Unitek DX02 User manual

Model: DX02
Foreword
Thank you for purchasing our product. Please read this manual
carefully before use and keep it for future reference.
Assertion
The company reserves the final right to interpret the contents given
in the manual, and the contents are subject to change without
further notice. This manual is prepared only for users' reference.
The Company is committed to continuously improving customer
operation experience, and the real object shall prevail in case the
product disaccords with the manual.
Safety information
To use the product, please read carefully and learn about the
following safety measures.
 Never try to open the housing of the products since only
authorized maintainers are allowed to maintain the products.
 Body worn camera may show a temperature rise after it works
for a long time, and that is really not a fault.
 Use only the attachments provided by the manufacturer.
 Slam into the product artificially, submerge the complete
machine, or place the product in a hot environment higher
than 60 degrees for a long time.
The Company will assume no responsibility for any damages
to the product caused by the practices above.
User Manual

TABLE OF CONTENTS
SECTION I DESCRIPTION OF COMPONENTS ............................................. 3
SECTION II BASIC OPERATION .................................... 4
2.1 STARTUP ......................................................................................................... 4
2.2 VIDEO RECORDING ......................................................................................... 4
2.3 PHOTO TAKING ............................................................................................... 5
2.4 AUDIO RECORDING ......................................................................................... 6
2.5 INFRARED NIGHT VIEWING ............................................................................. 6
2.6 PLAYBACK ...................................................................................................... 6
2.7 INTERPHONE SPEECH TRANSMISSION FUNCTION ............................................. 8
2.8 RESETTING ..................................................................................................... 8
2.9 VIDEO RESOLUTION RATIO .............................................................................. 9
2.10 PHOTO-TAKING RESOLUTION RATIO .............................................................. 9
2.11 SEGMENTATION TIME .................................................................................... 9
2.12 MOTION DETECTION FUNCTION ................................................................... 9
2.13 INDICATOR STATE ......................................................................................... 9
2.14 VOICE BROADCAST ...................................................................................... 9
2.15 LANGUAGE ................................................................................................. 10
2.16 GPS………………………………………………………...………………10
2.17 AES ENCRYPTION FUNCTION (OPTIONAL) ................................................. 10
SECTION IIIINSTALLATION AND USE OF MANAGEMENT SOFTWARE
(BASIC EDITION).................. ............................................................................... 11
3.1 OVERVIEW OF SOFTWARE .............................................................................. 11
3.2 OPERATING SYSTEM ..................................................................................... 12
3.3 INSTALLATION OF DRIVER ............................................................................ 12
3.4 OPEN THE MANAGEMENT SOFTWARE ............................................................ 16
3.5 OPERATING INSTRUCTIONS FOR THE MANAGEMENT SOFTWARE .................... 16

SECTION IVCHARGING MANAGEMENT .................................................... 21
SECTION V TROUBLE SHOOTING AND SOLUTIONS ............................... 21
Attachment1 RoHS Ingredient List of China................................22
Section I Description of Components
1) Indicator
2) Photo taking key
3) Local microphone
4) Infrared lamp
5) Talkback key
6) Lens
7) Light detection
8) Speaker
9) Menu key
10) Switch key
11) Talkback interface/data interface/charging interface
12) Audio recording key
13) Talkback microphone
14) AV IN/USB interface
15) IMP key
16) Playback key
17) Video recording key
18) Crocodile clamp interface
19) Screen
20) Reset key

Section II Basic Operation
2.1 Startup
Push the power key to start up the machine, and push and hold the
key for 2s to allow the system to automatically access the preview
mode.
Note: 1.The top of LCD screen shows from left to right the
photo taking format, free space, the number of shot
files, and video recording format in sequence.
2.The bottom of LCD screen shows the battery
capacity, GPS status,current time and WIFI icon
(optional).
2.2 Video recording
The system will automatically access the preview mode after the
machine is started up. The system starts audio video recording once
the video recording key is pushed. The machine can take a candid
photograph and automatically saves it in JPG format if the photo
taking key is pushed in process of video recording. The system
gives a “Ticktack”, stops video recording, and automatically saves
the video taken in H.264 code format if the video recording key is
pushed once again.

Note: 1. The status indicator lamp gets red and blinks in
process of video recording.
2. The top of LCD screen shows in sequence the image
resolution, video recording status indication, free space,
the number of shot files, and video resolution.
3. The bottom of LCD screen on the first line shows the
battery capacity, GPS,current time and WIFI icon
(optional).
4. In the video recording mode, press the IMP key to
mark the important file. In the preview mode, long
press the IMP key to activate/deactivate the WIFI mode
(optional).
2.3 Photo taking
The system automatically accesses the preview mode after startup.
The operator may push the photo taking key to take a photo, a “Zap”

is given, and the photo taken is automatically saved in JPG format.
2.4 Audio recording
In the preview mode, operator pushes the recording key, a
“Ticktack” is given, and audio recording is started; and pushes the
recording key once more, a “Ticktack” is given, audio recording is
stopped, and the file is automatically saved in WAV format.
Note: In audio recording mode, the status indicator lamp
gets yellow and blinks, and a red dot in the top left corner of
LCD screen blinks.
2.5 Infrared night viewing
The machine can automatically turn on infrared mode as per the
ambient brightness;
Note: 1. Once the infrared lamp is turned on, the image tone
may automatically get black and white.
2.6 Playback
2.6.1 Selecting a file type to be played back
In the preview mode, press the playback key to enter the playback
mode (Figure 1). Press the audio recording key or the photo taking
key to scroll the type of file to be played to the left or right, then
press the playback key again to enter the thumbnail playback mode
(Figure 2). Press the menu key to return to the preview mode.

Figure 1 Figure 2
Access the playback thumbnails of video and audio files, push the
playback key to access the full screen playback mode, and push the
playback key once more to start playing back the files. Pushing the
playback key while video and audio files are played back may
suspend the playback, pushing the playback key once more may
continue playback, and pushing the menu key in process of
playback may return to the preview mode; When playback is over,
the machine may automatically return to the thumbnail playback
mode.
Note: Pushing the photo taking key while video files are
played back allows the machine to implement fast backward
playback, and pushing the recording key allows the machine
to implement fast forward playback.
2.6.2 Playing back the image files
After selecting the image file in the thumbnail playback mode,press
the playback key to enter the full-screen playback mode. Press the
audio recording key or photo taking key to scroll to the previous or
next file. Push the menu key to return to the preview mode.

Figure 3
2.6.3. Playing back IMP files
After selecting the IMP file in the playback mode, press the
playback key to enter the IMP playback mode. Press the audio
recording key or photo taking key to scroll to the previous or next
file and press the playback key to play it in full screen.
Note: During video recording, the operator may push once the
IMP key and mark the important file, or push and hold the
IMP key in preview mode to switch on/off the WIFI mode.
2.6.4 Exiting from the playback
Push the menu key in full screen playback mode to return to the
preview mode.
2.7 Interphone speech transmission function
Connect one end of the interphone connecting line to the interphone
interface of the body worn camera, connect the other end to an
interphone; true up the interphone, and implement talkback
function by operating the speech transmission key, such that the
body worn camera can serve as an on-shoulder microphone.
Note: 1. Before connecting the analog radio, please connect
the body worn camera first.
2.Please select the correct cable for different intercoms.
2.8 Resetting
Push the reset key if resetting is required.
Note: The operation may unlikely result in missing or
damages to file data.

2.9 Video resolution ratio
Operator may set up the video recording resolution ratio of the
body worn camera.
Select"1296P30:2304×1296(30)","1080P30:1920×1080(30)","720
P60:1280×720(60)","720P30:1280×720(30)"or"480P30:848×480(
30)", and then press the menu key to exit.
2.10 Photo-taking resolution ratio
Operator may set up the photo-taking resolution ratio of body
worn camera.
Select"33M:7696X4329","21M:6108X3440","16M:5376X3024",
"12M:4838X2722","5M:3226X1814"or"4M:2688X1512",and
then press the menu key to exit.
2.11 Segmentation time
Operator may set up the video recording segmentation time of the
body worn camera.
Select "5 min", "10 min", "15 min", "25min" or "OFF", and then
press the menu key to exit.
2.12 Motion Detection Function
Open the function through the menu such that the machine can
automatically turn on video recording or photo taking once
collision or swinging reaches the triggering status.
2.13 Indicator State
Open the function through the menu to allow the machine to give
prompt by status indicator lamp at startup.
2.14 Voice Broadcast
Open the function through the menu to allow the machine to give
voice prompt at video recording.

2.15 Language
Select the language prompt through the menu: Chinese and English.
2.16 GPS
GPS Locating: The body worn camera has built-in GPS,
the latitude and longitude information will be showed on the
recorded video. There is a dot icon shown in the lower left corner ,
yellow means searching GPS signal , green means GPS signal
usable , grey means no signal . The video can be played through the
GPS player developed by Unitek itself.
2.17 AES Encryption Function (Optional)
The global pioneer AES128 recording file encryption algorithm is
able to provide a strong security protection for your data.
When playing an AES-encrypted file in the body worn camera, an
AES icon will be shown in the video playback menu and IMP
playback menu. To play this file with any other device, it is
required to use the “GPSAESPlayer” which is supplied with
product. A password must be entered before playing any
AES-encrypted file and the default initial password is 123456.
Note: The file of GPSAESPlayer is contained in the CD supplied
with the product. When clicking it to use, you will be prompted to
install ffdshow and LAVFilters programs. Please download and
install these programs.
2.16.1 Click the “GPSAESPlayer” icon in the CD to call up the
main interface of GPSAESPlayer”.

2.16.2 Click the "Open" button in the lower right corner to open the
files to be played. In this case, the dialogue will be popped up to
require entering a password . Enter the default password "123456"
(the password can be modified by the law enforcement recorder
management software).The upper right corner of the player will
show the GPS track information while GPS starting up .
2.16.3 This player can also perform functions such as "full screen",
"snapshot", "play" and "stop".
Section III Installation and Use of Management Software
(Basic Edition)
3.1 Overview of Software
Body worn camera management software (hereinafter referred to
as “management software”) features advantages of high

confidentiality and tampering proof of evidence files, etc., and
supports password modification, time automatic synchronization
and other functions.
Note: The version number of management software goes upon
the software presented on the supporting compact disc.
3.2 Operating System
The software supports the operating systems: Windows 7 and
higher.
3.3 Installation of Driver
You have to install the driver before you use the management
software. The installation method is described below:
3.3.1 Running the driver
Insert the CD supplied with the body worn camera into CD-ROM
driver of the host computer. Open the CD and run the installer .
Select the language "English（United States）" and click "OK".
3.3.2 Installing the driver
To install the driver, click "Install".

3.3.3 When installing the driver, a prompt window will be popped
out. Flow the prompt and click "OK" to continue.
3.3.4 To install AmbaUSB driver, click "Next".

3.3.5 To install the device driver, click "Next".
3.3.6 The driver is now installed successfully, click “Finish”.

3.3.7 To install installshield wizard, click “Next”.
3.3.8 Installshield wizard is now installed successfully, click
“Finish”.

3.4 Open the management software
Click on the icon on the desktop or in the start menu to run.
3.5 Operating instructions for the management software
Run the management software after the body worn camera is
connected with the host computer via an USB cable.
3.5.1Logging in with password
Click the “Login” button on the body worn camera screen. Select
the Normal User and enter the initial password "123456", or select
"Administrator User" and enter the initial password "888888". Then
click the “Login” button in the password input window to log in the
system. To operate the management software, enter the password
first.

Note: 1. The password can only be a 6-place number
comprising only numerals or characters.
2. A normal user is only authorized to use two parameter
setting options, "Enter U Disk", and "Change Password".
Click the "Enter U Disk" button to display "Export File",
"Search File" and "Change Password". In addition to the
above 3 options, an administrator user can also access the
“Update Time", "User Setting" and "Parameter Setting"
options.
3.5.2 Modifying a password
The password of body worn camera can be modified.
Click the “Change Password” to implement password modification.
Type in a correct old password, type in the new password twice,
click the “Set”, and a prompt “Change Normal User/Administrator
Password Success” is displayed.

3.5.3 Removable disc
In the removable disc mode, internal data files on the body worn
camera may be accessed.
Click the “Enter U Disk” button, see a new removable disc in “My
computer”, and allow the body worn camera to access removable
disc mode.
3.5.4 Searching a file
Click "Search File" to pop up the "Search&Export" dialog box.
Press the "Search" button after setting the file type, device code,
user code, start time and end time respectively. All the data found

according to the preset conditions will be displayed on the screen.
Now you can delete, export or open any file, or clear the current
screen and exit.
3.5.5 Setting the parameters
Click "Parameter Setting" to pop up the "Parameter Setting" dialog
box in which the "Device Parameter" and "Export Parameter" can
be set respectively. The "Device Parameter" include the "Movie
Size", "Photo Size", "Pre-Record", "Delay Record”, “Moive
Sound”, “IR Mode”, “LCD Off " and "Power Off" options; while
the "Export Parameter" include the "Export to Local" and "Export
to FTP" options. After setting the parameters, press "Set" to save
and exit.

3.5.6 Synchronizing the time
Click the “Update Time”, the machine gives a prompt “Update
Time Success!”, and body worn camera will automatically
synchronize with the system time of upper computer.
3.5.7 User information
Click the “User Setting” to pop up a dialog box “User Info. Setting”
displaying the code and name of current user, type in the new user
code and new user name, and click the “Set” to display a prompt
“Set User ID Success!”.