CHCNAV LT700 SERIES User manual

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CHCNAV LT700 TABLET
User Guide

Table of Content-
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Table of Content
Table of Content.....................................................................................................2
1Introduction ....................................................................................................4
1.1 Technical Assistance...................................................................................4
1.2 Your Comments..........................................................................................4
1.3 Safety Information .....................................................................................4
1.4 Warning and Cautions................................................................................4
1.5 Use and Care..............................................................................................5
2Overview.........................................................................................................6
2.1 Features......................................................................................................6
2.2 Specifications .............................................................................................7
2.3 Front View..................................................................................................9
2.4 Back View.................................................................................................11
2.5 Bottom .....................................................................................................11
2.6 Installation ...............................................................................................12
3Basic Operation .............................................................................................13
3.1 Insert SIM Card and Power On.................................................................13
3.2 Language & Input.....................................................................................15
3.3 Set Date & Time .......................................................................................15
3.4 Display......................................................................................................16
3.5 Wi-Fi.........................................................................................................18
3.6 Bluetooth .................................................................................................19
3.7 USB Connection .......................................................................................19
3.8 Use Camera..............................................................................................20
3.9 Log in 4G ..................................................................................................21
3.10 Location....................................................................................................22
3.10.1 Turn on The Location Service.......................................................22
3.10.2 Select The Constellation Combination.........................................22
3.11 Check The IMEI Number of The Device ...................................................23
3.12 Edit F1/F2 Function Key ...........................................................................23
4Install Third-Party Software ...........................................................................25
4.1 Access The Cloud .....................................................................................26
4.2 Install The TopoXpress .............................................................................27
5Turn The Test Switch On.................................................................................28
5.1 Enter Test Settings Interface ....................................................................28
5.2 Turn The Test Switch On...........................................................................30
6Update The Android Operating System...........................................................31
6.1 Preparation ..............................................................................................31

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6.2 Updating...................................................................................................31
7Getting Started With GNSSTool ......................................................................34
7.1 Connection...............................................................................................34
7.2 CORS Login ...............................................................................................36
7.3 Sky Plot.....................................................................................................36
7.4 Debugging Data........................................................................................37

Introduction-
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1Introduction
Thank you for choosing CHCNAV LT700 GNSS Hand-held Receiver.
This Getting Started Guide will provide useful information about your receiver. It will
also guide you through your first steps of using LT700 in the field.
1.1 Technical Assistance
If you have a problem and cannot find the information you need in the product
documentation, contact your local dealer from which you purchased the LT700.
Alternatively, please request technical support using the CHC Website
(www.chcnav.com) or CHC technical support email ([e-mail]).
1.2 Your Comments
Your feedback about this Getting Started Guide will help us to improve it in a future
revision. Please e-mail your comments to [e-mail].
1.3 Safety Information
This manual describes CHCNAV LT700 GNSS Data Collecting Terminal. Before using the
LT700, please make sure that you have read and understood this Getting Started Guide,
as well as the safety requirements.
1.4 Warning and Cautions
This device complies with Part 15 of the FCC Rules. The operation is subject to the
following two conditions: (1) this device may not cause harmful interference, and (2)
this device must accept any interference received, including interference that may
cause undesired operation.
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.

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WARNING - A Warning alerts you to a potential misused or wrong setting of the
equipment.
CAUTION - A Caution alerts you to a possible risk of serious injury to your person and/or
damage to the equipment.
1.5 Use and Care
The LT700 is designed to withstand the rough environment that typically occurs in the
field. However, the LT700 is high-precision electronic equipment and should be treated
with reasonable care.

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2Overview
2.1 Features
LT700 is the high-end GNSS tablet which supports Android 8.1 platform. Meanwhile,
its dust and water proof level is IP67 and it can survive 1.2 m fall onto concrete. With
8000 mAh Li-ion battery, it can continuously work more than 12 h. LT700 can track
GPS+GLONASS or GPS+BDS as user wanted.
Item
Specification
Operating System
Android 8.1
CPU
Eight-core 2.2 GHz
RAM
4GB
Flash Memory
64 GB
Memory Extend
Micro SD, up to 128G
GNSS
Support GPS, GLONASS, BDS, SBAS
Accuracy
SBAS: 2m
Channel
72
Cold Start
30s
Warm Start
1s
WIFI
802.11 a/b/g/n/ac
Cellular Modem
TDLTE, TDSCDMA, EVDO, GSM, WCDMA

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Item
Specification
Bluetooth
V4.1
USB
Type C
Li-ion Battery
8000mAh
Voltage
3.8V
Battery Life
12 h (continuous work)
Charging Time
5.5 h
Front Camera
5.0 megapixel
Back Camera
16.0 megapixel
Flash Light
Support
2.2 Specifications
Physical specifications
Display
▪Size: 8" IPS Glass touch screen
▪Resolution: 1920*1200
▪Brightness: 450 cd/m2
▪Touch screen: Capacitance touch, 10 points touch screen
▪Point touch pen: Mapping pen with high degree of accuracy
Physical
▪Dustproof and waterproof: IP67
▪Shock: Survives a 1.2 m drop onto concrete
▪Humidity: 5% - 95% RH (without condensation)
▪Dimension: 235 mm*146 mm* 13 mm (L*W*H)

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▪Weight: 560 g (with battery)
▪Operating temperature:-20 °C to +60 °C
▪Storage temperature: -30 °C to +70 °C
Sensors
▪NFC: Support
▪G-sensor: Support
▪Light sensor: Support
▪Distance sensor: Support
▪E-compass: Support
▪Gyroscope: Support

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2.3 Front View
Power Button
Power on: Press the button for 1-2 seconds, the Power Indicator will turn on and the
boot screen will appear, and then the LT700 will enter the operating system after 30
seconds.

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Power off: Press the button for 1-2 seconds, the [SELECT] dialogue box will pop up,
select [Power off] to turn off the device.
Return: Press the button to go back to the last menu.
Menu Button
Click this button to bring out the start menu.
Homepage
Use the Homepage button to the main menu.
F1/F2 Function Button
This key is a shortcut key to the preset function or menu.
Type C
This interface is used for battery charging and data transmission between LT700 and
PC by using a USB cable.
Volume button
These two buttons are used for increase / decrease the volume.

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2.4 Back View
2.5 Bottom
USB Type-C Charging/Data Interface

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2.6 Installation
Please insert the SIM card and the MicroSD card in the direction of the diagram.
SIM Card Slot
Micro-SD Card
SIM Card Slot

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3Basic Operation
3.1 Insert SIM Card and Power On
Refer to 2.6 Installation find the SIM card and TF card slot, and then insert the cards
into slots correctly.
Before powering on LT700, please make sure the battery has plenty of power. Then
long press the power button to turn on LT700 and enter its home screen.
Click to make a phone call.
Click to access contacts information.
Click to open a message.
Click to open a browser.
Click to open the drawer to see all the apps that have been installed.

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Use virtual button key to facilitate your operation with LT700.
Click to go back to the previous menu.
Click to return home screen.
Click to see all the running apps and then you can remove apps by sliding them
right or left.
After powering on LT700, click Settings/SIM card to turn on the SIM cards.

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3.2 Language & Input
Click [Settings] – [Language & input] – [Language] to select language. If you have not
found the lauguage you want to choose, click [Add a lauguage] to find the target
lauguage.
3.3 Set Date & Time
Click [Settings] – [Date & time] and enter [Date & time] interface.

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If you want to set date and time by yourself, please turn off the Automatic date & time
first and then click Set date and Set time to start your settings.
You can also customize your time zone and choose whether to use the 24-hour format
in this interface.
3.4 Display
Click [Settings] – [Display] to enter Display interface. Click Advanced to view all the
options.

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Brightness adjusting: Click Brightness level to adjust it according to your preference.
Sleep: Click to optimize the inactivity time LT700 needs to close the screen.
Font size: Slide the green dot to change the font size.

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3.5 Wi-Fi
Click [Settings] – [Wi-Fi] to switch on the button.
Select Wi-Fi and type in its password to connect.

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3.6 Bluetooth
Click [Settings] – [Bluetooth] to turn on the Bluetooth.
Find nearby devices and pair with it.
3.7 USB Connection
For connection or data transmission between LT700 and PC, please use the USB data
cable as shown below.

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Click [Settings] – [System] – [Developer options] – [USB debugging] to make sure this
function is switched on. After USB data cable is connected with PC, wait until the Allow
USB debugging dialogue pops up, and then click OK.
You can also use third party software to manage the documents and data stored in
LT700 and install software like GNSS Tool into it.
3.8 Use Camera
Make sure that the battery is charged and installed in the receiver.
Click to select recording the video or panorama mode.