USB
1 x USB Port
Displays with SDK
R3s - 3″ Round With 2.8″ LCD Digital Display
A compact 3-inch round display with a 2.8-inch LCD, CANbus connectivity, and IP67-rated protection
Overview
Overview of the R3s - 3″ Round With 2.8″ LCD Digital Display
The R3s delivers digital pages in a compact round housing. The 2.8-inch colour LCD stays readable outdoors; the five-button keypad handles menus without a touchscreen. It is sized for standard 3-inch / 3-3/8-inch gauge openings, which shortens retrofit work on existing dashes and consoles. IP67 construction is specified for industrial, marine, and vehicle duty.
Specifications
Technical Specifications
Core hardware, I/O, interface, and operating parameters for R3s - 3″ Round With 2.8″ LCD Digital Display.
Brightness
750 NIT
Protection
IP67 All Round Protection
Resolution
320 × 240
Display Size
2.8” LCD
Communication
1 x CANbus Connection
Relay Outputs
4
User Interface
5 Buttons for Operation
Operating Temperature
-20°C to +70°C
Features
Features of our R3s - 3″ Round With 2.8″ LCD Digital Display
Hardware, interface, and protection capabilities built into the R3s - 3″ Round With 2.8″ LCD Digital Display.
- 01
2.8-inch colour LCD display (320 × 240 QVGA)
- 02
Sunlight-readable 750 NIT screen
- 03
5-button integrated keypad
- 04
Round housing design
- 05
Fits standard 3-inch / 3-3/8-inch gauge openings
- 06
CANbus 2.0B communication
- 07
J1939 and NMEA 2000 compatibility
- 08
4 open-collector relay outputs
- 09
Internal alarm buzzer
- 10
10-32 V DC supply
- 11
IP67 protection
- 12
Durable ABS construction
- 13
Wide operating temperature range
- 14
SDK-customizable application software
Types
Types of R3s Display Features Offered
- 01
The R3s pairs a standard-size rugged round display with CAN networking and relay control.
- 02
The 2.8-inch QVGA colour LCD (320 × 240, 750 NIT) presents engine, tank, and system data in bright conditions. The integrated five-button keypad gives direct access to pages and settings-useful with gloves, where a small round touch display can be less practical.
- 03
CAN Bus 2.0B with J1939 and NMEA 2000 support covers vehicle and marine networks. Four open-collector relay outputs drive alarms, indicators, and light loads. Custom applications use the Veethree SDK and Indication Instruments engineering support.
- 04
Use the R3s as a marine display solution or industrial LCD display when the opening is a classic round gauge hole. Use the R3 Round Touch Display when you need a fully circular PCAP touch face instead of buttons.
Applications
Applications of R3s Digital Display
- 01
Marine dashboard systems
- 02
Industrial equipment monitoring
- 03
Agricultural machinery
- 04
Construction equipment
- 05
Off-highway vehicles
- 06
Engine monitoring systems
- 07
Battery monitoring applications
- 08
Custom instrumentation panels
Why Us
Why Choose Indication Instruments for R3s - 3″ Round With 2.8″ LCD Digital Display?
Backed by decades of Tier-1 OEM engineering excellence, rigorous test standards, and specialized precision manufacturing.
01
Drops into standard gauge installations
02
Built as a rugged round display for harsh environments
03
CANbus, J1939, and NMEA 2000 on one marine display solution
04
Integrated keypad-no touchscreen required
05
Relay outputs for alarms and simple control
06
Custom software development support
07
Proven instrumentation expertise
08
Suitable for industrial, marine, and vehicle panels
FAQ
Frequently Asked Questions
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R3s - 3″ Round With 2.8″ LCD Digital Display documentation
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