchip-RK3399/3288/3566/3576/3588 Optional
	RK3399	RK3288	RK3566	RK3576	RK3588
Memory	LPDDR4	DDR3	LPDDR4	LPDDR4
	2G/4G	2G/4G	2G/4G/8G	8G/16G/32G
Storage	Up to 16/32/64/128GB			Up to 32/64/128/256GB
Display	1*HDMI			1*HDMI
				1*DP (requires 1USB3.0 replacement)
NPU	/		1 TOPS	6 TOPS
Audio	1Line-out, 1Mic-in
USB	2*USB3.0	2*USB2.0	1USB3.0，1USB2.0		2*USB3.0
LAN	1*100M port (1000M optional)	1*100M port		1*1000M port	2*1000M port
Network	Optional 3G/4G, 2.4G/5G WIFI, Bluetooth 4.0/5.0
GPIO	Supports 8-channel GPIO input and output functions
Watchdog	225-level programmable
OS	Android9 Debian10/11	Android7.1	Android11	Android14 Debian12	Android12 Debian11 OpenHarmony 4.0


Power Supply	12V/5A
Screen Size	21.5" 16:9
Resolution	1920*1080
Brightness	200-300cd/㎡ (high brightness customizable)
Overall Dimensions	530.6mm322.1mm56.8mm
Net Weight	5kg
Touch Screen	Capacitive (resistive optional)
Structural Material	Aluminum alloy housing, fanless design, front panel IP65 rated
Bezel Color	Dark gray
Mounting Method	Panel-mounted, wall-mounted, desktop-mounted
Operating Environment	0~50℃
Storage Environment	-20℃~60℃
Certifications	3C, FCC, CE, ROHS, LVD, EMC, ISO9001

What industrial features does the KTB-RH215 ARM Industrial Panel PC offer?

Flexible & Powerful Hardware Configuration

Covers a full range of processors from RK3288 to RK3588, with memory options of 2G-32G (LPDDR4/DDR3) and storage up to 256GB. Some models are equipped with 1-6 TOPS NPU computing power, enabling flexible matching for industrial computing, AI inference, and other needs, with performance precisely adapted to scenarios.

Comprehensive Interface Expansion

Comes with standard HDMI/DP video output, multi-spec USB ports (including USB3.0/2.0), 100M/1000M Ethernet ports (dual 1000M for some models), and supports 3G/4G cellular networks, 2.4G/5G WiFi, and Bluetooth 4.0/5.0. Integrated with 8-channel GPIO input/output functions, it meets multi-device linkage and data transmission requirements.

Industrial-Grade Protection & Stable Design

IP65-rated front panel for dust and water resistance; fully enclosed aluminum chassis combined with fanless cooling prevents dust and liquid intrusion while ensuring long-term silent operation. 225-level programmable watchdog further guarantees continuous and stable device operation, adapting to complex and harsh industrial environments.

Versatile Display & Installation Options

21.5-inch 16:9 FHD screen with 200-300cd/㎡ brightness (high-brightness customization available) for clear and delicate display. Offers capacitive/resistive touch or non-touch options, paired with panel-mounted, wall-mounted, and desktop installation methods to fit different spatial and operational needs.

Why choose the KTB-RH215 ARM Industrial Panel PC?

Strong Environmental Adaptability

Operates in a temperature range of 0~50℃ and stores at -20℃~60℃, easily coping with high/low temperatures, dust, high humidity, and other harsh industrial conditions, ensuring stable operation without additional protection.

Wide System Compatibility

Fully compatible with Android 7.1/9/11/14, Debian 10/11/12, and OpenHarmony 4.0. Supports ODM/OEM deep customization, allowing hardware and software adjustments based on industry needs to fit diverse application scenarios.

Lower Operation & Maintenance Costs

Fanless design reduces mechanical failure points; fully enclosed structure minimizes dust accumulation risks. Durable aluminum chassis extends service life, significantly lowering maintenance frequency and costs while ensuring industrial production continuity.

Reliable Quality & Compliance

Certified by 3C, FCC, CE, ROHS, LVD, EMC, and compliant with ISO9001 quality management standards. Strict norms are followed from raw material selection and production to final inspection, guaranteeing reliable product quality and safety.

Application Cases

The following are real application cases of KTB in various industries.

Large-scale infrastructure construction

Industrial PC provide stable computing power for super projects such as bridge construction, tunnel construction, and large-scale airport construction. They accurately collect construction data in complex environments and intelligently control equipment.

Industry and Energy

Covering all scenarios of factory production lines and energy stations, industrial PC ensure production continuity with high reliability. They perform real-time monitoring and intelligent scheduling, helping to enhance industrial manufacturing efficiency and making energy development, transmission and distribution safer and more controllable.

Transportation Sector

Deeply integrated into the road, railway and rail transit systems, the industrial PC support the operation of the intelligent control system, precisely scheduling traffic flow and ensuring stable signal transmission.

Smart Factory

As the "nerve center" of the intelligent factory, the industrial PC connects the production line equipment with the management system, collects and analyzes data in real time, optimizes the production process, and promotes the intelligent upgrade of the manufacturing model.