ComNav P300 Manuale utente

ComNav Technology
User Guide
P300 display
Version 1.0
November 2017

SinoGNSS P300 User Guide
2
Corporate office
ComNav Technology Ltd.
Building 2, No.618 Chengliu Middle Road, 201801 Shanghai, China
Tel: +86 21 64056796
Fax: +86 21 54309582
Website: http://www.comnavtech.com
E-mail: support@comnavtech.com
Trademark notice
© 2017 ComNav Technology Ltd. All rights reserved.
SinoGNSS is the official trademark of ComNav Technology Ltd., registered in
People’s Republic of China, EU, USA and Canada.
Copyright Notice
The P300 GNSS Display User Guide cannot be copied or translated into any language without the
written permission of ComNav Technology.

SinoGNSS P300 User Guide
3
Use and Care
The display can withstand the rough treatment that typically occurs in the field. However, the
receiver is high-precision electronic equipment and should be treated with reasonable care.
Warning and Caution
An absence of specific alerts does not mean that there are no safety risks involved. A Warning or
Caution information is intended to minimize the risk of personal injury and/or damage to the
equipment.
WARNING-A Warning alerts you to a potential risk of serious injury to your person and/or damage to
the equipment, because of improper operations or wrong settings of the equipment.
CAUTION- A Caution alerts you to a possible risk of damage to the equipment and/or data loss.
Warranty Notice
ComNav Technology does not warranty devices damage because of force majeure (lighting, high
voltage or collision).
ComNav Technology does not warranty the disassembled devices.
Technical Assistance
If you have any question and can't find the answer in this manual, please contact your local
dealer from which you purchased the P300 display. Alternatively, request technical support from
ComNav Technology Website: www.comnavtech.com or technical support email:
support@comnavtech.com.Your feedback about this Guide will help us to improve it with future
revisions. Please email your comments to: support@comnavtech.com.

SinoGNSS P300 Display User Guide
4
CONTENTS
1 Introduction............................................................................................................................ 5
1.1 About the P300 display................................................................................................ 5
1.2 P300 display Features.................................................................................................. 5
1.3 P300 display Parts list.................................................................................................. 5
2 Display basics.......................................................................................................................... 7
2.1 Front view of display ................................................................................................... 7
2.2 Back view of display..................................................................................................... 8
2.3 Power up and power down ......................................................................................... 9
3 Install the P300 display......................................................................................................... 10
3.1 Attach the display to the mount ............................................................................... 10
3.2 Install and connect the GNSS antennas..................................................................... 10
3.3 Install the radio antenna ........................................................................................... 11
3.4 Connect P300 display to external ECU ...................................................................... 11
4 Configure the P300 display................................................................................................... 12
5 Firmware update .................................................................................................................. 13
Appendix A P300 GNSS display specification ..................................................................... 14
Appendix B Pin arrangement and definition...................................................................... 16
Table 1. 12-pin Deutsch A Definition ....................................................................................... 16
Table 2. 12-pin Deutsch B Definition ....................................................................................... 16
Table 3. 6-pin Deutsch Definition ............................................................................................ 17

SinoGNSS P300 Display User Guide
5
1 Introduction
Thanks for choosing the P300 GNSS display.
The SinoGNSS P300 Display User Guide is aimed to help you get familiar with the
P300 display and start your project effectively. We highly recommend you to read
this guide before working.
1.1 About the P300 display
The SinoGNSS P300 display is an in-cab touchscreen display that provides affordable
guidance, steering and precision agriculture functionality.
The P300 display is integrated with a high-performance GNSS OEM board that
tracking GPS L1, L2, BeiDou B1, B2, and GLONASS L1, L2. With built-in UHF and 4G
cellular modem, the P300 is able to achieve centimeter-level RTK performance for
your farming operations.
1.2 P300 display Features
The SinoGNSS P300 GNSS display key features:
8.0’’ sunlight-readable display
Windows operating system
404 channels of simultaneously tracked satellite signals
Integrated receiving & transmitting radio
Integrated 4G/WIFI module
LEDs: 19 bright guidance LEDs, 1 Power LED, 2 Satellites tracking LEDs
and 1 Data LED
32 GB Internal Memory and External USB Storage
IP67 waterproof
Operating temperature: -30 °C to + 65 °C
Storage temperature: -40 °C to + 85 °C
Refer to appendix for more specifications.
1.3 P300 display Parts list
This section provides overall SinoGNSS P300 GNSS display parts list.

SinoGNSS P300 Display User Guide
6
Items
Picture
1*P300 GNSS Display
1*Display Mount
1*P300 Power cable(6-pin)
1*P300 RS232
cable(12-pin)
1*Car UHF Antenna with
magnetic fix bar
2* GNSS Antennas
2*Magnetic fix bars of
GNSS Antenna
2*Antenna Cables

SinoGNSS P300 Display User Guide
7
2 Display basics
This chapter provides basic information of the display, including the LED status
information, buttons function and connections on the back, also shows how to
power on and off the display.
2.1 Front view of display
The P300 display provides guidance, steering and precision agriculture functionality.
With the display's touchscreen, you operate your system and to view guidance
information.
Speaker
Microphone
Speaker
Display

SinoGNSS P300 Display User Guide
8
Item
Name
Explanation
Integrated light bar with 19 LEDs
When lit, the LEDs show the position of
your vehicle relative to your intended
guidance line.
Satellite tracking LED
for master antenna
for slave antenna
Flash N times per five-second indicating
the number of satellites the antenna
have searched.
Flash once per five-second means no
signal received.
Radio LED
Flash once per second indicating
receiving/transmitting differential data
Power LED
Lit when power on
Fn button
Quick access to Auto Steering software
Brightness controls button
To increase the brightness of the screen,
press “+”
To decrease the brightness, press “-”
Power button
Turns the display on/off
2.2 Back view of display
Screw hole for Mount
Touch pen
GPRS & Bluetooth

SinoGNSS P300 Display User Guide
9
Item
Name
Specifications
2*USB sockets
USB2.0 Host
1*SIM slot and 1*USB socket
Micro SIM
Mini USB
WIFI
SMA
GNSS connectors
GNSS1: TNC
GNSS2: TNC-K
Powered by LNA: 5VDC & 0-100mA
PPS
SMA
UHF connector
TNC-K
Port A
12-pin Deutsch
Connect to GNSS board COM1
Connect to local network 1
Connect to GNSS board CAN
Output voltage: 12VDC
Power connection socket
6-pin Deutsch
Input voltage: 6~36VDC
Port B
12-pin Deutsch
Connect to Windows COM10
Connect to local network 2
Connect to Windows CAN
Output voltage: 12VDC
2.3 Power up and power down
To turn on the display
Usually when the power is connected, the P300 display will turn on
automatically. If not, tap the power button on the front of the display, after a
short time, the windows welcome screen shows.
To turn off the display
On the windows interface, click →choose
Or hold on the power button for five seconds.

SinoGNSS P300 Display User Guide
10
3 Install the P300 display
When install the display, please pay attention:
The display should be within the driver’s reach, so that the driver can operate
the screen conveniently;
The display cannot block the driver’s sight;
The display cannot interfere with the driver getting in or out the cab.
3.1 Attach the display to the mount
1. Firstly use screws to firmly attach to the back of the display.
2. Attach to the ball on .
3. Attach to the cab.
4. Attach to the ball on .
3.2 Install and connect the GNSS antennas
1. Find the mounting locations for the two antennas at the front of the vehicle roof,
on the left and right respectively, make sure the line between the two antennas
is parallel with the axle of the vehicle.
2. Attach two magnetic fix bars on the two optimal locations.
3. Connect the antenna cables to the antennas.
4. Place the antennas onto the fix bars.
5. Route the other end of the antenna cables to the cab and connect to the display.
Mounting plate
RAM Mount
Bar Mount
Indice

















