DJI BTU User Manual

BTU (Bluetooth Unit) Manual V1.04

Bluetooth version

4.0 or above

Weight

17g

Communication distance

50m

Consumption

240mw(0.04A@6V)

Environment temperature

-10℃~+50℃

Dimensions

25.4mm×25.4mm× 7.2mm

CAN-Bus port，for power
supply and communication

Antenna, the side
with LOGO should
be facing upwards
when mounting, and
avoid blocking.

BTU Status Indicator

Abnormal
Normal
Data communicating

1. Search the NM Assistant in App store on mobile device, or scan the

QR code on package to download the App and install it.

2. Enable the Bluetooth function on the mobile device.

3. Power on the autopilot system, make sure the BTU Status Indicator is

solid Green.

4. Run the NM Assistant. You may be asked to register through internet

when first login (the account of PC Assistant software is OK f or login);

follow the tips to set Main Controller name and password.

BTU Bluetooth Unit is used with NM Assistant for wireless communication between

the autopilot system and mobile device. For NAZA-M Firmware V3.16 or above.

Supported Mobile devices

iPhone 4s、iPhone 5、iPod touch5、iPad mini、iPad3、iPad4

Specifications

Step 1: Connection

Connect the BTU to NAZA PMU V2 (Accessory of NAZA-M V2)

Step 2: Usage of NM Assistant

©2013 DJI Innovations. All Rights Reserved

5. Make sure NM Assistant and autopilot system connect successfully.

6. Set flying parameters in NM Assistant.

View flying parameters.

Set gain value.

Set gimbal parameters.

Only gain value and gimbal parameter are available to configure during

flying; other parameters can be set only after landing.

Problems

Reasons

Solutions

Status Indicator of

BTU is not solid

Green on.

Firmware of MC is out of date.

Please update firmware.

BTU and autopilot system

connection failure.

Please check the connection.
BTU damage.

Please contact your dealer.

Step3: Flying test

Prepare the aircraft and m ake sure all conn ections are ok. Start Motors to takeoff the

aircraft.

FAQ

©2013 DJI Innovations. All Rights Reserved