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P/N: 78700563
PowerView HVS450, Marine Display

SAE J1939 Marine Display

The HelmView HVS450 is a full-featured, configurable display that integrates electronic engine, transmission and vessel information into an easy to read operator interface. Operators can monitor multiple parameters, including single or dual engines, fuel usage, and much more.

The HelmView HVS450 display features a full-colour 4.3 inch / 109mm bonded LCD screen for rugged environments. It has eight tactile push buttons that can easily be pressed with or without gloves. In addition, it comes pre-loaded with a standard marine software configuration that features custom parameters and interface screens tailored for commercial marine applications.

Customize the HelmView display with Murphy’s PowerVision Configuration Studio™, a powerful tool that allows you to create custom configurations for unique commercial marine applications - including tug boats, fishing vessels, search and rescue, cargo and more. The HelmView HVS450 paired with the PowerVision Configuration Studio extends custom configuration from only monitoring to equipment control, data logging, and additional alarming. You can even add custom graphics and company branding to the user interface.

Display Parameters

The following are some of the parameters displayed by the HelmView HVS450 in English or Metric units (when applicable, consult engine or transmission manufacturer for SAE J1939 supported parameters).

  • Engine RPM
  • Engine Hours
  • System Voltage
  • % Engine Load at the Current RPM
  • Coolant Temperature
  • Oil Pressure
  • Transmission Oil Temperature
  • Transmission Oil Level
  • Tank Levels
  • Course over Ground*
  • Speed over Ground*
  • Longitude and Latitude*
  • Real Time Display*
  • Instantaneous Fuel Usage
  • Trip Fuel
  • Navigational Bearing
  • Active Service codes
  • Stored Service Codes (when supported)
  • Video

*NMEA GPS Antenna required.


  • Compact CAN-based display to fit your application with freely configurable design
  • Easy-to-use PowerVision Configuration Studio
  • Bonded LCD screen viewable in direct sunlight
  • Rugged / Reliable Design
  • Endless possibilities



Parameter Value
Display  4.3 in./109mm colour transmissive TFT LCD; bonding and optical coating for daylight visibility
Resolution WQVGA, 480 x 272 pixels, 16-bit colour
Aspect Ratio 16:9
Orientation Landscape or portrait
Backlighting LED, 500-650 cd / m2 (30,000 hr lifetime)
Microprocessor Freescale iMX35 32bit, 532Mhz
OS QNX Operating System
Flash Memory 256 MB
RAM 128 Mbytes DDR2 SDRAM
Operating Voltage 6-32 VDC, protected against reverse polarity and load-dumpv
Power Consumption 10W max
CAN Two CAN 2.0B; optional NMEA 2000 isolation
RS485 1 MODBUS Master/Slave
Video input Two NTSC/PAL input channels with one displayed at a time.
Protocols J1939, NMEA 2000, freeform
Connection 4 Deutsch DT 6-pin connectors
Keyboard 8 tactile buttons (will support up to 16)
USB 2.0 host (full speed), optional OTG support
Output (1) Open-drain, capable of sinking 500 mA
Input (1) Resistive, 0-5 V, or 4-20 mA (software configurable)

Real-time clock with battery backup


Parameter  Value 
Operating Temperature -40°C to +85°C
Storage Temperature -40°C to +85°C
Protection IP 66 and 67, front and back
Electromagnetic Compatibility 2004/108/EC
EN 61000-6-4
EN 61000-6-2
EN 50121-3-2
EN 12895
J1113/2, 4, 11, 12, 21, 24, 26, and 41
Vibration Random vibration, 7.86 Grms (5-2000 Hz), 3 axis
Shock +/- 50G in 3 axis
Additional Options LCD Touchscreen (projected capacitance) capability



For more information about this product, you can download the related literature here:


Marinplus AB/Odelco AB
Missionsvägen 77
SE-167 33 BROMMA


+46 8 718 03 00


Marinplus AB has merged with Odelco AB, thereby becoming the first and only distributor that can offer a complete range of products and solutions for power supply, modern electrical systems, rescue and security systems.


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