D-RTK 2
High Precision GNSS Mobile Station
for Matrice Series
2019.03v1.2
User Guide
使用说明
2
EN
Disclaimer
Thank you for purchasing D-RTK
TM
2 High Precision GNSS Mobile Station for MATRICE
TM
Series
(hereinafter referred to as the “Product”). Read this disclaimer carefully before using this Product. By
using this Product, you hereby agree to this disclaimer and signify that you have read it fully. Please
use this Product in strict accordance with the manual and be sure to pay attention to the Warnings. SZ
DJI TECHNOLOGY CO., LTD., and its afliated companies assume no liability for damage(s) or injuries
incurred directly or indirectly from using, installing or retting this Product improperly, including but not
limited to using non-designated accessories.
DJI
TM
is a trademark of SZ DJI TECHNOLOGY CO., LTD. (abbreviated as “DJI”) and its affiliated
companies. Names of products, brands, etc., appearing in this manual are trademarks or registered
trademarks of their respective owner companies. This Product and manual are copyrighted by DJI with
all rights reserved. No part of this Product or manual shall be reproduced in any form without the prior
written consent or authorization of DJI.
This disclaimer is produced in various languages. In the event of divergence among different versions,
the Chinese version shall prevail when the Product in question is purchased in China, and the English
version shall prevail when the Product in question is purchased in any other region.
Warnings
1. Only use the D-RTK 2 High Precision GNSS Mobile Station for Matrice Series (abbreviated as D-RTK 2
Mobile Station for Matrice Series) in the corresponding frequency band and in accordance with local
laws and regulations.
2. DO NOT bend or fold the cables excessively.
3. Ensure that the D-RTK 2 Mobile Station for Matrice Series is perfectly level when mounted and
placed.
4. Only operate in an open environment free from radio interference. Turn off nearby devices using the
same frequencies as the D-RTK 2 Mobile Station for Matrice Series (e.g. radio transceivers).
5. Ensure that the antennas of all the devices used are unobstructed when in use.
6. Only use genuine DJI parts or parts certified by DJI. Unauthorized parts or parts from non-DJI-
certied manufacturers may cause the system to malfunction and compromise safety.
7. Ensure that the D-RTK 2 Mobile Station for Matrice Series and its components are free from
contamination (e.g. water, oil, soil and sand).
8. DO NOT attempt to disassemble any part of the D-RTK 2 Mobile Station for Matrice Series that has
already been mounted prior to shipping.
9. Handle the sharp ends of the extension rod and tripod with caution.
10. Keep the battery and the inside of the battery compartment dry and avoid letting them get in
contact with any moisture when used in rain, snow, and/or thunderstorms. Operate with caution in
severe weather conditions.
11. To maximize the lifespan of the battery, remove the Intelligent Battery from the D-RTK 2 Mobile
Station for Matrice Series when not in use.
Introduction
The D-RTK 2 High Precision GNSS Mobile Station for Matrice Series is a next-generation high-precision
satellite signal receiver that supports four global satellite navigation systems: GPS, BeiDou, GLONASS,
and Galileo with 11-band satellite signal* reception. Its built-in OCUSYNC
TM
2.0, LAN, and 4G** data
transmission links ensure uninterrupted, stable data transmission under a variety of application scenarios.
The D-RTK 2 Mobile Station for Matrice Series can be used as an RTK mobile base station to achieve
centimeter-level positioning accuracy of an aircraft equipped with a DJI RTK positioning system (such
as Matrice 210 RTK V2). Its functions are uncompromised even in environments with strong magnetic
interference, for example, near high-voltage power lines or metal structures. The D-RTK 2 Mobile Station
for Matrice Series can also be used as a stationary RTK base station to quickly build network RTK
services***.
* Refer to the Specications for details.
** Supported later.
*** Supported later. DJI only provides technical services, users must comply with the local laws, regulations and
requirements for building network RTK services.
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EN
In the Box
Optional Items
Tripod LAN Cable Power Adapter II
D-RTK 2 Body Extension Rod Charging Hub×1 ×1 ×1
Intelligent Battery (WB37) Battery Cover AC Power Adapter ×1 ×2 ×1
AC Power Cable USB-C Cable Hex Key×1 ×1 ×1
When using the D-RTK 2 Mobile Station for Matrice Series as a mobile base station, use the Tripod to support the D-RTK 2
body.
When using the D-RTK 2 Mobile Station for Matrice Series as a stationary base station, use the Power Adapter II to connect to
the AC power for long-term power supply.
When using the D-RTK 2 Mobile Station for Matrice Series as a stationary base station, use the LAN Cable to access the cloud
server.
When transporting the D-RTK 2 Mobile Station for Matrice Series, place the D-RTK 2 Body, Extension Rod and other accessories into
the Carrying Case.
Carrying Case
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Overview
D-RTK 2 Body Tripod
1. Antenna
2. Linking Button and Indicator
3. Power Button and Indicator
4. Operating Mode Button and Indicator
5. USB-C Port
6. Dongle Compartment
7. Rosette Mount
8. Battery Compartment
9. Battery Cover
10. Lock Nut
11. LAN Port*
12. External Power Port*
1. Sleeve
2. Mount Base
3. Retractable Legs
4. Knobs
1
2
3
4
* Equipped with a protective cover that can be stored when the unit is in use.
When not in use, cover the ports to protect the unit from moisture and dust.
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Bottom View
The illustrations in this document may be slightly different from the actual
product. Please refer to the actual one.
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Preparation
Charging the Battery
Press the battery level button once to check the battery level. Fully charge the batteries before rst-
time use.
1. Place the battery into the charging hub, connect the AC power adapter to the Charging Hub, and
then connect the AC power adapter to a power outlet (100–240V, 50/60Hz).
2. The charging hub will intelligently charge batteries in sequence according to battery power levels
from high to low.
3. The Status LED blinks green when charging and turns solid green when fully charged. The buzzer
will begin beeping when charging is complete. Remove the battery or turn off the buzzer to stop it.
Refer to the WCH2 Charging Hub User Guide and the WB37 Intelligent Battery Safety
Guidelines for more details.
Mounting the Battery
A
A
Powering the D-RTK 2 Mobile Station for Matrice Series On/Off
Press and hold the power button to power on/off the D-RTK 2
Mobile Station for Matrice Series
.
Power Button
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Power Indicator Descriptions
Solid Red System initializing/error notication
Quick Red Blink Battery level is less than 20%
Slow Red Blink Signals from ≤ 5 Satellite received
Solid Yellow Signals from 6-9 Satellite received
Solid Green Signals from ≥ 10 Satellite received
Operating Modes
Press and hold the Operating Mode button to switch modes. The indicator will blink yellow once to
indicate that the switch is successful.
Operating modes are indicated by the number of green blinks in the indicator.
Operating Mode 1 Operating Mode 2*
Mode Name Mobile Base Station Stationary Base Station
Green Blinking Times Once Twice
* Supported later.
How to Use the D-RTK 2 Mobile Station for Matrice Series
Linking
Linking Procedure
The D-RTK 2 Mobile Station for Matrice Series must be linked to the aircraft when using with the M210
RTK V2.
1. Turn on the M210 RTK V2 aircraft and make sure that it is linked to the remote controller.
2. Press the Linking button on the D-RTK 2 Mobile Station for Matrice Series and the linking indicator
will blink red and green alternately, indicating that the mobile station is being linked.
3. Press the Linking button on the aircraft.
4. Wait for a few seconds. The linking is successful when the indicator lights on both the aircraft and
mobile station become solid green.
Linking Indicator Descriptions
When the linking process starts, the indicator blinks red and green alternately.
When the linking process is nished, the indicator blinking patterns are as shown below.
Operating Mode 1 Status
Solid Green OcuSync signal quality > 70%
Quick Green Blink OcuSync signal quality 35%-70%
Slow Green Blink OcuSync signal quality ≤ 35%
Solid Red OcuSync signal quality = 0
Operating Mode 2 Status
Solid Green Network connected
Solid Red Network disconnected
Activation
Make sure to activate the D-RTK 2 Mobile Station for Matrice Series before rst-time use. Activation can
be done in the DJI Pilot app or in the DJI ASSISTANT
TM
2 software.
In the app: Turn on the mobile station, and make sure that it is linked to the aircraft. Launch the DJI Pilot
app and follow the on-screen steps for activation.
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In the software: Turn on the mobile station. Then connect it to the computer using the USB-C cable and
follow the on-screen steps for activation.
Setup
Choose an open area to set up the D-RTK 2 Mobile Station for Matrice Series. Mark the location and
align the center of the tripod with the mark to ensure that the D-RTK 2 Mobile Station for Matrice Series
can be replaced at the same location.
1. Unfold the tripod, stretch the three retractable legs to the desired length, and then tighten each of the
three knobs. Ensure that the bubble of the bubble level on the mount base is located within the black
circle (viewed from the top of the bubble level vertically) while keeping the tripod secure.
2. Insert the extension rod into the tripod and tighten the sleeve on the tripod. Then attach the D-RTK 2
body onto the extension rod and tighten the lock nut on the D-RTK 2 body. Ensure that the bubble of
the bubble level on the D-RTK 2 is located within the black circle (viewed from the top of the bubble
level vertically).
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EN
•
DO NOT change the position or angle of the tripod or the D-RTK 2 Mobile Station for Matrice
Series after the tripod has been leveled, or else it should be readjusted.
•
The setup environment requires a wild eld of vision. Ensure that there are no obstructions
(trees, buildings) within the zone more than a 15° angel above the horizontal plane of the
D-RTK 2 antenna to prevent the GNSS signals from being absorbed or blocked.
•
The setup location should be at least 200 m away from high-power radio emission sources
(such as television stations, microwave stations, etc.) and at least 50 m away from high-
voltage transmission lines to avoid electromagnetic interference to GNSS signals.
•
The setup location should be away from large-area waters or objects that strongly interfere
with satellite signal reception to reduce multipath effects.
Usage
Instructions
1. Lift the extension rod in the tripod to adjust the D-RTK 2 Mobile Station for Matrice Series to the
desired height, and then tighten the sleeve.
2. Turn on the D-RTK 2 Mobile Station for Matrice Series, wait until system initialization is complete, and
then press and hold the operating mode button to enter Operating Mode 1.
3. Turn on the remote controller and the aircraft. Make sure that the aircraft is linked to both the mobile
station and remote controller, and that the DJI Pilot app is launched.
4. In the DJI Pilot app, go to Camera View, tap on the upper right corner, and then select RTK
to enter RTK settings. Enable aircraft RTK function and select D-RTK 2 Mobile Station as the RTK
service type. Then view the Status display to check the connection.
5. Wait for the system to start searching for satellites. Start the motors when the status of both the
aircraft’s orientation and positioning in the status table in the RTK settings page show “FIX”.
Advanced Settings
1. Go to the bottom of the RTK settings page, and then tap Advanced Settings.
2. View and edit the device name.
3. Input measured coordinates and altitude* to set them to the D-RTK 2 Mobile Station for Matrice
Series when using as a base station.
* If coordinates input into the app are more than 50 m away from the actual coordinates of the D-RTK 2 Mobile Station
for Matrice Series, they will not be imported.
If the D-RTK 2 Mobile Station for Matrice Series is restarted after input coordinates are successfully set, these
coordinates will be used only if the dierence between the actual coordinates and the set coordinates is less than 5 m.
Otherwise, the actual positioning coordinates will be used.
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Appendix
Specications
GNSS Receiver
GNSS Frequency
Simultaneously receive:
GPS: L1, L2, L5; BeiDou: B1, B2, B3
GLONASS: F1, F2; Galileo: E1, E5A, E5B
Positioning Accuracy
Single Point
Horizontal: 1.5 m (RMS)
Vertical: 3.0 m (RMS)
RTK
Horizontal: 1 cm + 1 ppm (RMS)
Vertical: 2 cm + 1 ppm (RMS)
1 ppm: For every 1 km increase in distance, the
accuracy will be 1 mm less. For example, the
horizontal accuracy is 1.1 cm when the receiving end
is 1 km away from the base station.
Positioning Update Rate 1 Hz, 2 Hz, 5 Hz, 10 Hz and 20 Hz
Cold Start < 45 s
Hot Start < 10 s
Recapture Time < 1 s
Initialization Reliability > 99.9%
Differential Data Format RTCM 2.x/3.x
Communication
and Data Storage
Data Link OcuSync 2.0, LAN, 4G
Operating Frequency 2.4000-2.4835 GHz; 5.725-5.850 GHz
OcuSync 2.0
EIRP
2.4 GHz
FCC/NCC: < 26 dBm
SRRC/CE/MIC/ KCC: < 20 dBm
5.8 GHz
FCC/SRRC/NCC: < 26 dBm; CE: < 14 dBm
OcuSync 2.0
Communication Distance
Between the aircraft and mobile station:
NCC/FCC: 7 km; CE/MIC/SRRC: 5 km
Between the remote controller and mobile station: 200 m
(Unobstructed and free of interference at a ying altitude
of about 120 m, when the distance from the D-RTK 2
antenna to the bottom of the tripod is 1.8 m, and when
the remote controller is 1.2 m from ground level)
Memory Capacity 16 GB
IMU Features
Built-in high-precision 6-axis accelerometer
D-RTK 2 movement monitoring
Sloping measurements
Electronic bubble level
Electrical
Characteristics
Power Consumption 12 W
Power Supply 16.5 to 58.8VDC
Battery
Type: Lithium-ion battery
Capacity: 4920 mAh
Energy: 37.3 Wh
Run Time WB37 battery: > 2 h
Physical
Characteristics
Dimensions (D-RTK 2
body with extension rod)
168 mm × 168 mm × 1708 mm
IP Rating IP65
Operating
Temperature
-4° to 131° F (-20° to 55° C)
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Updating the Firmware
Update the rmware of the D-RTK 2 Mobile Station for Matrice Series in the DJI Pilot app or the DJI
Assistant 2 software. DJI Pilot is used in the following instructions as an example.
1. Make sure that the mobile station is linked to the aircraft. Turn on the mobile station, remote controller
and aircraft.
2. Make sure that the app has access to the Internet. When a new rmware is detected, a prompt for
update will appear.
3. Follow the on-screen steps to update the rmware.
If users choose to ignore the update prompt, the rmware version detection and update can be done
later by going to Camera View, and tapping > > About.
Accessories Usage
Power Adapter II
Connect the Power Adapter II to the external power port, then connect the Power Adapter II to a power
outlet (100-240V, 50/60Hz) with the AC power cable.
LAN Cable
Use the LAN cable to access the public network.
RJ45 Port
Be sure to comply with local laws and regulations when transmitting satellite positioning
information on a public network.
This content is subject to change.
Download the latest version from
http://www.dji.com/d-rtk-2
D-RTK is a trademark of DJI.
Copyright © 2019 DJI All Rights Reserved.
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免责声明
感谢您购买 D-RTK
TM
2 高精度 GNSS 移动站经纬版（简称 D-RTK 2 移动站经纬版）。在使用之
前，请仔细阅读本声明，一旦使用，即被视为对本声明全部内容的认可和接受。请严格遵守本文
安装和使用该产品，并务必重视注意事项。因用户不当使用、安装、改装（包含但不限于使用非
DJI 指定的零配件）造成的任何损失，深圳市大疆
TM
创新科技有限公司及其关联公司将不承担任
何责任。
DJI
TM
是深圳市大疆创新科技有限公司及其关联公司的商标。本文出现的产品名称、品牌等，均
为其所属公司的商标或注册商标。本产品及文档为深圳市大疆创新科技有限公司版权所有。未经
许可，不得以任何形式复制翻印。
关于不同语言版本的免责声明可能存在的语义差异，中国以中文版为准，其他地区以英文版为准。
注意事项
1. 根据当地无线电规定，使用对应频段的 D-RTK 2 移动站经纬版，并遵守当地无线电法律法规。
2. 安装时切勿过度弯曲和折叠线材。
3. 安装和摆放时，务必确保 D-RTK 2 移动站经纬版与水平面相对水平。
4. 在开阔、不受无线电干扰的环境中使用 D-RTK 2 移动站经纬版。务必在关闭其他同频段的无
线设备（如对讲机等）后再使用。
5. 使用过程中请确保所有设备的天线均不受遮挡。
6. 使用原厂配件或经过 DJI 认证的配件。使用非原厂配件有可能对系统的安全使用造成危险。
7. 确保部件内部没有进入任何异物（如：水、油等液体，沙土等）。
8. 切勿自行拆下出厂时已安装的任何部件。
9. 延长杆底部及三脚架底部较为尖锐，使用时务必小心。
10. 雨雪天气使用时，请注意保持电池及电池仓内部干燥，避免接触雨雪。雷电天气请谨慎使用，
注意防雷。
11. 为提高电池使用寿命，关闭 D-RTK 2 移动站经纬版后，请及时取出其中的智能电池。
简 介
D-RTK 2 高精度 GNSS 移动站经纬版是 DJI 最新研发的高精度卫星信号接收机，支持 GPS、
BeiDou、 GLONASS 和 Galileo 4 系统11 频 * 的卫星信号接收，同时内置OCUSYNC
TM
2.0、
LAN、4G 等数据传输链路，方便用户在不同应用场景使用。D-RTK 2 移动站经纬版可作为 RTK 移
动基站，将装备有 DJI RTK 定位系统的飞行器（如 MATRICE
TM
210 RTK V2）定位精度由米级提升
至厘米级，而且提供强大的抗磁干扰能力，在高压线、金属建筑等强磁干扰的环境下保障可靠的作
业飞行。D-RTK 2 移动站经纬版还可以作为固定基站，用来快速建立网络 RTK 服务 **。
* 详见规格参数。
** 后续支持；网络 RTK 服务的建设必须符合当地法律法规和资质要求，DJI 仅提供技术服务。
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物品清单
D-RTK 2 主体 延长杆×1 ×1 充电管家 ×1
智能电池（WB37） 电池盖×2 ×1电源适配器 ×1
内六角扳手AC 电源线 ×1 ×1USB-C 线 ×1
可选配件
三脚架 4G 无线上网卡 LAN 线 电源适配器 II
作为移动基站使用时，用于固定 D-RTK 2 主体。
作为移动基站使用时，用于通过 LTE 增强链路向飞行器传输卫星观测数据。作为固定基站使用时，用于向网络 RTK
服务器传输卫星观测数据。
作为固定基站使用时，连接至交流电源提供长时间供电。
作为固定基站使用时，连接 LAN 线通过有线网络接入到云端服务器。
用于放置 D-RTK 2 主体、延长杆及其他配件，方便运输。
手提箱
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部件说明
D-RTK 2 主体 三脚架
1. 天线
2. 对频按键及指示灯
3. 电源按键及指示灯
4. 模式按键及指示灯
5. USB-C 接口
6. 无线上网卡仓
7. 盘齿
8. 电池仓
9. 电池盖
10. 锁定螺母
11. LAN 口 *
12. 外部电源接口 *
1. 套筒
2. 基座
3. 伸缩杆
4. 旋钮
1
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3
4
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底视图
* 配备保护盖，接口使用时取下保护盖并保存好；接口未使用时请盖好保护盖以防水防尘。
文中图示可能与实物存在细微差别，请以实物为准。
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准 备
安装无线上网卡
•
务必使用 DJI 认证的无线上网卡（详情咨询 DJI 授权代理商）。否则可能无法安装到
设备上，无法上网或者干扰 OcuSync 通信。
•
用户需自备 SIM 卡，并根据实际使用情况选择合适的流量服务。无线上网卡支持多种
网络制式，根据当地运营商网络的实际情况选择合适的 SIM 卡，以获得最佳体验。
•
按照无线上网卡及 SIM 卡本身的使用说明进行操作。
1. 使用内六角扳手移除无线上网卡仓盖。
2. 无线上网卡中装入 SIM 卡，然后安装到仓内。测试确保工作正常 *。
3. 重新安装无线上网卡仓盖。
* 测试方法：长按电源按键开启 D-RTK 2 移动站经纬版，按照后文的“对频方法”与飞行器对频后，进入
App 相机界面 > > RTK，在移动站状态显示列表中，D-RTK 2 移动站对应的网络信号状态 为三格
及以上表示传输信号良好。
充 电
短按一次电池的电量按键，可查看电池电量。首次使用时，务必将电池充满。
1. 安装电池到充电管家中，再将电源适配器接头插入充电管家的电源接口，最后连接充电器到
交流电源（100-240V，50/60Hz）。
2. 充电过程中，充电管家会优先选择电量较高的电池进行充电。
3. 充电管家绿灯闪烁表示正在充电，绿灯常亮表示充电完毕。电池充满时会有声音提示，拔下
电池或关闭蜂鸣器开关可停止声音提示。
参考《WCH2 充电管家使用说明》和《WB37 智能电池安全使用指引》，了解更多内容。
A
A
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开启 / 关闭 D-RTK 2 移动站经纬版
长按电源按键以开启 / 关闭 D-RTK 2 移动站经纬版。
安装电池
电源按键
电源指示灯说明
红灯常亮 正在初始化 / 错误报警
红灯快闪 电量 <20%
红灯慢闪 接收卫星数量 ≤5 颗
黄灯常亮 接收卫星数量 6-9 颗
绿灯常亮 接收卫星数量 ≥10 颗
选择工作模式
长按模式按键进行切换，模式指示灯黄灯闪烁一次表示切换成功。
模式状态指示灯绿灯周期内循环闪烁的次数表示不同的工作模式，详细见下表：
工作模式 1 工作模式 2*
模式 移动基站 固定基站
闪灯（绿色） 1 次 2 次
* 后续支持。
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使 用
对 频
对频方法
D-RTK 2 移动站经纬版需要与 M210 RTK V2 飞行器对频后，方可使用。
1. 开启 M210 RTK V2 飞行器，并确保已与遥控器对频。
2. 短按一次 D-RTK 2 移动站经纬版上的对频按键，对频状态指示灯红绿交替闪烁表示进入对频
状态。
3. 短按一次飞行器上的对频按键。
4. 等待数秒后，飞行器及移动站的对频状态指示灯均为绿灯常亮，表示对频成功。
对频状态指示灯说明
进入对频状态时，对频状态指示灯将红绿交替闪烁。
退出对频状态时，对频状态指示灯显示如下：
工作模式 1 状态
绿灯常亮 OcuSync 信号质量 >70%
绿灯快闪 OcuSync 信号质量 35%-70%
绿灯慢闪 OcuSync 信号质量 ≤ 35%
红灯常亮 OcuSync 信号质量 =0
工作模式 2 状态
绿灯常亮 网络已连接
红灯常亮 网络未连接
激 活
首次使用，需要激活 D-RTK 2 移动站经纬版。用户可通过 DJI Pilot App 或 DJI ASSISTANT
TM
2 调
参软件完成激活。
通过 App 激活：开启移动站，并确保已与飞行器对频，运行 DJI Pilot App，按照 App 提示进行
激活操作。
通过调参软件：开启移动站，使用 USB-C 线连接移动站至计算机，按照软件提示进行激活操作。
架设 D-RTK 2 移动站经纬版
选择视野开阔的地点架设 D-RTK 2 移动站经纬版并作标记（使三脚架的中心对准标记点中心），
以便 D-RTK 2 移动站经纬版被移动后可以准确复位。
1. 撑开三脚架，将三根伸缩杆拉伸至合适长度，然后拧紧旋钮。确保基座上水平仪中的气泡保
持在黑色圆圈内（从水平仪垂直正上方观察），同时确保三脚架稳固。
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2. 安装延长杆至三脚架，拧紧三脚架上的套筒。安装 D-RTK 2 主体至延长杆，拧紧主体上的
锁定螺母。确保 D-RTK 2 移动站经纬版上水平仪中的气泡保持在黑色圆圈内（从水平仪垂
直正上方观察）。
•
三脚架调至水平后，请勿改变三脚架或 D-RTK 2 移动站经纬版的位置及角度，否则需
要重新调平。
•
移动站的架设环境要求视野开阔，确保 D-RTK 2 移动站经纬版天线周围 15°以上没
有障碍物（树木、建筑物），以避免 GNSS 信号被吸收或遮挡。
•
移动站的架设环境应远离大功率无线电发射源（如电视台、微波站等）至少 200 m，
远离高压输电线至少 50 m，以避免电磁场对 GNSS 信号的干扰。
•
移动站的架设环境附近不应有大面积水域或强烈干扰卫星信号接收的物体，以减弱多
路径效应的影响。
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使用 D-RTK 2 移动站经纬版
使用方法
1. 升起延长杆调整移动站至合适的高度，然后拧紧套筒。
2. 开启移动站电源，等待系统完成初始化，长按模式按键切换到工作模式 1。
3. 开启遥控器和飞行器电源。确保飞行器与遥控器、移动站均已对频，显示设备已运行 DJI Pilot
App。
4. 进入 App 相机界面，点击右上角 > RTK，进入 RTK 设置页面。打开“飞行器 RTK”开关，
在“选择 RTK 服务类型”中选取“D-RTK 2 移动站”。查看“状态”项是否为连接成功。
5. 等待搜星，在 RTK 设置页面的状态显示列表中，飞行器 RTK 的定向及定位状态均为 FIX，则
可启动电机起飞。
高级设置
1. 在“RTK 设置”页面底部，点击“高级设置”，进入高级设置。
2. 查看及修改设备名称。
3. 当移动站做基站时，可以输入已有坐标，从而使基站的坐标定位为已知的坐标和海拔 *。
* 在 App 中输入坐标时，若 D-RTK 2 移动站经纬版实际定位坐标与输入坐标距离超过 50 m，则无法写入
坐标。
若在成功写入坐标后重启 D-RTK 2 移动站经纬版，当实际定位坐标与输入坐标距离在 5 m 内，则使用
之前通过 App 写入的坐标。否则，将使用当前定位的坐标。
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附 录
规格参数
GNSS 接收机
卫星接收频点
同时接收：
GPS：L1，L2，L5
BeiDou：B1，B2，B3
GLONASS：F1，F2
Galileo：E1，E5A，E5B
定位精度
单点
水平：1.5 m（RMS）
垂直：3.0 m（RMS）
RTK
水平：1 cm+1 ppm（RMS）
垂直：2 cm+1 ppm（RMS）
1 ppm：每增加 1 km，精度变差 1 mm。
例如距离基站 1 km，则精度为 1.1 cm。
定位更新率 1 Hz，2 Hz，5 Hz，10 Hz 和 20 Hz
冷启动 < 45 s
热启动 < 10 s
重捕获 < 1 s
初始化可靠性 > 99.9%
差分数据传输格式 RTCM 2.X/3.X
通信和
数据存储
数据链路 OcuSync 2.0，LAN，4G
工作频率 2.4000-2.4835 GHz；5.725-5.850 GHz
OcuSync 2.0
等效全向辐射功率
（EIRP）
2.4 GHz
SRRC/CE/MIC/KCC：＜ 20 dBm
FCC/NCC：< 26 dBm
5.8 GHz
SRRC/NCC/FCC：< 26 dBm；CE：< 14 dBm
OcuSync 2.0
通信距离
飞行器与移动站：
NCC/FCC：7 km；SRRC/CE/MIC：5 km
遥控器与移动站：200 m
（无干扰、无遮挡，飞行高度约 120 m，移动站架设高度
即天线至三脚架末端的高度为 1.8 m，遥控器距地面高度
为 1.2 m）
内存容量 16G
惯性测量单元 功能特性
内置高精度 6 轴加速度计
D-RTK 2 移动监测
倾斜测量
电子气泡
电气特性
功耗 12 W
电源 16.5 至 58.8VDC
电池
类型：锂离子电池
容量：4920 mAh
能量：37.3 Wh
工作时间 WB37 电池：＞ 2 h
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