NEW! - P4 Autopilot - Yacht

P4 Autopilot

Cruise with Confidence

IST – Intelligent Steering Technology provides superior vessel steering capability

ADAPTIVE steering for sea conditions and varying vessel speeds

AUTO-SETUP – allows auto-drive detection, rudder response time, compass detection and calibration

NMEA 2000, ETHERNET, and NMEA 0183 interface

Configurable for all types of recreational mid-size to large pleasure craft

PRC- Proportional Rate Control feature provides gentle smooth response

Multi-Station capability with security station lock

SUNLIGHT viewable LED backlit 5.7” TFT LCD 640 x 480 display

NAV Mode provide adaptive precise track steering

ALC – Automatic Leeway Compensation for Drift, Tide & Wind

Fully compatible with onboard instruments and steering systems

Z-Drive interface allows 360 ͦAzimuth drive interface using +/- 10 Volts /4-20 milliamps analog signal (optional)

Auto Thrust-assist for Dead-ahead slow or station keeping (optional)

Multi-Language capability: English, Chinese, French, German, Norwegian, Spanish, Italian, Icelandic, and more

Standard Mounting Bracket – Flush Mount, Swivel mount bracket is optional

IP67 Waterproof – Control Head, TS4, NF4 and WS4

RoHS & CE compliance for EMI and RFI immunity

P4 Autopilot


Multiple Applications




P4 Head: 214mm x 145mm x 35mm / 8.4” x 5.7” x 1.9”

SPU: 257mm x 184mm x 73mm / 10.1” x 7.2” x 2.8”

TS4 / NF4 / WS4: 83mm x 145mm x 38mm / 3.2” x 5.7” x 1.4”


Operating Voltage: 10 to 30 VDC

Power Consumption: Average 0.5 Amps, 3 Amps Peak (Lower consumption capability with low backlight setting) Drive Output: 20 Amps

Network: NMEA 2000

Navigational Interface: NMEA 0183 inputs

NMEA 0183 Output: Heading (10x per sec), Autopilot Status (1x per sec)

Heading Reference: Fluxgate, Magnetic Compass, NMEA Compass or Heading Sensor GNSS compass

Course Resolution:

Course Detection: 0.5°

Control Head: Sunlight viewable high contrast LCD is 5.7” TFT LCD 640 x 480 VGA high resolution display

ComNav Marine Ltd.

#15-13511 Crestwood Place,

Richmond, British Columbia • Canada • V6V 2G1

Phone: 604-207-1600 • Fax: 604-207-8008


Worldwide Service

Printed in Canada


P4 Head, Signal Processing Unit, Compass, Rudder Follower Unit

Accessories: TS4, NF4, WS4, P4 Second Station, RA4 RAI Meter, 360 ͦAzimuth Drive Interface


9 level backlit LCD display

Colour head gives you Red Night Vision mode for comfortable viewing in all conditions

Pre-defined parameter sets for full or semi-displacement, planning hulls, stern drives and sailboats

Multiple steering capability for Fast, Slow and Work modes

Simple to use course knob with mechanical detent

Multi-station capability with security station lock

Automatic trim

Adjustable yaw, turn rate and rudder settings

PORT and STBD dodge buttons for collision avoidance

Output for optional analog rudder angle indicator, up to 4 stations

Fully compatible with onboard NMEA instruments and most steering systems

Represented by:

Specifications subject to change without notice

Rev: May 2018

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