Narvitech NJ340 User manual

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What is NJ340 ?
NJ340 main feature
NJ340 packaging
In an era when live streaming has become the norm, you can simply pick up your
smartphone and start live streaming. But have you ever noticed that when you are watching
a live streaming event, the video is always pixelated and blurry? It is usually cause by the
live streamer using his/her smartphone to held the live streaming event.Due to the unstable
network connection and hardware limitations of the smartphone’s camera module, the
video quality will look so bad and eventually no one will be interested in watching.
NJ340 is an easy-to-use live streaming box, even if you are not a professional live streamer,
you can easily get started.NJ340 are able to stream high-quality content from your camera,
HDMI video source, USB webcam or microphone to the social platform through a Ethernet
cable without using a PC, say goodbye to the blurry video and unstable internet connection.
In addition, NJ340 also help you to simplify your live streaming setup, all you have to do is
log in to your account and start streaming !
1. Allow you to stream high-quality content from camera, HDMI video source, USB webcam
to YouTube, Facebook, Twitch or more live streaming platforms.
2. Simple and easy to use, log in to your account on NJ340 and start live streaming without
any trouble.
3. By connecting to a monitor via HDMI out port of NJ340, you can instantly monitor the
live stream session and check the your audience’s comments and reactions.
4. Live stream your content with a much stable internet connection via NJ340’s Ethernet
port.
5. Support Facebook live’s Portrait & Square live streaming, which 󽗉t the scene into a
smartphone perfectly.
6. Use PIP(Picture in picture) and side-by-side mode when you are using HDMI camera and
USB webcam simultaneously, it makes your live streaming content more exciting !
7. Control everything on your iPad, make transition with only a few clicks.
8. Provide software update frequently for the better user experience.
NJ340 HDMI Cable AC adapter Quick Start Guide

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Starter guide 4
Connect to the monitor 4
Connect to the internet 4
Connect to a mouse 4
Connect to power supply 4
Add your video source 5
Add Camera 5
Add USB webcam (recommended) 5
Add microphone (recommended) 5
Decide content layout 6
Portrait live streaming for Facebook 6
Crop live streaming for Facebook 7
Switch content layout for two video
sources
PIP(picture-in-picture) mode 9
Side by Side Mode 10
Ready to live streaming 11
Login to Youtube and start live
streaming
Login to Facebook and start live
streaming
Login to Twitch and start live
streaming
Login to RTMP server and start
live streaming
Record 18
Start recording 18
Video playback and edit 19
Auido Settings 19
Full Screen 20
During live streaming 20
Live Streaming information 20
Chat room preview 21
Live Stream session’s link 21
Settings 22
Resolution 22
Bitrate 23
Privacy & Terms 23
Software Update 23
Version Information 23
Advanced guide 24
Control everything with
iPad
Open GoLive Control Panel on iPad 24
Login to YouTube via iPad 26
Login to Facebook via iPad 28
Login to Twitch via iPad 29
Login to RTMP via iPad 30
Adjust content layout via
iPad
Single Screen setup via iPad 32
PiP setup via iPad 33
Side by Side Setup via iPad 34
Adjust NJ340’s audio
volume via GOLIVE
control panel
Notices 36
Help 37
Support 37
Contact Us 37
Blog 37
NJ340 software update
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Contents
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Starter guideStarter guide
Connect to the monitor
Connect to the internet
Connect to a mouse
Connect to power supply
If you just unboxed your new NJ340, don’t feel intimidated, NJ340 is designed for all levels
of users. This chapter will guide you step by step from setting up the device to starting your
󽗉rst live streaming session, let’s get started!
First, prepare a display with HDMI IN port and
connect it to the HDMI OUT port of NJ340 via
HDMI cable. You can monitor and operate NJ340
by using the display. It would be great if you
connect it to a portable display, but remember to
make sure the display support HDMI signal.
Next, connect NJ340 to the internet via Ethernet
cable. Please make sure the ethernet cable that
you connected can is able to access the internet.
without internet connection, you are not able to
start a live streaming session.
Then connect the mouse to the USB2.0 port of
NJ340 (recommended), so you can operate the
user interface through the mouse.
* NJ340 may not support some of the macro key on the
mouse.
* Right click: con󽗉rm left click: return
Finally, connect the AC adapter to the DC port
of NJ340 to turn on the device. After the bootup
animation, you will see the operation screen of
NJ340.
* It is recommended to use an extension cord or set
the device close to the electricity socket to avoid the
power cord from being pulled or loose during the live
streaming.
* Press the power button and NJ340 will enter standby
mode, long press the power button to shut down the
device directly.
* If you see‘Unfortunately, Golive has stopped’when
NJ340 is turned on, please reconnect the power supply
to restart.

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You can add a webcam to enrich your live
streaming content. Connect a webcam to the USB
3.0 port of NJ340, then click the in the user
interface of NJ340 to enable webcam source.
* NJ340 may not support some of the USB webcams.
When it is not supported, a prompt will appear or the
video source from the webcam will turn into black
screen.
* If the webcam cannot be turned on due to unknown
reasons, please try to reconnect or connect to a
di󽗈erent USB port.
If you want a clearer audio for you live stream
content, you might as well connect a USB
microphone to NJ340 via USB3.0 port. Then
clickthe on NJ340 user interface to enable
microphone.
* NJ340 may not support some of the USB microphones.
When it is not supported, a prompt will appear.
* If you connect both USB webcam and USB microphone
at the same time via USB Hub, turning on the button
will only receive one of the audio input.
Add your video source
After setup all the basic connection, you can start to connect the video/audio equipment
that is needed for live streaming.
Add Camera
Add USB webcam (recommended)
Turn on a Camera and connect it to the HDMI IN
port of the NJ340 via a HDMI cable (convertor is
needed if the camera do not has a standard HDMI
port). The preview screen of NJ340 will show the
scene that is point at by the camera.
If you want to adjust the resolution of the live
streaming, you can go to Settings > Resolution.
The change you made will a󽗈ect the resolution of
live stream session, the preview screen of NJ340
will not be changed.
* If NJ340 do not detect any HDMi source, the preview
screen will display ‘No signal’ and NJ340 cannot
perform live streaming or recording.
Add microphone (recommended)

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Decide content layout
When your camera, microphone and other devices are all connected, you can turn on
to determine the screen layout during your live streaming event. However, need to pay
attention to the following:
1. During live streaming or recording, the content layout cannot be switched, you need to
decide the layout before the live streaming event had started.
2. The appearance of‘ * ’in the title means that you need to have a second video source: USB
webcam.
3. In the screen layout windows, icon A stands for camera’s video source, icon B stands for
USB webcam’s video source.
Portrait live streaming for Facebook
If you often use your mobile phone to watch Facebook live streaming event, you will know
that audience will normally held their phone upright watching the event and live streaming
content is not designed for portrait. We can solve this issue by using this portrait features in
NJ340, simple click the rotate icon while rotating your camera, the portrait live streaming
content can be easily achieved.
First, click the rotation e󽗈ect to rotate the content.
Then rotate your camera 90 degrees to achieve portrait live streaming.

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Crop live streaming for Facebook
In addition to the rotation feature, you can also crop the live streaming content to better 󽗉t
the resolution of smartphone. It allow your audience to view the comment section while
enjoying your live streaming content.
Use‘crop ’e󽗈ect to crop the scenery. it is recommended that you try to place the important object in the
middle of the frame.
Add rotation e󽗈ect depends on your preference.

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Switch content layout for two video sources *
If you have a USB Webcam, you may add it to your video content.
* Please refer to‘Add camera’for the connecting and opening the USB webcam.
‘A’is your camera‘s video source
‘B’is your USB Webcam’s video source

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PIP(picture-in-picture) mode *
If you have a USB Webcam, you may add it to your live streaming combination and enable
picture-in-picture(PIP) mode. A second video source can be overlay on top of the existing
video source. ( It can be enabled in portrait live streaming )
* ‘A’is your camera’s video source,‘B’is your USB webcam’s video source, you can
interchange the screen layout by switching A &B)
* Please refer to‘Add camera’for the connecting and opening the USB webcam.
* Move your mouse curser on top of the small picture, hold the left button to drag.
When the USB webcam is turned on, the default layout will be as above. (B on top of A)
Interchange‘A’&‘B’according to your preference.

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Side by Side Mode *
If you want to live stream a live auction or talk show event, we highly recommend you to
use Side-by-side mode.
* You can interchange the position of camera and USB webcam’s video source.
* Please refer to‘Add camera’for the connecting and opening the USB webcam.
Camera and USB webcam side-by-side
Interchange the position of camera and USB webcam

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Ready to live streaming
After the preparation, you are one step away to start your 󽗉rst live streaming session. All you
need to do is log in to your live streaming platform. Don’t worry, it is not di󽗋cult at all, the
whole process is as easy as ABC. NJ340 will remember your user account once you logged
in. If you want to change the account on the same platform, just log out and log in to a
di󽗈erent account.
* During the live streaming, please do not unplug or plug in any HDMI or USB device to
avoid errors.
* Please agree the terms and condition to start live streaming (it only appear for your 󽗉rst
live streaming event)
Login to Youtube and start live streaming
Please click on the‘Live streaming
platform’button in the upper left corner
(default as YouTube).
Next, click on the‘Login’button in the
upper right corner
Enter the verification code in the window
and click‘Next’. (Example :BCHMJZLM)
Then you will see a QR code window,use a
mobile device to scan the code or enter the
URL in the window. (*Please do not close
the window during the login process to
avoid failure)
Add or select an account you want to log in.
Choose YouTube.
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Click allow to complete the login process.
(NJ340 will remember the account settings,
if you do not change your account, you
do not need to perform the login process
again.)
After completing the login process of
YouTube, click‘GOLIVE’.
If you want to log out or change your
account, please click the‘log out’button.
You will see a con󽗉guration window for your
live streaming event as following:
1. Video Title: Enter the video title
2. Privacy: Video privacy setting
3. Description: describe your live streaming
event
4. Custom Logo: Insert your logo and it will
appear on the left upper corner of your
event.
After everything is set, click ‘Create’ your
content will go live in 3…,2…,1…(Click
stop to end the live streaming session)
If you see‘Create Live Stream Failed !!!’when you click‘GOLIVE’, it indicates that the live
streaming function of your YouTube account has not been activated. Please follow the steps
below :
Open Web browser > Go to YouTube homepage > click Create in the upper right corber of the
page > Go live
The account will be activated after 24hours.
Caution
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Then you will see a QR code window,use a
mobile device to scan the code or enter the
URL in the window.(*Please do not close the
window during the login process to avoid
failure)
Login to Facebook and start live streaming
Please click on the‘Live streaming
platform’button in the upper left corner
(default as YouTube).
Next click on the‘Login’button in the upper
right corner
Choose Facebook.
Enter the verification code in the window
and click Approve. (Example :FDTXKRAE)
Choose the Facebook ID you want to live
streaming as.(NJ340 will remember the
account settings , if you do not change your
account , you do not need to perform the
login process again.)
You will see a con󽗉guration window for your live
streaming event as following:
1. Video Title: Enter the video title
2. Privacy: Video privacy setting
3. Description: describe your live streaming event
4. Custom Logo: Insert your logo and it will appear
on the left upper corner of your event.

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If you want to log out or change your
account, please click the‘log out’button.
After everything is set, click ‘Create’ your
content will go live in 3…,2…,1…(Click stop
to end the live streaming session)
If your live streaming session stopped unexpectedly and you audience will see
‘Error
loading’
, please restart NJ340 (reconnect the power supply) and try in again.
Due to Facebook’s recent updates, live stream in Group might not working, This malfunction can
only be resolved by Facebook. Sorry for the inconvenience.
Caution

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Login to Twitch and start live streaming
Please click on the‘Live streaming
platform’button in the upper left corner
(default as YouTube).
Choose Twitch.
Enter your Twitch account and password.Next, click on the‘Login’button in the
upper right corner
Please check your email for veri󽗉cation
code and insert it to the given blank.
Enter the veri󽗉cation code and click
Authorize to complete the login process.
(NJ340 will remember the account settings,
if you do not change your account, you
do not need to perform the login process
again.)
After completing the login process of
Twitch, click‘GOLIVE’
If you want to log out or change your
account, please click the‘log out’button.

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You will see a con󽗉guration window for your
live streaming event as following:
1. Video Title: Enter the video title
2. Server: Choose a regional server (choose
the server closest to your location is
recommended)
3. Description: describe your live streaming
event
After everything is set, click ‘Create’ your
content will go live in 3…,2…,1…(Click stop
to end the live streaming session)

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Then enter the URL and Stream Key of the
platform you want to live stream. Click ok
to complete the login process. (NJ340 will
remember the account settings, if you do
not change your account, you do not need
to perform the login process again.)
Login to RTMP server and start live streaming
Please click on the‘Live streaming
platform’button in the upper left corner
(default as YouTube).
Next, click on the‘Login’button in the
upper right corner
Choose RTMP.
If you want to log out or change your
account, please click the‘log out’button.
Your content will go live in 3…,2…,1…(Click
stop to end the live streaming session)
After completing the login process of
Twitch, click‘GOLIVE’

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Record
If you would experience stage fright during live streaming session, you may try the recoring
feature,you can practice by recording the footage and save it inside NJ340, SD card or even
USB storage.
You can play back the recorded footage on NJ340 to view it immediately.
NJ340 record your content in H.264 compression which come in smaller 󽗉le size but remain
the video and audio quality.
Start recording
Click the‘REC’button to start recording. Please do not plug in or unplug the HDMI source/
USB webcam during the recording session to avoid errors.(If you connect a USB storage
before recording, you can select the location of recording after you click‘REC’button.)
To stop recording, click‘STOP’button

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Click the‘Folder’button to enter video playback interface. Other than reviewing your
recording footage, you can also simple edit action such as copy, delete and rename.
You can 󽗉nd storage directory on the left panel, click the button to‘Safely remove USB
drive’. Select your recording footage in the list, and perform 󽗉le edit that you want
(playback, copy, delete, rename ).
Video playback and edit
Auido Settings
You can adjust the volume of your content before starting your live streaming session or
even during the session.
‘HDMI volume’button controls the volume of your HDMI source and GOLIVE interface’s
volume.
‘USB volume’button controls your USB source audio. You can adjust the volume bar to set
the volume you prefer.
* The volume set to mute in default , remember to turn it on for your live streaming
session or recording session.
* Please do not plug in or unplug the HDMI source / USB webcam during the recording
session to avoid errors.
* Turn o󽗈 the volume of the screen that is connected to avoid echo while recording or live
streaming.
* If you are using both HDMI source and USB source for receiving audio, please separate it
to avoid echo.
* You can only turn on or turn o󽗈 the HDMI audio source , please adjust the volume from
the HDMI source itself.

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Full Screen
During live streaming
You can click the‘Full Screen’button to enlarge the preview screen. It can be useful when
you are checking the composition of the shot.
Audience’s feedback is very important for every live streamer, Nj340 shows the information
of the live streaming session on the screen so you can response to your audience. The
information includes viewer count, social media’s reactions and comment section preview.
It is recommended setup your camera directly infront of you along with a monitor, so you
can keep track of everything !
To let you keep track of your live streaming session, NJ340 shows viewer count, social
media’s reactions and chat room preview on the top bar.
Live Streaming information