Dji Digital FPV System User Manual

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DJI DIGITAL FPV SYSTEM

User Manual

v1.0

2019.07

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Using This Manual

Legends

Warning Important Hints and Tips Reference

Read Before First Usage

Read the following documents before using the DJITM Digital FPV System:

1. DJI FPV Air Unit Quick Start Guide

2. DJI FPV Remote Controller Quick Start Guide

3. DJI FPV Goggles Quick Start Guide

4. DJI FPV Goggles Disclaimer and Safety Guidelines

5. DJI Digital FPV System User Manual

Watch all the tutorial videos on the ofcial DJI website and read the disclaimer to understand your legal rights and responsibilities. Prepare to use for the rst time by reviewing the quick start guides and refer to the user manual for more information. If you have any questions or problems during the

installation, maintenance, or use of this product, contact DJI or a DJI authorized dealer.

Video Tutorials

Watch the tutorial videos in the link below, which demonstrate how to use the DJI Digital FPV System safely: http://www.dji.com/fpv/video

Download DJI Assistant 2 (DJI FPV Series)

Download DJI ASSISTANTTM 2 at http://www.dji.com/fpv/downloads

DJI Assistant 2 supports Windows 7 (or later) or Mac OS X 10.11 (or later).

Warning

Always stay alert when using the DJI Digital FPV System to control an unmanned aerial vehicle (UAV). Carelessness may result in serious harm to yourself and others.

DJI FPV Air Unit

1. The DJI FPV Air Unit may become hot during or after operation. DO NOT touch the air unit before it cools down.

2. DO NOT use the air unit for an extended period when the temperature is high or there is poor ventilation. Otherwise, the air unit may overheat and enter low-power mode, which will affect its performance. Restart the air unit or wait for it to cool down and exit low-power mode.

3. Make sure that the external power source for the air unit is a lithium battery and within 7.4 - 17.6 V. Otherwise, the air unit may be damaged and may not work properly.

4. DO NOT connect the power cable with the power GND cable directly or plug or unplug the

cables when the air unit is powered on. Otherwise, the equipment may be damaged and may

not work properly.

5. DO NOT obstruct or twist the antennas of the air unit. Otherwise, the transmission may be affected or blocked.

6. Follow the instructions in the quick start guide or user manual when installing the air unit.

Incorrect installation may cause the air unit to not work properly.

7. Keep all the electronic devices as far away from each other as possible during installation to minimize electromagnetic interference.

8. Make sure that all connections are secure and all parts are working properly.

9. Make sure that there are no other transmitting devices in the surrounding area that may

cause interference. DO NOT use the same frequency band as other devices. Otherwise, the

transmission of the DJI Digital FPV System will be affected.

DJI FPV Goggles

1. DO NOT throw or drop the product. Otherwise, it may be damaged. If the product is damaged, take it to a DJI Service Center for inspection and repair.

2. Keep the lenses away from direct sunlight to avoid screen burns.

3. Only use official DJI power cables and an external power supply that meet the specification

requirements (7.4-17.6 V). Use of improper accessories may lead to product damage, void the

warranty, and even property damage and personal injury.

4. The DJI FPV Goggles may become hotter than normal if used for an extended period. If the product overheats, turn off the device as instructed to avoid injury or product damage.

5. DO NOT use or store the DJI FPV Goggles in adverse weather conditions or environments with high levels of humidity or dust.

6. DO NOT attempt to disassemble or modify this product. Unauthorized disassembling or

modication will void the product warranty.

7. To avoid damaging the power cable, do not jerk, knot, sharply bend, or abuse the cable in any

way. DO NOT expose the cable to sources of heat or liquid. Keep children and animals away

from the cable.

DJI Digital FPV System User Manual

8. When not using the DJI FPV Goggles, keep the product away from heat, liquid, re, and direct

sunlight.

9. DO NOT use the DJI FPV Goggles if any part or component is broken or damaged. DO NOT attempt to repair any part of the device yourself. If the product is damaged, take it to a DJI Service Center for inspection and repair.

10. Detach and store the antennas from the DJI FPV Goggles when the goggles are not in use.

Make sure to store the antennas carefully to avoid damage.

DJI FPV Remote Controller

1. Fully charge the remote controller before each ight.

2. If the remote controller is powered on and has not been used for ve minutes, it will vibrate.

Move the control sticks or perform an action to cancel the alert.

3. Make sure the antennas are unfolded and adjusted to the proper position for optimal transmission.

4. Contact DJI Support to repair or replace the antennas if they are damaged. Damaged antennas will greatly decrease performance.

5. If you change the connected device, link the remote controller and the device again.

6. Make sure to power off the aircraft before the remote controller.

7. Fully charge the remote controller every three months.

8. The remote controller will beep and vibrate when the battery level decreases to 10%. Immediately charge the remote controller to prevent it from being damaged due to over discharge for an extended period. Discharge the remote controller to a battery level between 40% and 60% if storing for an extended period.

9. DO NOT cover the air vent or the air intake on the remote controller. Otherwise, the remote controller may overheat, which could affect its performance.

10. DO NOT disassemble the remote controller without the assistance of an authorized DJI dealer.

Contact DJI or an authorized DJI dealer to replace components of the remote controller.

Contents

Using This Manual

Legends 2

Read Before First Usage 2

Video Tutorials 2

Download DJI Assistant 2 (DJI FPV Series) 2

Warning

DJI FPV Air Unit 3

DJI FPV Goggles 3

DJI FPV Remote Controller 4

Product Prole

Introduction 7

At a Glance 8

Activation 10

DJI FPV Air Unit

Introduction 11

Installation and Connection 11

Operating Channel 12

DJI FPV Goggles

Introduction 14

Installation and Wearing 14

Power Supply 15

Operation 16

Video Play 16

DJI FPV Remote Controller

Introduction 17

Operation 17

Status Indicators and Alarms 18

Stick Adjustment 19

DJI Digital FPV System User Manual

Using the DJI Digital FPV System

Linking 21

Goggles Main Screen 25

Goggles Settings 27

Flight Controller and Remote Controller Settings 29

Video Recording 31

Updating Firmware

Maintenance

DJI FPV Goggles 32

DJI FPV Air Unit 33

Specications

Product Prole

Introduction

DJI Digital FPV System

The DJI Digital FPV System consists of the DJI FPV Air Unit, DJI FPV Goggles, and DJI FPV Remote Controller, featuring the DJI HD Low Latency FPV Transmission, to provide an integrated video

transmission with high denition and low latency for racing ight. The DJI Digital FPV System supports

a 5.8 GHz digital video signal and 720p 120fps image transmission, with a transmission range of up

to 4 km and a minimum end-to-end latency within 28 ms*. Up to eight xed channels are supported**,

and the enhanced anti-interference ability greatly improves the smoothness and stability of the video transmission. The DJI Digital FPV System integrates a camera, video transmission, display

view, and remote control to provide a high-quality racing experience.

Typical Application Scenario

The DJI FPV Air Unit includes the air unit module and camera, which can be mounted on a racing

drone and used with the goggles or a remote controller to transmit video, control signals, and ight

controller information wirelessly.

The DJI FPV Goggles are equipped with a high-performance display and support 810p 120fps HD display. When used with a racing drone equipped with the air unit, users can enjoy a rst-person

view of their aerial experience in real time.

The DJI FPV Remote Controller works with the air unit and goggles, and can be used to control the aircraft and operate the menu screen of the goggles to set parameters.

Air Unit

Goggles Remote Controller

* The end-to-end latency is the total time from camera input to screen display. The DJI Digital FPV System can reach its minimum

latency in Low Latency mode (720p 120fps), and achieving maximum transmission distance (FCC) in a wide open area with no

electromagnetic interference. The aircraft will fall if the video or control signal is disconnected. Be careful when ying at low altitudes

and long distances.

** There are up to eight channels for the DJI Digital FPV System depending on the region (FCC: eight, CE/SRRC: four, MIC: three). Each

channel has a bandwidth of 20 MHz. The public channel is 8, which is the default channel when the equipment is powered on. The

channel can be changed manually to avoid interference from other devices.

DJI Digital FPV System User Manual

At a Glance

DJI FPV Air Unit

DJI FPV Goggles

1. Antennas

2. Front Cover

3. Channel Adjustment Buttons

4. Channel Display

5. USB-C Port

6. microSD Card Slot

7. Air Intake

8. Interpupillary Distance (IPD) Slider

1. MMCX Antenna Ports

2. 3-in-1 Port

3. USB-C Port

4. microSD Card Slot

5. Link Button

6. Linking Status Indicator

7. Camera

9. Headband Attachment

10. Foam Padding

11. Lens

12. Air Vent

13. Record Button

14. Back Button

15. 5D Button

16. Audio/AV-IN Port

17. Power Port (DC5.5×2.1)

18. Link Button

DJI Digital FPV System User Manual

DJI FPV Remote Controller

1. Power Button

2. C Button (customizable)

3. Control Sticks

4. Lanyard Attachment

5. Status LED

6. Battery Level LEDs

7. Simulator PPM Port

8. USB-C Port

9. SB Switch

10. SC Switch

11. Antennas

12. Left Dial

13. Record Button

14. SA Switch

15. Right Dial

16. SD Switch

17. Back Button

18. Right Stick Adjustment Screw (Horizontal)

19. Right Stick Adjustment Screw (Vertical)

20. Throttle Stick Adjustment Screws* (Mode 1) a. Ratchet Throttle Adjustment Screw b. Smooth Throttle Adjustment Screw

21. Throttle Stick Adjustment Screws* (Mode 2) a. Smooth Throttle Adjustment Screw b. Ratchet Throttle Adjustment Screw

22. Left Stick Adjustment Screw (Vertical)

23. Left Stick Adjustment Screw (Horizontal)

24. Battery Cover

25. Battery Cover Lock

* To choose between a ratchet throttle and a smooth throttle, users must adjust the throttle stick adjustment screw that corresponds to

the current control mode. Depending on the control mode, the corresponding vertical stick adjustment screw is unavailable.

DJI Digital FPV System User Manual

Activation

When powered on, connect the device to your computer by the USB-C port and run DJI Assistant 2 for activation.

Make sure to activate the device before using for the rst time. Otherwise, some functions

will be unavailable:

If the air unit is not activated, its transmission power will be limited (≤25 mW), and the menu

screen of the connected goggles cannot be operated.

If the goggles are not activated, only linking is available and the menu screen cannot be

operated. Additionally, the device will also be set in the public channel and cannot be set to other channels after linking. Note that the public channel is easily prone to interference from other transmission devices.

If the remote controller is not activated, it cannot be used to operate the menu screen of the

connected goggles.

DJI FPV Air Unit

Introduction

The DJI FPV Air Unit is an advanced video transmission module that supports a 5.8 GHz digital video signal and 720p 120fps image transmission, with a transmission range of up to 4 km and a minimum end-to-end latency within 28 ms. The air unit can be mounted on a racing drone and

used with the goggles or remote controller to transmit video, control signals, and ight controller

information wirelessly.

Installation and Connection

Air Unit Module

Refer to the illustration below to mount and connect the air unit to a racing drone.

3-in-1 Cable (Power, DJI HDL, UART)

RED: Power (7.4-17.6 V)

BLACK: Power GND

WHITE: UART RX (Connects to Flight Controller OSD TX, 0-3.3 V)

GRAY: UART TX (Connects to Flight Controller OSD RX, 0-3.3 V)

BROWN: Signal GND

YELLOW: DJI HDL (Connects to Flight Controller S.Bus, 0-3.3 V)

An electric soldering iron and soldering tin are required for connection. Make sure that

there are no short circuits or open circuits when soldering the cables.

The air unit may become hot during or after operation. DO NOT touch the air unit before it

cools down.

DO NOT use the air unit for an extended period when the temperature is high or there is

poor ventilation. Otherwise, the air unit may overheat and enter low-power mode which will affect the performance.

Keep the antennas of the air unit at least 40 mm apart. Keep the air unit away from metal

objects or carbon ber frames. Make sure to choose a position where the transmission will not be blocked during ight.

DJI Digital FPV System User Manual

Camera Module

Four M2 screws are attached to both sides of the camera, which can be removed and used to mount the camera to the aircraft frame, and adjust to an appropriate angle based on your

requirements.

If you need to mount the lens protector for the camera, follow the steps below.

1. Remove the two screws without glue, mount the lens protector onto the camera, and tighten the two screws.

2. Peel off the adhesive on the protective lens and attach it to the lens protector.

The DJI FPV Lens Protector is sold separately.

Only the two screws without glue can be removed. If you remove the two screws that are glued, the warranty will be voided.

Operating Channel

There are up to eight channels for the air unit depending on the region (FCC: eight, CE/SRRC: four, MIC: three). Each channel has a bandwidth of 20 MHz. The public channel is 8, which is the default

channel when the equipment is powered on. The channel can be changed manually to avoid

interference from other devices.

Central

frequency (MHz)

FCC 5660 5695 5735 5770 5805 5878 5914 5839

CE/SRRC 5735 5770 5805 - - - - 5839

MIC 5660 5700 - - - - - 5745

Channel 1 Channel 2 Channel 3 Channel 4 Channel 5 Channel 6 Channel 7 Channel 8

DJI Digital FPV System User Manual

The control signal that the goggles or the remote controller transmit to the air unit is a

frequency-hopping signal within the bandwidth.

Make sure you fully understand and abide by local laws and regulations before using this

product.

An amateur radio license may be needed in FCC regions when using channels 1, 2, 6, or 7,

as they are amateur frequency bands. Users who use the amateur frequency bands with a modied or cracked version or without a license may be punished for breaking local

laws or regulations.

Power on and connect the air unit to DJI Assistant 2. The air unit will update to the radio mode of the current region automatically. When the goggles or remote controller are connected to the air unit, the region of their radio modes will also update automatically.

DJI FPV Goggles

Introduction

The DJI FPV Goggles are equipped with a high-performance display and DJI HDL FPV transmission

technology, with a transmission range of up to 4 km and a minimum end-to-end latency within 28

ms. When used with a racing drone equipped with the DJI FPV Air Unit, users can enjoy a rst-

person view of their aerial experience in real time. The goggles support 810p 120fps HD display and up to eight selectable transmission channels, providing users with a smooth and stable high-

denition racing experience.

The DJI FPV Goggles can also be used to play video to bring you an immersive high-definition viewing experience.

Installation and Wearing

1. Install the four antennas to the mounting holes on the front of the goggles. Make sure that the antennas are installed securely.

2. Attach the strap to the headband attachment on the top and sides of the goggles.

3. Align the lenses over your eyes and pull the headband down. Adjust the headband size until the

goggles t securely and comfortably on your face and head.

DJI Digital FPV System User Manual

4. Turn the IPD knob to adjust the distance between the lenses until the images are properly aligned.

Adjusting the Interpupillary Distance

(58-70 mm)

The goggles can be worn over glasses.

Power Supply

Use the included power cable to connect the power port of the goggles to an external power supply.

The external power supply is not included in the package. Prepare an external power supply with an input voltage of 7.4-17.6 V.

DJI Digital FPV System User Manual

Operation

5D Button

Toggle the button to scroll through the menu.

Press the button to conrm.

In the main screen, press the button to enter the

menu bar. Toggle left or right to quickly adjust

the screen brightness. Toggle up or down to

quickly adjust camera settings. The default

adjustable setting is scene, which can be changed to FOV, exposure, or other settings.

Channel Adjustment Buttons

Press the up or down button to switch channels 1 to 7.

Record Button

Press to start or stop video recording.

Channel Display

Displays the current channel of

Back Button

the goggles.

Press to return to the previous menu or exit the current mode.

Video Play

Review your flight videos or other HD videos through the goggles for an immersive viewing experience.

Insert the microSD card on the air unit or another microSD card containing video into the microSD card slot, select playback, and choose a video in the menu bar to play the video.

During video playback, toggle the 5D button up or down to adjust the volume. Toggle the

5D button left or right to adjust the progress bar.

Make sure the video files are stored in the DCIM\100MEDIA in the root or the root

directory of the microSD card. Only MP4, MOV, and MKV formats are supported. Refer to

Specications for more information. The video supports up to 4K 30fps.

DJI FPV Remote Controller

Introduction

The DJI FPV Remote Controller features advanced DJI HDL FPV Transmission technology with a transmission range of up to 4 km and latency as low as 7 ms, enhancing the anti-interference ability and improving the stability of the video transmission. With replaceable batteries that can

be quickly hot-swapped, the remote controller also features customizable buttons. Equipped with

stick adjustment screws, users can easily adjust the smoothness of the control sticks to suit their preferences.

Operation

Charging the Battery

To activate the battery, fully charge it before using for the rst time.

100-240 V

USB Adapter USB-C Cable

Remote ControllerPower Outlet

It is recommended to use the USB adapter of DJI Goggles RE, RONIN™-S, SPARK™, or an

FCC/CE certied USB adapter that supports Quick Charge 2.0.

Mounting the Battery

1. Slide the battery cover lock on the back of the

remote controller down to open the cover.

2. Insert the Intelligent Battery into the compartment. Press the battery into place, and push upward

until there is a click.

3. Close the cover.

To remove the Intelligent Battery, open the cover, press and hold the battery release button, and push the battery downward.

Battery Release Button

DJI Digital FPV System User Manual

Checking the Battery Level and Powering On/Off

Press once to check the battery level.

Low High

Press once, and press again and hold for two seconds to turn on or off.

Preparing the Antennas

Unfold and adjust the antennas of the remote controller. The signal strength varies depending on the position of the antennas.

Strong Weak Unfolding the Antennas

Try to keep the aircraft inside the optimal transmission range. If the signal is weak, adjust the

antennas or y the aircraft closer.

Optimal Transmission Range

Status Indicators and Alarms

Status Indicator Alarm Description

Solid Green / Linked

Blinks Blue Beeps at medium speed Linking

Blinks Purple / The remote controller is in lock mode

/ Beeps and vibrates to alert Low battery (battery level <10%)

/ Beeps at slow speed The throttle stick is not in the lowest positon

Beeps alternate sounds and vibrates to alert

The remote controller need to be calibrated

DJI Digital FPV System User Manual

Press and hold the C button to make the remote controller enter lock mode to avoid misuse. The remote controller will be locked and will not send any signal to the connected device. Press and hold the C button again to unlock.

Stick Adjustment

For better user experience, adjust the stick length and tension. The tension controls how quickly the

stick returns to the neutral position.

Adjusting Stick Length

1. Hold Stick Head B, and rotate Stick Head A counterclockwise to unlock.

2. Rotate Stick Head B to increase or decrease the stick length.

3. Hold Stick Head B, and rotate Stick Head A clockwise until it is locked.

Adjusting Stick Tension

1. Turn the remote controller over and lift the rear rubber grips, beginning from the groove on the top.

Groove

A B

2. The screws under the grip on both sides can adjust the tension of the corresponding stick on the front of the remote controller. Use a Philips screwdriver to adjust the stick tension for horizontal or vertical direction. The tension increases when tightening the screws, and the tension decreases when loosening the screws.

Right Stick Adjustment Screw (Horizontal)

Right Stick Adjustment Screw (Vertical)

Left Stick Adjustment Screw (Vertical)

Left Stick Adjustment Screw (Horizontal)

DJI Digital FPV System User Manual

3. Open the battery cover and remove the Intelligent Battery.

4. Check the current control mode, and then tighten or loosen the screws to adjust the throttle stick to your preference.

Throttle Stick Adjustment Screws* (Mode 1)

Ratchet Throttle Adjustment Screw

Smooth Throttle Adjustment Screw

Throttle Stick Adjustment Screws* (Mode 2)

Smooth Throttle Adjustment Screw

Ratchet Throttle Adjustment Screw

Smooth Ratchet

Tighten the Smooth Throttle Adjustment Screw Tighten the Ratchet Throttle Adjustment Screw

Loosen the Ratchet Throttle Adjustment Screw Loosen the Smooth Throttle Adjustment Screw

5. After adjustment, install the rubber grips, insert the Intelligent Battery, and close the cover.

Make sure that both throttle adjustment screws are not tightened or loose. Otherwise, the

desired effect cannot be achieved.

To choose between a ratchet throttle and a smooth throttle, users must adjust the throttle

stick adjustment screw that corresponds to the current control mode. Depending on the control mode, the corresponding vertical stick adjustment screw is unavailable.

Using the DJI Digital FPV System

Linking

The DJI Digital FPV System supports three linking methods.

Air Unit + Goggles

1. Power on the air unit and goggles.

2. Press the link button on the air unit when the linking status indicator is solid green. The indicator is solid red when the air unit is ready to link.

3. Press the link button on the goggles. They will start to beep continually.

4. Make sure the distance between the air unit and the goggles is within 2 m. When linking is successful, the linking status indicator of the air unit turns solid green, the goggles stop beeping, and the live view will be displayed.

DJI Digital FPV System User Manual

Air Unit + Remote Controller

1. Power on the air unit and remote controller.

2. Press the link button on the air unit when the linking status indicator is solid green. The indicator turns solid red when the air unit is ready to link.

3. Press the record button, C button, and the right dial on the remote controller simultaneously. The remote controller beeps continually and the status indicator blinks blue.

4. Make sure the distance between the air unit and the remote controller is within 2 m. When linking is successful, both the linking status indicators turn solid green and the remote controller stops beeping.

DJI Digital FPV System User Manual

Air Unit + Goggles + Remote Controller

1. Power on the air unit, goggles, and remote controller.

2. Press the link button on the air unit when the linking status indicator is solid green. The indicator will turn solid red when the air unit is ready to link.

3. Press the link button on the goggles. They will start to beep continually.

5. Press the link button on the air unit when the linking status indicator is solid green. The indicator turns solid red when the air unit is ready to link.

6. Press the record button, C button, and right dial on the remote controller simultaneously. The remote controller beeps continually and the status indicator blinks blue.

DJI Digital FPV System User Manual

7. Make sure the distance between the air unit and the remote controller is within 2 m. When linking is successful, both the linking status indicators turn solid green and the remote controller stops beeping.

The goggles and remote controller can save all the air units which have been linked to them. There is no limit to the number of air units that can be saved. Once an air unit has

been linked with goggles or remote controller, it is not required to link again. Just power on

the air unit and start to use.

To use the goggles and remote controller together, the air unit must be linked to the

goggles before the remote controller. Otherwise, the connection between the three devices cannot be established and will not be saved.

The air unit can only save one set of connected devices. If the air unit is linked with

another set of devices, the original devices will be replaced.

DJI Digital FPV System User Manual

28ms 25Mbps

Goggles Main Screen

PLAYER

AUDIENCE

PLAY BACK

SETTING

CH1

2 3 4 5

5’24”

75min

8.2V15.2V

9 8

7 6

1. Linking Status

Shows whether or not the goggles are linked to the air unit.

2. Transmission Channel and Signal Strength

Shows the current channel and the signal strength of the goggles and the air unit.

3. Aircraft Voltage

Shows the battery voltage of the aircraft battery as read by the ight controller.

4. Flight Time

Shows the ight time of the aircraft after starting motors. The record will be cleared when the

motors stop.

5. Goggles Voltage

Shows the battery voltage of the goggles. The goggles will beep when the voltage is too low.

6. Transmission Bandwidth

Shows the bandwidth of the operating channel between the air unit and the goggles.

7. Transmission Latency

Shows the total time from camera input to screen display.

8. Goggles microSD Card Status

Shows whether or not a microSD card is inserted in the goggles and the remaining capacity. A

ashing icon will appear when recording.

DJI Digital FPV System User Manual

9. Air Unit microSD Card Status

Shows whether or not a microSD card is inserted in the air unit and the remaining capacity. A

ashing icon will appear when recording.

10. Menu Bar

Press the 5D button on the goggles, or press the right dial of the remote controller to enter the

menu bar.

a) Player

Shows the occupancy of each channel. The red vacant player channel. The icon will turn to a green

The public channel is the yellow

PUBLIC

. Note the public channel is easily prone to interference

RACING

means occupied. You can select a

RACING

if a channel is successfully entered.

from other devices on this channel. Change to a vacant channel.

b) Audience

Shows whether each channel is used by a player or not. The blue

means that there is a player using this channel. You can select the channel to see the camera view as a spectator.

c) Playback

Shows the videos in the specied directory of the microSD card. Select a video to play.

d) Setting

Adjust the display of the video transmission, set the parameters for the recording, the ight

controller, the camera on the air unit, and more.

When linked to the remote controller, the remote controller can be used to operate the screen of the goggles.

a) Use the right dial to scroll in the menu screen and press the right dial to conrm.

b) Press the back button to return to the previous menu or exit the current mode.

c) Press the record button to start or stop recording video.

Live view will be temporarily unstable when entering Player or Audience mode as the

transmission system will scan all channels.

The goggles can save the selected channel, so that they will enter the previous channel

when restarted. The saved channel will be scanned before entering, and the goggles will enter the channel if it is not occupied. Otherwise, the goggles will enter the public channel.

When powering on, the devices enter the public channel by default to link. Note that

before entering the saved channel, the goggles will temporarily indicate that they are in the public channel.

In Player mode, if an occupied channel is selected, the goggles currently occupying that

channel will receive a warning prompt that another pair of goggles will occupy the channel and a countdown begins. The goggles currently occupying the channel must land the aircraft as soon as possible, as it will be set to the public channel after the countdown

nishes. Once the countdown has nished, the new goggles will occupy the channel.

To avoid potential interference, it is not recommended to select an occupied channel. Any

interference may affect image stabilization or even result in disconnection.

Goggles Settings

PLAY BACK

AUDIENCE

PLAYER

Device Info

English

Language

OFF

Foucs

Format SD Card

AV IN

PID Tuning

Remote Controller

Recording Setting

Low Latency

Preference

Display

Camera

28ms 25Mbps

8.2V15.2V

Device Info

English

Language

OFF

Foucs

Format SD Card

AV IN

PID Tuning

Remote Controller

Recording Setting

Low Latency

Preference

Display

Camera

75min

5’24”

28ms 25Mbps

SETTING

CH1

1. Camera

Set the live view ratio, scene, exposure value, saturation, white balance, or rotate the live view.

2. Display

Adjust the screen brightness, position, and zoom.

3. Preference

Select the live view mode. In Low Latency mode (720p 120fps), the latency is 18-28 ms, while in

High Quality mode (720p 60fps), the latency is within 40 ms.

75min

5’24”

8.2V15.2V

4. Focus Mode

Turn Focus mode on or off. If Focus mode is turned on, the center of the screen will be clearer

and the edges will be blurred.

5. Recording Settings

Set the recording device and the corresponding recording format and storage mode.

6. Remote Controller

Set parameters related to the remote controller.

7. PID Tuning

Set parameters related to the ight controller.

8. AV IN

Select to enter the AV IN screen. The analog video transmission connected to the goggles will

be displayed. The brightness and saturation can be adjusted.

DJI Digital FPV System User Manual

9. Format SD Card

Format the microSD card in the air unit or the goggles. Note that the data cannot be recovered

after formatting. Operate with caution.

10. Language

Select the system language.

11. Device Info

Max Power: Set the max power for the air unit.

Power Limit: If the power limit is turned on, the air unit will automatically enter low-power

mode when the motors are not started. If the power limit is turned off, the air unit will transmit at max power until the temperature exceeds the operating temperature limit. Once the limit is exceeded, the air unit will restart.

Protocol: Set the protocol between the air unit and ight controller as normal (S.Bus) or DJI HDL.

Reset All: Reset the goggles and the linked air unit or remote controller to their default settings.

Device Info: View device information such as the serial number and the rmware of the goggles

and the linked air unit or remote controller.

When using the DJI HDL protocol, the ight controller need to be updated to BetaFlight rmware 4.1.0 or above.

DJI Digital FPV System User Manual

RUD

THR

ELE

AIL

RUD

THR

ELE

AIL

100

AIL

ELE

THR

RUD

Flight Controller and Remote Controller Settings

Flight Controller

Set the PID parameters of the ight controller through the goggles.

—— PROFILE ——

SAVE

PID PORF

PID

MISC PP

FLIT PP

RATE PROF

RATE

FILT GLB

COPY PROF

BACK

Remote Controller

Servo Setup

Set parameters for the channel range, sub-trim, reverse, and endpoint.

SERVO SETUP

FUNCTION MODE STICK MODE CALIBRATION

REVERSESUB-TRIM

CHANNEL RANGE

AIL

ELE

THR

RUD

Default

1500

ENDPOINT

DJI Digital FPV System User Manual

Mode 2

Function Mode

Select a switch for angle, arm, and ip. You can also set shortcuts for entering RC setting, FOV, and

RC lock.

SERVO SETUP FUNCTION MODE STICK MODE CALIBRATION

SA SD

Stick Mode

Select Mode 1 or Mode 2.

SERVO SETUP FUNCTION MODE STICK MODE CALIBRATION

RUD AIL

ELE THR

ARM

FLIP

ANGLE

Enter RC Setting

FOV

RC Lock

Press and Hold Right Dial

Left Dial and 5D Button Up/Down

Press and Hold C Button

Mode 1

DJI Digital FPV System User Manual

100%

START CALIBRATION

0% 0%

100%

Calibration

Calibrate the sticks and dials of the remote controller.

SERVO SETUP FUNCTION MODE STICK MODE CALIBRATION

Ensure that Control Sticks are Centered Before Calibration

Video Recording

Make sure the DJI Digital FPV System is connected with the racing drone, and both the air unit and goggles have microSD cards inserted. Once the motors are started, the air unit and the goggles will start recording based on the recording settings. The recording will stop when the motors stop.

The recording will automatically stop when the following occurs.

Air Unit:

1. The storage mode is set to “Stop when Full” and the microSD card is full, or an error occurs during recording.

2. The temperature of the air unit is too high and enters low-power mode.

Goggles:

1. The storage mode is set to “Stop when Full” and the microSD card is full, or an error occurs during recording.

2. The transmission is disconnected, or the transmission signal is lost.

3. The live view source is changed, such as switching between Player to Audience mode or changing a channel in Audience mode.

4. Exit live view, such as entering the RC setting or AV IN.

5. The temperature of the air unit is too high and enters low-power mode.

Powering off the device or removing the microSD card during recording will result in a

corrupted video le, which cannot be played. Insert the microSD card into the device again, power on, and the device will attempt to recover the corrupted video le automatically.

Updating Firmware

Use DJI Assistant 2 to update the air unit, goggles, or remote controller separately.

1. Power on the device and connect it to a computer with a USB-C cable.

2. Launch DJI Assistant 2 and login with a registered DJI account.

3. Select the device and click “Firmware Update” on the left-hand side.

4. Select the rmware version required.

5. DJI Assistant 2 will download and update the rmware automatically.

6. Restart the device after the rmware update is complete.

Make sure that the device has sufcient power before updating rmware.

Maintenance

DJI FPV Goggles

Cleaning

Make sure to disconnect the goggles from the power outlet before cleaning and make sure that there are no cables connected.

Clean the surface of the goggles with a soft, dry clean cloth. To clean the foam padding, moisten the cloth with clean water, and wipe the foam padding.

Replacing the Foam Padding

The foam padding is attached to the goggles with Velcro. When replacing the foam padding, peel it gradually from the left or right side. Align the new foam padding with the goggles and then press the foam padding down so it is securely attached.

Maintenance of Lenses

Use a cleaning cloth to wipe the lenses gently.

1. Moisten the cleaning cloth with alcohol or a lens cleaner.

2. Wipe in a circular motion from the center to the outer edges of the lenses.

DO NOT clean the foam padding with alcohol.

The lenses are delicate. Clean them gently. DO NOT scratch them as this will damage the

overall viewing experience.

Store the goggles in a dry room at room temperature to avoid damage to the lenses from

high temperature and humid environments.

DJI FPV Air Unit

When replacing components of the air unit such as the air unit module, camera, or coaxial cable, follow the steps below to disassemble and install.

Air Unit Module End

1. Loosen the two screws on the back cover of the air unit module, then remove the back cover.

3. Remove the component that needs to be replaced and prepare the new component.

2. Use an appropriate tool (such as a paper clip) to lift one side of the plug, and then remove the coaxial cable from the air unit module.

4. Align the plug with the connector on the air unit, press the plug down to make sure they are securely connected. Insert the coaxial cable holder into the slot of the air unit module.

5. Make sure the coaxial cable is inserted properly.

6. Mount the back cover of the air unit module and tighten the screws.

DJI Digital FPV System User Manual

Camera End

1. Loosen the two screws on the back cover of the camera, then remove the back cover.

3. Remove the component that needs to be replaced and prepare the new component.

2. Use an appropriate tool (such as a paper clip) to lift one side of the plug to remove the coaxial cable.

4. Align the plug with the connector on the camera and press it down to make sure they are securely connected.

5. Mount the back cover of the camera and tighten the screws.

Specications

DJI FPV Air Unit

Weight Air Unit (camera included): 45.8 g

Dimensions Air Unit: 44×37.8×14.4 mm

Operating Frequency 5.725-5.850 GHz

Transmitter Power (EIRP) FCC/SRRC: < 30 dBm; CE: < 14 dBm

Min. Latency (end-to-end) Low Latency Mode (720p 120fps): <28 ms;

Max. Transmission Distance FCC/SRRC: 4 km; CE: 0.7 km

Video Format MP4 (Video format: H.264; Audio format: AAC-LC)

Video Resolution 1080p 60fps, 720p 120fps

I/O Interface USB-C, MMCX, 3-in-1 port, microSD card slot

Supported Flight Controller System BetaFlight

Operating Temperature Range 0° to 40° C (32° to 104° F)

Input Power 7.4-17.6 V

Camera Sensor: 1/3.2” CMOS; Effective Pixels: 4 M

Antenna: 3.74 g (MMCX straight);

3.9 g (MMCX elbow);

6 g (reverse polarity female SMA)

Camera: 27.4×21.1×20.1 mm

Coaxial Cable: 100 mm

Antenna: 12.7×12.7×80 mm (MMCX straight);

12.7×12.7×80 mm (MMCX elbow);

12.7×12.7×55 mm (reverse polarity female SMA)

High Quality Mode (720p 60fps): <40 ms

Lens: 2.1 mm, f/2.1

Shutter: Rolling shutter

ISO: 100-25600

FOV: 150° (D); 122° (H); 93° (V)

DJI FPV Goggles

Weight Approx. 415 g (headband and antennas included)

Dimensions 184×122×110 mm (antennas excluded);

Screen Size 2-inch × 2

Screen Resolution (Single Screen) 1440×810

Refresh Rate 120 Hz

FOV 85° (Single Screen)

Interpupillary Distance Range 58-70 mm

Communication Frequency 5.725-5.850 GHz

Transmitter Power (EIRP) FCC: <30 dBm; CE: <14 dBm; SRRC: <19 dBm

Live View Mode Low Latency Mode (720p 120fps);

Video Format MP4 (Video format: H.264)

Resolution 720p 60fps

202×126×110 mm (antennas included)

High Quality Mode (720p 60fps)

DJI Digital FPV System User Manual

Supported Video Play Format MP4, MOV, MKV

I/O Interface USB-C, reverse polarity SMA, DC5.5×2.1, 3.5 mm audio port,

Operating Temperature 0° to 40° C (32° to 104° F)

Power Input 7.4-17.6 V

(Video format: H.264; Audio format: AAC-LC, AAC-HE, AC-3, MP3)

microSD card slot

DJI FPV Remote Controller

Remote Controller

Weight 765 g

Operating Frequency 5.725-5.850 GHz

Max. Transmission Distance

(unobstructed, free of interference)

Transmitter Power (EIRP) FCC: <30 dBm; CE: <14 dBm; SRRC: <19 dBm

Operating Current/Voltage 0.6 A @ 7.6 V

Operating Temperature 0° to 40° C (32° to 104° F)

Charging Temperature 5° to 40° C (41° to 104° F)

Remote Controller Intelligent Battery (WB37-4920mAh-7.6V)

Battery Type LiPo 2S

Capacity 4920 mAh 4920 mAh

Voltage 7.6 V

Energy 37.39 Wh

FCC/SRRC: 4 km; CE: 0.7 km

DJI Support

https://www.dji.com/support

This content is subject to change.

Download the latest version from https://www.dji.com/fpv

If you have any questions about this document, please contact DJI by

sending a message to

DocSupport@dji.com

Dji Digital FPV System User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

Using This Manual

Legends

Read Before First Usage

Video Tutorials

Download DJI Assistant 2 (DJI FPV Series)

Warning

DJI FPV Air Unit

DJI FPV Goggles

DJI FPV Remote Controller

Introduction

At a Glance

Activation

DJI FPV Air Unit

Introduction

Installation and Connection

Operating Channel

DJI FPV Goggles

Introduction

Installation and Wearing

Power Supply

Operation

Video Play

DJI FPV Remote Controller

Introduction

Operation

Status Indicators and Alarms

Stick Adjustment

Using the DJI Digital FPV System

Linking

Goggles Main Screen

Goggles Settings

Flight Controller and Remote Controller Settings

Video Recording

Updating Firmware

Maintenance

DJI FPV Goggles

DJI FPV Air Unit