Technaxx TX-138 User manual

Technaxx® * User Manual
Android DLP Beamer TX-138
The manufacturer Technaxx Deutschland GmbH & Co.KG hereby declares
that this device, to which this user manual belongs, complies with the
essential requirements of the standards referred to the Directive RED
2014/53/EU. The Declaration of Conformity you find here:
www.technaxx.de/ (in bar at the bottom “Konformitätserklärung”). Before
using the device the first time, read the user manual carefully.
Service phone No. for technical support: 01805 012643 (14 cent/minute from
German fixed-line and 42 cent/minute from mobile networks).
Free Email: [e-mail]
The support hotline is available Mon-Fri from 9am to 1pm & 2pm to 5pm!
This device has a rechargeable battery. It must be fully charged before
first use. NOTE: Charge the battery of the device every 2–3 month if it is
not used!
Keep this user manual for future reference or product sharing carefully. Do
the same with the original accessories for this product. In case of warranty,
please contact the dealer or the store where you bought this product.
Warranty 2 years
Enjoy your product. *Share your experience and opinion on one of the
well-known internet portals.
Features
•Portable projector with Android
•Pre-installed Netflix and YouTube
•Bluetooth V5.0
•Wireless connection for Android
devices
•Compatible with streaming
dongles
•Built-in battery and compact
design
•2.4GHz / 5GHz Dual-Band Wi-Fi
•Integrated 5W speaker
•Auto Keystone correction
•Projection size from 7” to 200”
•Long LED lifetime
•Connectable with Computer,
Notebook and Gaming consoles
via HDMI
•Playback of video, photo and
audio files from MicroSD or USB
•Remote control with air mouse
•Supports USB mouse and
keyboard

Product details
1
Air in / passive cooling
Do not cover to avoid overheating!
2
Lens
Do not touch!
3
Speaker
Where the sound comes from
4
Focus wheel
Turn to adjust the picture
clearness
5
Power button
Press and hold to power on/off
6
DC in
DC adapter port for power
7
USB
For USB memory or USB devices
8
HDMI
Display port
9
AUX-out
3.5mm headphone jack
10
MicroSD port
MicroSD socket for up to 64GB
11
Reset
Emergency power off
Hints for Environment Protection: Packages materials are raw
materials and can be recycled. Do not disposal old devices or
batteries into the domestic waste. Cleaning: Protect the device from
contamination and pollution. Avoid using rough, coarse-grained
materials or solvents/aggressive cleaner. Wipe the cleaned device
accurately. Distributor: Technaxx Deutschland GmbH & Co.KG,
Kruppstr. 105, 60388 Frankfurt a.M., Germany
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11

Remote control
1
Power Button
2
Menu
3
Move Up
4
OK
5
Move Left
6
Move Right
7
Move Down
8
Home screen
9
Air mouse
10
Back
11
Volume -
12
Volume +
Power on / Power off
After charging the device fully the first time, it can be powered on
without power cable connection. The built-in battery will now power
the device:
⚫Press the POWER button 3 seconds to turn on the device.
⚫Press the POWER button 3 seconds again to turn off the device.
Hints
⚫Between the remote control and remote-control receiving host, do
not put any items, in order to avoid blocking the signal.
⚫Such as long-term when not in use take out the battery from the
remote control to prevent battery leakage corrosion.
⚫Do not put the remote control in high temperature or damp places,
in order to avoiddamage.
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Charging
Connect the power cable to a power
socket. Plug the DC plug to the DC in
port (6) of the projector as shown in
the picture beside to charge the
device. Fully charging takes about 2
hours.
The battery capacity status will be
shown at the upper right corner of the
projectors main screen or at the power button indicator LED.
Indicator light chart
LIGHT COLOR
PROJECTOR IS ON
PROJECTOR IS OFF
Red
Charging
Charging
Blue
Working / Battery low (flash)
Full Charged
Image focus
Put the device vertical to the projector screen or white wall. The
projection screen size is related to the distance from the projector to
the projected wall. Adjust the focus with the focus adjustment wheel
(4) until the image is clear enough. During the focusing, you can
display video or display the menu to check the adjustment.
The device has automatically keystone correction in vertical way.
For horizontal picture correction adjust the projector manually to
the wall for the best picture quality.
Please refer to the following table for the relation between
projection distance and screen size:
Screen size (Unit: Inch)
Projection distance (Unit: Meter)
7
0.18
38
1
56
1.5
120
2.5
200
4.2

Connections
⚫Audio output:
AUX-port is for external speakers or headphones connected with
3.5mm jack cable.
⚫MicroSD card
Plug the MicroSD card facing down the golden connectors into the
projector and slide in place until it clicks.
⚫HDMI input
Projecting the display screen from PC´s, Laptops, Blu-Ray player or
other HDMI source devices like game consoles via HDMI cable
connection.
⚫USB input:
Plug in a USB flash drive for play the files with file explorer.
Note: The projector supports streaming sticks like Amazon Fire TV-
Stick, Apple TV and Google Chromecast.
Play videos in YouTube
Select YouTube to play videos after the projector is connected to
your Wi-Fi.
Play videos in Netflix
Select Netflix to play videos after the projector is connected to your
Wi-Fi. Sign in with your Netflix account details.
Note: If you don’t have an account yet a monthly subscription is
required.
Projecting from HDMI input connection
Connect the projector to your device with a HDMI cable.
Select HDMI on the homepage to project the contents from your
device to the screen/wall.

Multimedia main screen
⚫YouTube –Video platform
⚫AptoideTV –App store for update and install apps on the
projector.
⚫Netflix –Movie and series app. Netflix account is required to use
this app.
⚫Wi-Fi –Accesses the wireless networks near you.
⚫BT (Bluetooth) –Connect to Bluetooth devices like remote
control, mouse, keyboard or speaker.
⚫Explorer –Use this option to play files from memory sources like
USB or MicroSD card.
⚫Settings –Enter this option for all available settings of the
projector like factory-reset, language, date & time, lens options and
projection modes.
⚫HDMI –Connects the projector to an external device via the HDMI
cable.
⚫EShare –App-based wireless screen share mode for Windows,
Android tablets and smartphones.
⚫IOS Mirror –For Apple devices only. Note: The connection is not
steady for most video mirroring features.
⚫APPS –Here are installed apps saved. To start an installed app,
enter this option.
⚫WPS-Projector –For office files like PPT, PDF, Excel sheets etc.
stored in memory, microSD, USB or phone.

Apps management
Select APPS on the home screen to see all the apps preloaded and
downloaded to the projector system.
Download Apps
1.Connect the projector to Wi-Fi.
2.Select AptoideTV on the home screen and search for the app
which do you want to download.
3.Download and install apps by pressing „Download” button.
Uninstall Apps
•Select Settings on the home screen and enter General →Apps.
Then select the app which needs to be uninstalled and click
disable.
OR
•Select APPS on the home screen, then select the app which
needs to be uninstalled.
→Long press OK button (4) on the remote for 6 seconds. A pop-up
window appears on the screen to ask "Do you want to uninstall this
app?"
→→ Select OK and confirm the deinstallation.
Remote control pairing
Enter BT (Bluetooth) search mode.
Press the OK button (4) and Volume- (11) at least 5 seconds to
start pairing. The red indicator LED of the remote starts flashing
rapidly when Bluetooth function is opened.
Scan for Bluetooth deceives and select “SONG-1” for connect the
remote to the projector

Note: The Bluetooth connection is just for air mouse mode. All
other signals will be transmitted through infrared.
Air mouse function
To start air mouse function, press the air mouse button (9). Now
the cursor will be moved in the direction of pointing with the remote
control.
Disable Background Apps
1.Press and hold the home button (8) for 5 seconds. All the open
apps running in the background will be displayed on the screen.
2.Press the left or right button (5/6) on the remote to select the
apps you want to disable.
3.Press the down button (7), then press OK button (4) on the
remote to disable the selected background app
Screen mirror and wireless connection with EShare
Open the EShareServer app on the projector to enter the
EShare option. Note: Both devices need to be in the same
Wi-Fi network.
Load the app via the QR-code or go to the web address shown on
the screen.
EShare Download link and QR-code:
http://d.eshare.tech/#once EShare QR-code
Note: Windows and Android are recommended for wireless screen
mirroring.

File explorer function
Select SD Card or USB according to the memory you inserted, then
select the file you would like to project.
Hint: There will be a pop-up window on the screen to ask for
example which video player is preferred to play the video. Select a
video player, then click ALWAYS to play the video file via the
selected player all the time.
If you want to play the video via another video player, please do as
the instructions below:
• Go to Setting > General > App, then click the selected player.
• Disable the "Open by default" option.
The pop-up window will be displayed on the screen again. You can
select now another video player as preferred.
Do it the same way for other files like audio or text files to set a new
default app for the files.
Different file formats supported:
Text Format Supported: TXT
Photo Format Supported: JPG/BMP/PNG/JPEG/GIF
Audio Format Supported: MC / M4A / MP3 / OGG / WMA / AMR /
APE / FLAC / MIDl / ASX / AWB / AU /AIFF / MP2 / WAV
Video Format Supported: AVl / FLV / MPG / MP4 / MKV / MOV /
WMV / TP / DAT / TRP / TS / 3GP / F4V

Note: Due to the copyright issue of Dolby, this projector does NOT
support Dolby audio decoding. Dolby audio files can be played with
HDMI connection.
⚫To connect the projector with iPad or iPhone, you need a wireless
HDMI adapter
⚫For Android phone which supports MHL, you need an MHL to
HDMI cable; for iPhone/iPad, you need a lighting to HDMI adapter
cable
⚫It only provides clear images in dark rooms
⚫64GB MicroSD cards has to be formatted in NTFS
FAQ
Q: Why is the projector’s blue indicator on, but the projection screen
has not turned on?
A: Make sure not to press and hold the power key too long. Release
the power key as soon as the blue indicator is on. Please be patient
and not push the power key repeatedly while the projector system is
booting. Otherwise this may cause the projector to become stuck.
Q: Why it is not playing the files from my microSD card / USB?
A: Please check:
1. If the capacity of the microSD / USB card is higher than 64GB.
The capacity supported by the projector is only up to 64GB.
2. If the microSD card / USB is not standard compliant.
3. The microSD card / USB should be formatted in NTFS.
Q: Why can some movies not be played?
A: In this case, there are several possibilities:
1. The file size is too large.
2. The video resolution is higher than 1080p. The supported
resolution is only up to 1080p.
3. The file format is not supported. Please refer to the video format
support list in the microSD card section.
Q: Why does my movie not playing sound?

A: Due to the copyright issue of Dolby, this projector does not
support Dolby audio decoding. You might not get sound from videos
played with file explorer if they use Dolby audio decoding. –Use
other play methods like HDMI or use the app according to the file
Q: What should I do if the projector system has crashed or is stuck?
A: In this case, there are several possibilities that may cause the
system to crash.
1. The computing power of the projector cannot catch up the one
of the connected devices.
2. The display resolutions between the projector and the
connected device do not match.
3. Press the reset button with a wire or paperclip to turn off the
projector. Power it on again. The system reboots and should work
normally again.
Q: What should I do if the projector system becomes very slow?
A: In this case close all open apps by enter the task manager. Press
and hold the home button at least 5 seconds and exit all open apps
by press down and OK to exit.
Hints
⚫Make sure you lay the cable in a way that the danger of stumbling is
avoided. ⚫Ensure that the power adapter does not come into contact
with water, steam or other liquids. ⚫You have to check the complete
construction at regular intervals for functionality, tightness and damage
to prevent the defect of the device. ⚫Install the product due to this user
manual and operate or maintain it in accordance with the manufacturers
operating instructions. ⚫Only use the product for purposes due to its
intended function & only for household use. ⚫Do not damage the
product. Following cases may damage the product: Incorrect voltage,
accidents (including liquid or moisture), misuse or abuse of the product,
faulty or improper installation, mains supply problems including power
spikes or lightning damage, infestation by insects, tampering or
modification of the product by persons other than authorized service
personnel, exposure to abnormally corrosive materials, insertion of
foreign objects into the unit, used with accessories not preapproved.
⚫Refer to and heed all warnings and precautions in the user manual.

Technical specifications
Projection technic
TI DLP RGB LED
Light source
LED RGB OSRAM
Power supply
DC 12V / 2A
Bluetooth Version
5.0
Bluetooth max. radiated power /
frequency
Max. 2.5mW / 2.4GHz
Projection size / distance
7”–200” / 0.2-4.2m
Projector consumption / brightness
22W / 300 Lumen ANSI
Native resolution
854x480 (FWVGA)
Refresh rate
60Hz
Contrast ration
3000:1
LED Lifetime
30000 hours
Operating system
Android 7.1.2
RAM/ROM
1GB / 16GB
CPU
Quad-Core ARM Cortex-A7, up to 1.2GHz
Wi-Fi
802.11 a/b/g/n/ac (2.4/5.0 GHz dual band)
Wi-Fi radiated output
power
Max. 100mW
Working time
Approximate 2 hours in battery mode
Built-in speaker
8Ω 5W(x1)
Signal ports
HDMI input (480i, 480p, 576i, 720p, 1080i,
1080p)
MicroSD (Multimedia)
USB (2x for multimedia or devices)
Headphone Output (3.5mm AUX)
MicroSD card / USB
file format
Video: AVI /MKV / FLV / MOV / MP4 / MPG /
MEP / M4V / VOB / MTS / WEBM
Music: AAC/FLAC/M4A/OGG/MP3/WAV/WMA
Photo: PNG/BMP/JPEG/JPG
MicroSD card / USB
size
max. 64GB
Battery capacity /
power
7000mAh /3.7V
Weight / Dimensions
510g / (L) 136 x (W) 65 x (H) 60mm
Package contents
Technaxx®Android DLP Beamer TX-138,
remote control, HDMI cable, power adapter,
user manual

Safety instructions
⚫Use standard power cord with ground wire, to ensure stable power
supply and the same power voltage with the product marked. ⚫Do not
disassemble the product by yourself, otherwise we will not provide free
warranty service. ⚫Do not look into the lens when the projector is
working, otherwise it will damageyour eyes easily. ⚫Do not cover the
product’s ventilation hole. ⚫Keep the product away from rain, moisture,
water or any other liquid as it is notwaterproof. It may cause an electric
shock. ⚫Turn off and cut off the power supply if not use the product for
a longtime. ⚫Use the original packing when moving the product.
Compatibility
TV-Box, PC / Notebook, Smartphone, Game
console, USB-Device / MicroSD card, external
hard disk etc.