HP DSJ-A7 User manual

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About this Guide
The content in this document is for information purpose and is sub ect to
change without prior notice. We have made every effort to ensure that
this User Guide is accurate and complete. However, no liability is
assumed for any errors or omissions that may have occurred.
The manufacturer reserves the right to change the technical
specifications and accessories without prior notice.
Caution
Keep the battery away from fire resource.
Only use attached cable or charger to charge. Risk of explosion if
battery is disposed improperly.
Dispose of used batteries according to the instructions.
Use same type and same model number of battery for
replacement. Risk of explosion if battery is replaced by an
incorrect type.
Do not put the LCD displayer or lens under the sunshine.
Do not expose battery being placed in high temperature
environment.
Note
A specific emission frequency may influence the image quality.
Please try a few times of video-taking test before you formally use
this product in order to be familiar with this product.
Always full charge the battery before use.
Never dismantle, crush, or pierce the product, or allow the product
to short-circuit. Please persuade for professional assistance if the
product doesn’t work properly.
If abnormal color on displayer appears upon power on or off, please
re-start the product.
HP Inc. is NOT responsible for the loss of any data/content during
operation.
Before you start using the product, it is assumed that you agree to
the abo e statement.

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Index
About this Guide .................................................................. 1
Caution ................................................................................ 1
Note ..................................................................................... 1
1. Introduce ............................................................................ 3
2. Package Contents ............................................................... 3
3. Product Overview ............................................................... 4
4. Function Button .................................................................. 5
5. LED Indicators .................................................................... 7
6. Operation ........................................................................... 8
7. Menu Setting .................................................................... 11
8. Management Software ..................................................... 18
9. Option: Remote Controller ............................................... 25
10. Specification ............................................................... 27
11. Trouble shooting ......................................................... 28

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1. Introduce
Thank you for purchasing this product. This camera is specifically
designed for video recording, audio recording and photo shooting. Please
read the user manual before you start to use.
2. Package Contents
Camera
Docking
(option)
CD-ROM
User manual Battery Back clip
Long clip
(option)
USB cable

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3. Product O er iew

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4. Function Button
Power
Short
press
In power-on mode, short press to turn on/off LCD.
Long
press
Long press 3 seconds to power on/off.
Intercom Walkie-talkie connection. (optional)
Video recording
Short
press
In power-
on mode, short press to start or stop video
recording.
Long
press
In power
-
off mode, long press 3 seconds to execute one
button power-on and video-recording function.
Audio recording
Short
press
In standby mode, short press to start or stop audio
recording.
Long
press
In standby mode, long press to switch 1080p and
720p resolution.
Photograph
Short
press
In video-
recording mode, short press to capture
photo..
White light Long
press
Under any mode, long press to turn on/off white light.
Laser
Short
press
In standby mode, short press to turn on laser light
and point out the target.
IR Long
press
In standby mode, long press 3 seconds to switch to IR
night version mode.
In power-
off mode, long press 3 seconds for remote
watch pairing. (Remote watch is optional.)
Multi-function
interface
Connect mini camera, 3G/4G WiFi module. (optional)
HDMI Connect displayer
USB Data transmission, power charging
Menu/
CONFIRM
Short
press
In standby mode, press to enter Menu setting;
in Menu setting, press to confirm the option.

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Alarm Long
press
In standby mode, long press 3 seconds to trigger
alarm, the camera will produce a siren and flash light.
Previous/
mark
Short
press
In Menu or playback mode, press for previous page or
file. In video/audio recording mode, press to mark the
file, the yellow star will show up at right down corner
on screen.
Zoom Long
press
In standby or recording mode, long press to zoom in.
Ad ustable: 0~16x
Next
Short
press
In Menu or playback mode, press for next page or file.
Zoom Long
press
In standby or recording mode, long press to zoom out.
Ad ustable: 0~16x
Return/
playback
Short
press
In Menu or playback mode, press to return to previous
page. In standby mode, press to enter playback
mode. Playback video, picture or audio file.
Playback Long
press
In standby mode, long press to playback the last
video.
Reset
In any case the camera is frozen, press to reset and
re-start the camera.

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5. LED Indicators
LED
indicator
Status Color
Charging /
Standby
indicator
Charging Red always on
Full charged Red off
Remote controller
pairing
Blue flashing
Remote controller
Paired
Blue always on
Working
indicator
Standby Green always on
Video recording Red always on
Photograph Red flash once
Audio recording Yellow always on

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6. Operation
6.1 ON/OFF
Long press the power button three seconds to start up and enter standby
mode; at any mode with long press the power button 3 seconds, the
camera will shut down; at start up mode, short press power button, can
be on/off screen saver.
6.2 Video recording
After starting up the camera, will enter the standby preview mode, press
video recording button for video recording, camera will vibrate twice and
the red LED indicator on the top will be on. Press again video recording
button to stop recording, the camera will vibrate twice with beep sound,
and save the video file.
At power off mode, long press video recording button 3 seconds to
activate hot button for immediately recording. To stop recording, press
the button once again.
6.3 Audio recording
After starting up the camera, will enter the standby preview mode, press
audio recording button for audio recording, camera will vibrate twice and
the yellow LED indicator on the top will be on. On the camera screen, the
audio recording icon will show up. Press again the audio recording button
to stop audio recording and save the file.
6.4 Photograph
After starting up the camera, will enter the standby preview mode, press
photograph button to take photo. At video recording mode, press
photograph button to capture photo.
6.5 IR function
Long press IR/Laser button, can manually activate infrared LED indicator.
Normally in the environment of low light, you can use infrared LED
indicator, the recording image will become black and white.
6.6 Intercom function (optional)
Supports walkie-talkie function (optional).

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6.7 Zoom
At standby or video recording mode, long press “up” button to zoom in
the image, long press “down” button to zoom out the image. Ad ustable
0-16X.
6.8 Fast forward and rewind
At video playback mode, press “up” button to rewind the file and “down”
button to forward the file. Ad ustable speed by pressing the button a few
times. Ad ustable speed 2X-128X.
6.9 One click playback
There are “one click playback” and “local playback”. At standby mode,
long press “return” button, it will playback the last recorded video. To
select the files for playback, press “return” button.
6.9.1 ideo file playback
At standby mode, press playback button to enter playback menu, select
Video to enter video recording playback mode. Press up/down button to
select the file. Press CONFIRM button to open and playback the file.
6.9.2 photo playback
At standby mode, press playback button to enter playback menu, select
Photo to enter photo playback mode. Press up/down button to select the
file. Press CONFIRM button to open and playback the file.

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6.9.3 audio file playback
At standby mode, press playback button to enter playback menu, select
Audio to enter audio file playback mode. Press up/down button to select
the file. Press CONFIRM button to open and playback the file.

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7. Menu Setting
After starting up the camera, at the standby preview mode, press
MENU/CONFIRM button to enter Menu setting. Use “up” and “down”
button to select the option, and press “CONFIRM” button to confirm.
7.1 Video Resolution
Video resolution has “2560*1080P 30P, 2304*1296 30P, 1920*1080 30P,
1280*720 30/60P, 848*480 30P” 5 options. Default is (1920*1080)/30P.
7.2 Video quality
The video quality has “S.Fine, Fine, Normal” 3 options. Default is S.fine.
7.3 Photo size
The photo size has “36M, 33M, 16M, 12M, 8M, 5M, 3M” 7 options. Default
is 36M.

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7.4 Photo quality
The photo quality has “S.Fine, Fine, Normal” 3 options. Default is S.fine.
7.5 Photo rate
The photo rate has “ Off, 5P, 10P, 15P, 20P, 25P” 6 options. It means how
many pieces of photos to take at once. Default is off.
7.6 Auto shooting
Auto shooting has”Off, 3 Sec, 5 Sec, 10 Sec, 30 Sec, 60 Sec” 6 options.
Default is off.

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7.7 LCD brightness
Screen brightness has “High, Middle, Low” 3 options. Default is high.
7.8 Volume
The volume has “Off, Low, Medium, High” 3 options. Default is high.
7.9 Light sensiti e
Light sensitive has “High, Medium, Low” 3 options. Default is high.
7.10 Duration
Video interval time has “5 Mins, 10 Mins,15 Mins, 30 Mins” 4 options.
Default is 15 minutes.

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7.11 Infrared switch
Infrared switch has “Manual, Auto” 2 options. Default is manual.
7.12 Detection
Detection means motion detection. There are “Off, Low, Medium, High” 4
options. Default is off.
7.13 Video pre-recording
Video pre-recording has ”On, Off” 2 options. Pre-recording means 5
seconds before you press the recording button will be recorded in the file.
Default is off.

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7.14 Video post-recording
Video post recording has “Off, 10 Seconds, 20 Seconds, 30 Seconds, 60
Seconds, 300 Seconds” 6 options. Post-recording means the later
seconds will be recorded in the file after you press the stop recording
button. Default is off.
7.15 LCD Auto off
Screen saver has “Off, 30 Sec, 1 Min, 3 Min, 5 Min” 5 options. Default is 3
minutes.
7.16 Auto shut down
Auto shut down has “Off, 3 Mins, 5 Mins, 10 Mins” 4 options. Default is 10
minutes.

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7.17 Language
The language has “Simplified Chinese, English” 2 options. Default is
Simplified Chinese.
7.18 Key tone
Key tone has “Off, On” 2 options. Default is on.
7.19 Voice prompt
Voice prompt has “Off, On” 2 options. Once you activate this function, it
will announce user ID, and when the integral hour, it will announce the
time, too. Default is off. (Only support Mandarin)
7.20 Car DV
Car DV has “Off, On” 2 options. Once you activate Car DV function and
power off the Car DV, it will automatically start up and recording when
you connect the camera with car charger; when you disconnect the car
charger, it will automatically shut down after 10 seconds. Default is off.

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7.21 Loop ideo
Loop video means the earliest files will be over written once the memory
is full. There are “Off, On” 2 options. Default is off.
7.22 Default setting
Choose “Yes” or “No” to return to factory’s setting.
7.23 Firmware ersion

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8. Management Software
Make sure the OS is compatible with software. The software compatible
with Windows XP / 7 / 8 / 10.
Windows XP: you need to install exfat file before install this
management software. You can find the file from CD or from website.
Windows 8/10: you need to disable “Windows Signed Driver
Signature” function before installing the software.
1. Press [Windows] icon on the keyboard to enter set up menu
2. click “change computer setting”
3. click “general”, and then click “advanced start-up”, and then click
“re-start”.
4. computer is re-booting
5. click “trouble shooting”
6. click “advanced options”
7. click “start-up setting”
8. click “re-start”
9. When computer is in process of re-booting, press function key F7
and choose “disable signed driver signature”.

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8.1 Software Installation
1. Put CD into CD-ROM. Double click “My Computer” to open CD and find
the installation file as below,
2. Double click the installation file. Follow the guide to start the
installation.
3. Read the agreement and click “Accept”, then click “Next”,

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4. The below screen pops up and you can fill out the user information.
5. According to your demands to choose Complete or Custom installation.
Suggest choosing “Complete”. Then click “Next”.
6. Click “Install”, the software will automatically start installation.