Chasing M2 PRO User manual

User Manual
V1.0
www.chasing.com
[e-mail]

Disclaimer ROV
1.Camera
2.LED lights
3.Thruster/ Propeller
4.micro SD slot
5.Tether socket / Charging socket
6.Sensor
7.Main Cabin
8.Battery Cabin
9.Buckle bracket
10.Peripheral interface
11.Battery pull ring
（For battery disassembling）
12.Battery fastener
13.Battery twistlock knob
Thank you for purchasing the CHASING M2 PRO underwater drone. Please read this
entire document carefully before using the drone. By using this product, you hereby
signify that you have read this disclaimer and all instructions carefully and that you
understand and agree to abide by the terms and conditions herein.
Chasing accepts no liability for damage, injury, or any legal responsibility incurred
directly or indirectly from the use of the CHASING M2 PRO in the following conditions:
01. Damage(s) or injuries incurred when users are drunk, taking drugs, drug anesthesia, dizz-
iness,fatigue, nausea and any other conditions no matter physically or mentally that could
impair your ability.
02. Damage(s) or injuries caused by subjective intentional operations.
03. Any mental overcompensation caused by accident.
04. Failure to follow the guidance of the manual to assemble or operate.
05. Malfunctions caused by refit or replacement with non-Chasing accessories and parts, or
unauthorized modification, disassembly, or shell opening not in accordance with official
instructions.
06. Damage(s) or injuries caused by using third-party products or fake Chasing products.
07. Damage(s) or injuries caused by misoperation or subjective misjudgment.
08. Damage(s) or injuries caused by mechanical failures due to erosion, aging.
09. Damage(s) or injuries caused by operating the unit with a low battery alert.
10. Damage(s) or injuries caused by operating the drone out of maximum safe range and depth.
11. Damage(s) or injuries caused by knowingly operating the product in abnormal conditions
( such as the assembly is not completed, or the main components have obvious faults,
obvious defect or missing accessories ).
12. Damage(s) or injuries caused by operating the drone in a sensitive zone such as a military
area or private waters without official permission.
13. Damage or injury caused by using in bad water conditions (such as high winds, or turbid zone).
14. Damage or injury caused by uncontrollable external factors, including severe collision,
tidal wave. swallowed by animal.
15. Damage(s) or injuries caused by infringement such as any data, photo or video material
recorded by the use of the CHASING M2 PRO.
16. Other losses that are not covered by the scope of Chasing's liability.
CHASING M2 PRO is a professional underwater ROV designed for professional users and industrial
applications. M2 PRO has 8 Vectored Thrusters layout which allows OMNI movement in all directions.
Compared to the CHASING M2, the M2 PRO motor has been upgraded by 50%. The Maximum speed is 4
Knots, depth is 150 meters (490 FT) and the maximum horizontal radius is 400 meters (1300FT). M2 pro
support AC and battery hybrid power supply to achieve unlimited battery life. Not only compatible with
sophisticated attachments such as Grabber Claw, Floodlight and laser scaler etc, but also compatible with
Control Console (High-brightness Screen), Docking station, USBL underwater positioning, 700Wh battery,
Multibeam sonar, Auxiliary Camera and other M2 PRO Exclusive Enhanced Accessories. CHASING M2 PRO
offers a built in 4K/ 1080p and 12 megapixel EIS image stabilization camera, 4000 lumen LED lights,
removable battery and removable micro SD memory card. The aluminum alloy compact body (weighs less
than 6KG / 13lbs) allows single person operation and Quick-Deployment in 3 minutes. The CHASING M2
PRO is your portable, easy use and reliable light industrial underwater ROV.
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Remote controller
1. Power switch: Turns controller on/off
2. Power Indicator:
Green (High power)
Blue (Medium power)
Red (Low power)
3. Wi-Fi switch button：Short press to switch 5Ghz/2.4
Ghz Wi-Fi
4. Signal Indicator：
2.4G：2.4Ghz Wi-Fi indicator，always on when working
5G：5Ghz Wi-Fi indicator，always on when working.
ROV(drone)：Indicates the communication status
between the controller and the drone (Steady light
indicates successful connection; Blinking light indicates disconnection.)
5. One-key reset：Short press to reposition the ROV return to a horizontal state/ Long press to switch control mode
6. Unlock：Unlock/Lock，current state of the Thruster will show on the App
7. Led Control：On / off led light (0%50%100%)
8. Safety Buckle：Can be used with a safety rope to prevent the remote control from falling
9. Control Sticks：Used to control the navigation of the ROV
10. Robotic Arm Control：Short press to close and stop, long press for one second to open Underwater LED
Video Light control: press short to switch the light gear(0%50%100%)
11. Photo / Video： Short press to take photos, long
press to start / end recording video
12. Right Angel Adjustment：Adjust the rollover angle
13. Left Angel Adjustment：Adjust the pitch angle
14. Type-c Port: Direct connection with mobile phone/
tablet device
15. HDMI Socket：1080P HD image real-time output
16. Tether Connection Socket/Charging socket
17. Phone/Tablet Clamp：Used to attach phone/tablet
mount to mounting bracket
18. Clamp Button：Pull apart the two ends and put in
the phone/tablet, then press this button to tighten
* Note: Do not put the controller in the water to avoid damaging the device, damages caused by water
ingress are not covered by the warranty.
Handle indicators introduction
Battery：
Red：10%↓ Red light flashes quickly；10-29% Red light always on.
Blue：30-69% Blue light always on.
Green：70-100% Green light always on.
Signal Indicator:
2.4G： 2.4Ghz Wi-Fi indicator，always on when working.
5G： 5Ghz Wi-Fi indicator，always on when working.
ROV： Indicates the communication status between the controller and the ROV
(Steady light indicates successful connection, Blinking light indicates disconnection.)
Gesture back Button：
The blue light is always on when the ROV is in a non-horizontal position.
Unlock Button：
Locking: No lights ； Unlocking: Blue light on.
Led Control Button：
Bright light：Blue light always on; Low light: Blue light flash; No light: Blue light off.
200 meters Tether & Winder
The tether is used to connect the drone and the remote controller.
The winder is used to store the tether.
1. Tether connectors
2. Winder
3. Tether
4. Fastener
* Warning： ·Do not put exposed (unconnected) tether into the water or plashing liquid to the tether.
·Check whether the O-ring on the tether connector pre-dive, make a replacement when it is
missed or damaged.
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1
Installation & Connection
CHASING GO1 App ：
Scan the following QR code or visit the IOS App Store/
Google Play/Chasing website for downloading.
(For IOS 9.0 or later/Android version 4.4 or later）
1 Download CHASING GO1 App
The Chasing M2 PRO remote controller had integrated communication and control. It connects
directly to the drone via the included tether and connects wirelessly to your mobile phone/tablet via
Wi-Fi. And your mobile phone/tablet also can be directly connected to the remote control through
the Type-C cable. It allows the drone to display a live video feed on your phone/tablet, which
enables users to control the drone in real-time. The remote controller 's HDMI output can also be
used to display a live video feed to a larger screen.
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Wi-Fi
Wi-Fi
Gladius_5G_xxxxx
xxxxxxxxxx
CHOOSE A NETWORK...
6:27 89%
Settings
xxxxxxxxxx
xxxxxxxxxx
Chasing_xxxxx
a. On the Phone/Tablet, go to Wi-Fi settings.
b. Wait for 5-10 seconds and the Chasing_xxxx network will appear as an option.
c. Click to connect and enter the Wi-Fi password: 12345678
Method 2：Wi-Fi Connection
Open the App and enter the camera, you will see the real-time scene transmission.
5 App interface Introduction
a. Grasp the grips on both sides of the ROV with both hands and gently throw the ROV into the water.
b. Unlock the Thruster(motors) to dive.
c. For a better experience, it is recommended to ensure that the water depth exceeds 1 meter.
6 Drop the ROV into Water
* Note：You could check more guidance videos on the website page https://www.chasing.com/,or you
could contact the global support team with any questions ：[e-mail]
a. Insert one end of the tether connector into the remote controller connector socket.
b. Reserve a suitable length and hang the Buckle on the Buckle Bracket, and make it tension.
c. Insert the other end of the tether connector to the ROV.
d. Securely hand-tighten both connectors.
2 Connect ROV with Remote Controller
a. Turn on the remote controller power button.
b. A few seconds later, the remote controller’s
indicator lights up, 5G or 2.4G light will be always on.
The drone LED lights will flash shortly,
accompanied by two self-tests sounds.
c. Check all the connectors and lights pre-dive, and
unlock the ROV when everything is ready underwater.
3 Start (turn on) the ROV
Method 1：USB Direct Cable Connection
Choose an appropriate remote controller cable based
on the type of mobile device. A Lightning connector cable,
micro USB cable, and TYPE-C cable are included in the
packaging. Connect the end of the cable with the mobile
phone logo to the mobile device.
Note: * It is recommended to use this kind of way to
connect mobile phone/tablet and remote controller.
* If the connection fails, please try to turn off your phone's
Wi-Fi and mobile network. If still fails, it may be a phone/
tablet compatibility problem. Please select method 2
Wi-Fi connection. * The remote controller type-c port and
attached remote controller cables do not support charging.
4 Connect remote controller to your phone/tablet
* Warning: Check whether the O-ring on the tether connector pre-dive. If it is missed or damaged, please
replace it in time.
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General
Settings Compass
VR Live Stream
Shrink
Video Slow Motion
Return
Side
Menu
Depth
Light
Angle Unlock/lock ROV Mode
3D
Gesture
Signal Strength
Battery
White
Balance
Lock
Picture
Video
Recording
Camera
Settings
Temperature

Video and Photo Download Micro SD card copy
1 ）R emove the cover on the micro SD card socket
counter clockwise, then open the waterproof
rubber plug，and gently press the micro SD card.
It will pop up automatically, then remove the micro
SD card.
2 ）R ead the micro SD card in a Card reader, and copy
the images with computer.
3 ）I nsert the micro SD card back to the micro SD card
socket after copying the images, press gently to
ensure the micro SD card and waterproof rubber
plug are locked, and tighten the cover clockwise downward.
Disassemble and Install the
Battery compartment
1 ）T urn the knobs on both sides of the fuselage 90°
to the shallow card slot；
2 ）T urn the switch ① on the slider to the left, and
pull the lock assembly upwards while holding
the chute ②；
3 ） P ull the lower sides of the pressure plat③, by
hand, pull down to deform the pressure plate ③,
and make the buckle come off the rear bracket.
4 ）P ull the Battery compartment slowly to pull it out.
a Disassemble:
1 ）R otate the knobs on the both sides of the fuselage
90 ° to the deep card slot；
2 ）S lowly install the Battery compartment along the
chute under the fuselage. Press down hard until
you hear a "click" sound, and the knobs close in
place.
3 ）P ull the lower sides of the Pressure Plate by hand,
pull down to deform the Pressure Plate ③, make
the buckle fasten on the rear bracket;
4 ）P ress down firmly on the chute of the locking
assembly. When you hear a “click” sound, the
buckle is snapped into place properly, then the
installation is complete.
b Install:
* Warning：1. Before removing or installing the micro SD card, please switch remote controller power button
to off, and wipe off the water on the ROV；
2. Check the O-ring on the tether connector, please be sure the O-ring cannot be squeezed out
when tightening the cover. If it is missed or damaged, please replace it in time.
Download to Phone/Tablet
1）Refer to Step 4 to connect the remote
controller to your phone/tablet.
2 ）O pen CHASING GO1 App, click the Media
button in the lower right corner.
3 ）F ind the video/photo that you want to
download. Click the download button and
the image will be saved directly to the
phone/tablet's photo album (Download
folder).
1）Open the web browser and type IP ad-
dress:192.168.1.88
2）Find the video/photo that you want to
download. Click the download icon and
save, then the images will generally save
in the Download folder.
3 ）I t is recommended to use Firefox or Google
Chrome browser for better experience.
Download to Computer
(laptop or the computer which could use Wi-Fi)
Media
Not secure | 192.168.1.88
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Connected
Start
Device Media
Media
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Navigation
M2 PRO has 8 Vectored Thrusters layout which allows OMNI movement (up, down, left and right, back and
forth, pitch, roll, and pan) in all directions.The default is basic control mode, suitable for beginners.
Navigation attitude and remote control are as follows:
If necessary, users can switch modes by long pressing the "One-key reset " button of the remote controller.
When switching to the advanced mode, the ROV can achieve all-round full-freedom movement.
The advanced mode is based on the first-person perspective.
Charging Guidance
ROV & Remote Controller
Adapter（25.2V 2.9A) : It is a 3 in 1 charger that could charge the ROV, Remote Controller, Battery Cabin & E-reel，
Red light indicates Charging, green light indicates fully charged.
Rov
(Flight Direction)
Forward/backward
Remote
Controller
Left Joystick
Rov
(Flight Direction)
Turn Left / Right
Remote
Controller
Left Joystick
Pan Left and RightRight Rocker Up / DownRight Rocker
Turn the Dial To Adjust
the Pitch Attitude
Scroll the
Left Wheel
Turn the Dial to Adjust The Roll
Attitude, Release to Fix Status
Scroll the
Right Wheel
Specifications
ROV
Size
Weight
Battery
Maximum Depth
Maximum Speed
Battery Life
Operating
Temperature
480*267*165mm
5.7kg
302.4Wh
490 ft
2.0m/s (3 Knots)）
Up to 4H
14℉~113℉
Tether & Winder
656ft Version(200M) 2.5kg
Adapter
Adapter
ROV Charging time
Remote controller
charging time
2.9A/25.2V
（Fast charger ：8A/25.2V）
4.5h（Fast charger：2.5H）
2H
Dimmable LED Lights
Brightness
Color Temperature
CRI
Dimming
2 x 2000lm
5000K~5500K
85
Three adjustable
Sensor
IMU
Depth Sensor
Temperature Sensor
Three-axis gyroscope
acceleration
compass
＜±0.25m
＜±2℃
Camera
CMOS
Aperture
Focal Length
ISO Range
Field of View
Maximum Image
Resolution
Image File Types
Normal video
Slow motion video
Time-lapse video
Video Maximum
Stream
Video Type
micro SD
Card Memory
1/2.3
F1.8
1m
100-6400
152°
12M
JPEG/DNG
4K UHD:3840*2160 30fps
FHD:1920*1080 25/30/50/60
/100/120fps
720P： 8x (240fps)
1080P：4x (120fps)
4K/1080P
60M
MP4
Standard 128G
(maximum support 512G)
Remote Controller
Size
Weight
Battery capacity
Battery life
Wireless
HDMI
TYPE-C
160*155*125mm
0.685kg
2500mAh
≥6H (Depend on working
condition)
Wi-Fi
1080P
USB communication
* Note: in the basic mode, the maximum Angle of pitch and roll is about 80 degrees.

Maintenance and Precautions
This content is subject to change without prior notice.
you could have the latest user manual by the
https://www.chasing.com
Navigation Safety
1
Battery Protection
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Other
1. Do not turn on the LED lights before entering the water to avoid damages.
2. Check if the Thrusters/propellers are getting stuck by seaweed or external matters, rinse the ROV with fresh
water and then dry and put it back in the packing box.
3. Remote control cannot be washed with water, please clean it with towel.
4. The pull ring at the end of the battery can only be used to remove the battery, not to lift the ROV, otherwise
it may damage the ROV.
5. Do not place heavy objects on drone or accessories to avoid possible damage.
6. People under the age of 16 should only use this drone under adult supervision.
7. When not in use, please do not expose the drone and accessories under sunlight. Store it in a cool place or
in a special box.
8. Chloride or other chemicals can erode Chasing M2 PRO. Do not use if the pool is under high chlorine level.
Support
1. Any questions about our products please contact by [e-mail] or leave a message
on the Chasing Website (https://www.chasing.com) chatting window.
2. You can also join the OFFICAL CHASING OWNERS GROUP on Facebook for latest news, app update and
other shared stories with Chasing Products worldwide.
Open sea
navigation Relatively clear water quality, no
dense seaweed
No dense radio
or radar signals Do not dive more than
492 ft
492 ft
Charging Protection
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·Only use the Chasing standard adapter.
·Red light means charging.
·Green light means fully charged.
a. Do not touch the propellers of the Thruster
b. Do not unlock the Thruster for more than 30 seconds in the air to avoid overheating
c . After using the ROV in the salt water, please put it in fresh water for about 1 hour and turn it on, let the
drone run for10 minutes to discharge the salt, and try out the water after cleaning with a towel.
Thruster/ Propeller
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Connector Sockets /Tether Connectors
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·Check the Connector socket and tether pre-dive, keep dry and clean.
Salt and moisture may cause corrosion of the connector. Be sure to wash the socket with fresh water if
the interface has water stains, and make the connectors dry after cleaning.
O-ring
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· Check whether the O-ring on the tether connector/Battery socket/micro SD card socket pre-dive, and
make a replacement when it is missed or damaged.
· It is recommended to grease the o-ring at the interface seal for maintenance each time when the battery
cabin and micro SD card are removed and installed
Do not run out
of battery power Charge when power is less
than 25%
When not in use,
keep battery power
at 50% - 70%
Working
temperature
-10 °C ~ 45 °C
( -18°F-113°F)