USB
1 x USB Port
R3 - 3" Round Touch
R3 - 3" Round Touch
A compact 3-inch round touchscreen display with CANbus connectivity, NMEA 2000/J1939 compatibility, and IP67-rated protection
Overview
Overview of the R3 - 3" Round Touch
Indication Instruments manufactures the R3 Round Touch Digital Display , a compact 3-inch fully round capacitive touchscreen display designed for automotive, marine, industrial, agricultural, and off-highway applications. Combining the familiar appearance of a traditional analogue gauge with modern digital functionality, the R3 delivers advanced vehicle monitoring in a compact form factor. Featuring a 432 × 432 resolution , 850 NIT sunlight-readable display , CAN Bus communication, multiple input options, and support for J1939 and NMEA 2000 protocols, the R3 provides a versatile solution for modern digital instrumentation. Its rugged IP67-rated enclosure and shallow mounting depth make it ideal for demanding environments where installation space is limited.
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USB
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Inputs
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Brightness
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Protection
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Resolution
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Display Size
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Communication
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Touch Interface
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Protocol Support
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Operating Temperature
Specifications
Technical Specifications
Core hardware, I/O, interface, and operating parameters for R3 - 3" Round Touch.
Inputs
6 x Analog Inputs, 1 x Frequency Input
Brightness
850 NIT
Protection
IP67 All Round Protection
Resolution
240 × 240
Display Size
3”
Communication
1 x CANbus & 1 x RS485
Touch Interface
PCAP
Protocol Support
NMEA 2000 & J1939 Compatible
Operating Temperature
-30°C to +70°C
Features
Features of our R3 - 3" Round Touch
Hardware, interface, and protection capabilities built into the R3 - 3" Round Touch.
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Rugged 3-inch fully round capacitive touchscreen
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Edge-to-edge PCAP LCD design
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432 × 432 display resolution
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Sunlight-readable 850 NIT brightness
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CAN Bus communication support
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Compatible with J1939 and NMEA 2000 protocols
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6 analog input channels
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4 switch input channels
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1 frequency input
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RS485 communication support
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Customizable display layouts and user interface
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Integrated warning buzzer
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Operating voltage: 10–32V DC
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Shallow 44 mm mounting depth
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Rugged ABS housing
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IP67-rated environmental protection
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Wide operating temperature range
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Designed for automotive, marine, industrial, and off-highway applications
Why Us
Why Choose Indication Instruments for R3 - 3" Round Touch?
Backed by decades of Tier-1 OEM engineering excellence, rigorous test standards, and specialized precision manufacturing.
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Modern round touchscreen display with the appearance of a traditional analogue gauge
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Rugged IP67-rated construction for harsh operating environments
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Reliable CAN Bus, J1939, and NMEA 2000 communication
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Flexible analog, switch, and frequency input support
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High-brightness display for excellent outdoor visibility
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Compact design with shallow mounting depth for easy installation
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Customizable software and display layouts backed by in-house engineering expertise
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Trusted digital instrumentation solutions for automotive, marine, industrial, and off-highway applications
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R3 - 3" Round Touch documentation
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