ATEN StreamLIVE PRO UC9040 User manual

UC9040 StreamLIVE™ PRO
Multi-Channel AV Mixer
User Manual
www.aten.com

StreamLIVE™ PRO User Manual
ii
EMC Information
FEDERAL COMMUNICATIONS COMMISSION INTERFERENCE
STATEMENT: This equipment has been tested and found to comply with the
limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These
limits are designed to provide reasonable protection against harmful
interference when the equipment is operated in a commercial environment.
This equipment generates, uses, and can radiate radio frequency energy and, if
not installed and used in accordance with the instruction manual, may cause
harmful interference to radio communications. Operation of this equipment in
a residential area is likely to cause harmful interference in which case the user
will be required to correct the interference at his own expense.
The device complies with Part 15 of the FCC Rules. Operation is subject to the
following two conditions: (1) this device may not cause harmful interference,
and (2) this device must accept any interference received, including
interference that may cause undesired operation.
FCC Caution: Any changes or modifications not expressly approved by the
party responsible for compliance could void the user's authority to operate this
equipment.
Warning: Operation of this equipment in a residential environment could
cause radio interference.
Achtung: Der Gebrauch dieses Geräts in Wohnumgebung kann
Funkstörungen verursachen.
KCC Statement
RoHS
This product is RoHS compliant.

StreamLIVE™ PRO User Manual
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User Information
Online Registration
Be sure to register your product at our online support center:
Telephone Support
For telephone support, call this number:
User Notice
All information, documentation, and specifications contained in this manual are
subject to change without prior notification by the manufacturer. The
manufacturer makes no representations or warranties, either expressed or
implied, with respect to the contents hereof and specifically disclaims any
warranties as to merchantability or fitness for any particular purpose. Any of the
manufacturer's software described in this manual is sold or licensed as is.
Should the programs prove defective following their purchase, the buyer (and
not the manufacturer, its distributor, or its dealer), assumes the entire cost of all
necessary servicing, repair and any incidental or consequential damages
resulting from any defect in the software.
The manufacturer of this system is not responsible for any radio and/or TV
interference caused by unauthorized modifications to this device. It is the
responsibility of the user to correct such interference.
The manufacturer is not responsible for any damage incurred in the operation
of this system if the correct operational voltage setting was not selected prior to
operation. PLEASE VERIFY THAT THE VOLTAGE SETTING IS CORRECT
BEFORE USE.
International http://eservice.aten.com
International 886-2-8692-6959
China 86-400-810-0-810
Japan 81-3-5615-5811
Korea 82-2-467-6789
North America 1-888-999-ATEN ext 4988
1-949-428-1111

StreamLIVE™ PRO User Manual
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Package Contents
1 UC9040 StreamLIVE™ PRO Multi-Channel AV Mixer
1 USB Type-C to USB Type-C Cable
1 USB Type-C to USB Type-A Cable
1 Power Adapter
1 User Instructions
Note: Make sure that all of the components are present and in good order. If
anything is missing or was damaged in shipping, contact your dealer.

StreamLIVE™ PRO User Manual
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Table of Contents
EMC Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ii
RoHS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ii
User Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .iii
Online Registration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .iii
Telephone Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .iii
User Notice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .iii
Package Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iv
About this Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .viii
Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ix
Product Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ix
1. Introduction
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Top View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Rear View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Side View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2. Hardware Setup
Connecting the StreamLIVE™ PRO Unit . . . . . . . . . . . . . . . . . . . . . . . . . .9
Connecting iPad . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Lightning Connector on iPad . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
USB-C Connector on iPad. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
3. ATEN OnAir PRO App & Side Menu
ATEN OnAir PRO Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Page Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Side Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Current Project . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Create Project . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Copy as New Project . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Open Project . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Import Project . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Export Project . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
All Projects . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Tutorial . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
About . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Reset the Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Self-Diagnostic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
4. ATEN OnAir PRO App & Video Mixer

StreamLIVE™ PRO User Manual
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Video Mixer. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Transition Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Transition Control when the Quick Mode is Disabled . . . . . . . . . . 32
Transition Control when the Quick Mode is Enabled . . . . . . . . . . 32
Scene Editor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Resize/Crop Tool . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Resize . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Crop (Media Only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Add/Edit Text Overlay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Re-order the Overlays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
5. ATEN OnAir PRO App & Audio Mixer
Audio Mixer. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
6. ATEN OnAir PRO App & Settings
Settings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Stream . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Reset Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Example Live-stream URL and Stream Key (Facebook) . . . . . . .53
Example Live-stream URL and Stream Key (Youtube) . . . . . . . . . 53
Recording Live-stream Video (External Storage) . . . . . . . . . . . . . . . . 54
External Storage Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
Video Information for Live-stream Recording . . . . . . . . . . . . . . . . 58
7. Quick Live-Stream Setup
Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
During the Live-Stream / Live-Stream Recording . . . . . . . . . . . . . . . 63
8. Firmware Upgrade
Download Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Preparing the Firmware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Upgrading the Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Upgrade Assessment Fail. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Upgrade Fail . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Appendix
Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Technical Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
International . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
North America . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
Live-Streaming Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76

StreamLIVE™ PRO User Manual
vii
Create a Live Stream with Youtube. . . . . . . . . . . . . . . . . . . . . . . . . . . 76
What is CDN Service?. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
RTMP/RTMPS and RTSP Protocols . . . . . . . . . . . . . . . . . . . . . . . . . . 76
Other ways to input image overlays . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Limited Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77

StreamLIVE™ PRO User Manual
viii
About this Manual
This user manual is provided to help you get the most from the UC9040 unit. It
covers all aspects of installation, configuration, and operation. An overview of
the information found in the manual is provided below.
Chapter 1, Introduction introduces you to the Multi-Channel AV Mixer. Its
purpose, features, installation considerations, and panel components are
presented and described.
Chapter 2, Hardware Setup describes the steps that are necessary to quickly
and safely set up your installation.
Chapter 3, ATEN OnAir PRO App & Side Menu explains the functions in the
OnAir App and its side menu.
Chapter 4, ATEN OnAir PRO App & Video Mixer explains the functions in the
Video Mixer deck in the OnAir App, including scene editing, media resizing/
cropping and text and image overlays.
Chapter 5, ATEN OnAir PRO App & Audio Mixer explains the functions in the
Audio Mixer deck in the OnAir App.
Chapter 6, ATEN OnAir PRO App & Settings explains the settings you can
configure for the collaborations between the unit and the OnAir App.
Chapter 7, Quick Live-Stream Setup describes how to quickly setup your
system to help you start live-streaming.
Chapter 8, Firmware Upgrade describes the firmware upgrade procedure and
how the volume mixer LED behaves during the firmware upgrade.
An Appendix provides a list of safety instructions and precautions, ATEN
technical support information, product specifications, and other technical
information.
Note:
 Read this manual thoroughly and follow the installation and operation
procedures carefully to prevent any damage to the unit or any connected
devices.
 ATEN regularly updates its product documentation for new features and
fixes. For an up-to-date UC9040 documentation, visit http://www.aten.com/
global/en/

StreamLIVE™ PRO User Manual
ix
Conventions
This manual uses the following conventions:
Product Information
For information about all ATEN products and how they can help you connect
without limits, visit ATEN on the Web or contact an ATEN Authorized Reseller.
Visit ATEN on the Web for a list of locations and telephone numbers:
Monospaced Indicates text that you should key in.
[ ] Indicates keys you should press. For example, [Enter] means to
press the Enter key. If keys need to be chorded, they appear
together in the same bracket with a plus sign between them:
[Ctrl+Alt].
1. Numbered lists represent procedures with sequential steps.
♦Bullet lists provide information, but do not involve sequential steps.
→Indicates selecting the option (on a menu or dialog box, for
example), that comes next. For example, Start
→ Run means to
open the Start menu, and then select Run.
Indicates critical information.
International http://www.aten.com
North America http://www.aten-usa.com

StreamLIVE™ PRO User Manual
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This Page Intentionally Left Blank

1
Chapter 1
Introduction
Overview
The StreamLIVE™ PRO is a portable, all-in-one, multi-channel audio/video
mixer device that integrates a 1080p video capture, video recorder, video
switch, stream broadcaster, video converter, video splitter, and audio mixer
into one compact box to eliminate the hassle of working with different AV
equipment. The StreamLIVE™ PRO makes HDMI video sources broadcast for
higher quality live stream to CDN platforms such as YouTube Live,
Facebook,and Twitch.
For added convenience, the StreamLIVE™ PRO provides an intuitive app,
making it easy to monitor, edit image layouts, and DVE, PiP or PbP settings.
There are eight stunning DVE transitions including circle drop, window slice,
polka dot, circle open, fade, heart, cross hatch and random square. The
StreamLIVE™ PRO is PC and software-free, and with its well-designed
control panel, it makes livestreaming operations smooth and effortless. You
can even preview video and monitor audio levels before going live with your
web broadcast! To get started, simply connect video/audio sources, and an
Ethernet with an ATEN app-installed iPad, and you are ready to roll.
Whether you're capturing, editing or streaming, the StreamLIVE™ PRO with
its ergonomic and practical design, it is flexible enough to fit all independent
live streaming broadcasting environments. With a rich feature set, the
StreamLIVE™ PRO addresses the challenges that independent live streaming
broadcasters encounter and provides an easy-to-use solution.

StreamLIVE™ PRO User Manual
2
Features
All-in-one design to simplify streaming workflow – integrates 1080p
video capture, video recorder, video switch, streaming encoder, video
converter, video splitter, and audio mixer
Professional-quality live streaming everywhere – compatible with every
major platform and can livestream to two platforms at the same time from
virtually anywhere
1080P Recording – features a media recording that can be used to record a
program and save recordings directly to a connected external hard drive or
flash drive via USB
Compact mixer control panel – switching & mix between multiple video
& audio sources with the help of easily identifiable luminous keys
Intuitive and powerful app – preset up to 8 scenes with custom video
layout, preview and full screen program monitoring, real-time editing,
transitions in stunning DVE, PbP, PiP visual effects, and graphic and text
overlays for a professional finish
DVE (Digital Video Effect) Video Transition – including circle drop,
window slice, polka dot, circle open, fade, heart, cross hatch, and random
square
Storyboard-like management – quick and smooth transitions control for
professional programming during live events
Audio management – multi-channel audio mixing with faders, meters, and
balance for every input
Fanless and optimized thermal air flow system for quiet operation
Multitask designed handle-stand to enhance portability and ergonmic
comfort angle

Chapter 1. Introduction
3
Requirements
Ethernet connection
The following iPad with iOS 11 or later
iPad Pro (1st gen, 12.9”)
iPad Pro (1st gen, 9.7”)
iPad Pro (2nd gen, 12.9”)
iPad Pro (2nd gen, 10.5”)
iPad Pro (3rd gen, 12.9” or later)
iPad Pro (3rd gen, 11” or later)
iPad (5th gen or later)
iPad Air (3rd gen or later)
iPad Mini (5th gen or later)
USB Storage Device (for live-stream video recording)
USB 3.x compatible flash drive or mobile drive (HDD / SSD)
At least 32GB of free space

StreamLIVE™ PRO User Manual
4
Components
Top View
No. Component Description
Audio Section (Controls the audio settings of the system)
1 Audio Level Control Controls the volume of the selected audio source.
2 Volume Meter The LED reflects the controlled volume.
During firmware upgrade, the LED behavior is changed.
Refer to Upgrading the Unit on page 67 for the LED
behavior during firmware upgrade.
3 Mic/Line-In Selector Switches to the Mic/Line-In audio source.
The button will light up when switched to this source.
4 Mic/Line-In Audio 2 Switches to the Mic/Line-In Audio 2 source.
The button will light up when switched to this source.
5 Mic/Line-In Audio 1 Switches to the Mic/Line-In Audio 1 source.
The button will light up when switched to this source.
6 HDMI 3 Audio
Source
Switches to the HDMI 3 Audio Source.
The button will light up when switched to this source.
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Chapter 1. Introduction
5
7 HDMI 2 Audio
Source
Switches to the HDMI 2 Audio Source.
The button will light up when switched to this source.
8 HDMI 1 Audio
Source
Switches to the HDMI 1 Audio Source.
The button will light up when switched to this source.
9 AFV Audio-Follows-Video: Pressing the AFV button will light
up. If the video source is selected, the source’s audio will
also be played.
10 HDMI 4 Audio
Source
Switches to the HDMI 4 Audio Source.
The button will light up when switched to this source.
11 Mute Mutes/unmutes the audio the system is currently tuned
into.
When muting HDMI source 1, 2, 3, or 4, AFV will also be
turned off.
12 PGM Switches to the PGM audio source.
The button will light up when switched to this source.
Video Section (controls the video settings of the system)
13 Scenes Selector Selects the current stream (PGM) scene and the preview
(PRV) scene.
Greenly lit button indicates PRV Preview.
Redly lit button indicates PGM Preview.
Transition Control Section (switches the current stream (PGM) scene to the preview
(PRV) stream and vice versa)
14 Auto (transition) Pressing the Auto button will begin the transition after a
specified time (0.3-3.0 seconds).
Go to the Setting Deck and refer to page 46 on how to
modify this specified time.
Press and hold for 3 seconds to enter Quick Mode. Refer
to Edit the video scenes in scene editor, tune audio
settings in the audio mixer deck, adjusting audio delays
in the settings deck, etc. Tap Apply to apply the changes.
on page 64 for more information.
15 Cut (transition) The transition happens immediately when you press the
Cut button.
Press and hold for 3 seconds to enter Quick Mode. Refer
to Edit the video scenes in scene editor, tune audio
settings in the audio mixer deck, adjusting audio delays
in the settings deck, etc. Tap Apply to apply the changes.
on page 64 for more information.
No. Component Description

StreamLIVE™ PRO User Manual
6
16 T-Bar (transition) Slide the T-Bar to start the transition. The scene
transition speed depends on how fast you slide the bar.
Sliding the T-bar all the way to one end will complete the
transition.
You can create different effects by sliding it slowly, quickly
or even hold it half way.
17 iPad Stand Allows the iPad to sit in.
18 GoLive Press this button to start streaming and/or recording.
Press again to stop.
19 Pause Stream Press this button to stop streaming.
20 SRC / PGM View
Selector
Pressing the button will switch video source between
HDMI source 1, HDMI source 2, HDMI source 3, HDMI
source 4, and PGM.
No. Component Description

Chapter 1. Introduction
7
Rear View
No. Component Description
1 SRC / PGM Output
Port
Programmed (PGM) Video output.
2 4K HDMI Loop Out
Port/4K HDMI 1
Input Port
An 4K HDMI 1 Input source and a 4K HDMI Loop Out.
3 FHD HDMI 2 Input
Port/HDMI 3 Input
Port/HDMI 4 Input
Port
HDMI 1080P Video Input that can take HDMI 1080P
Video Input 2, 3, or 4. To select Input 2, 3, or 4, go to
Media on page 34.
4 Ethernet Port For Internet connection.
5 USB 3.1 Gen1 Type-
A Port (storage only)
For livestream recording.
6 USB 3.1 Gen1 Type-
A Port
For firmware upgrade.
7 MIC In/Line In Audio
Ports
Connect MIC or audio sources for additional audio
effects.
8 Power Jack Powers the unit.
9 Power Switch Switch the power on the unit.
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StreamLIVE™ PRO User Manual
8
Side View
No. Component Description
1 iPad Link Port (Data
only)
Connects to the iPad for ATEN OnAir app.
2 3.5mm Audio
Monitor Jack
Sound output for the preview scene (the greenly lit
scene).
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9
Chapter 2
Hardware Setup
Connecting the StreamLIVE™ PRO Unit
Follow the steps below to connect the StreamLIVE™ PRO to an HDMI source
and the host.
1. Plug the power adapter into the StreamLIVE™ PRO’s Power Jack and into
an AC power source.
2. Turn on the Power Switch on the StreamLIVE™ PRO.
3. Connect the HDMI sources (e.g. PC, gaming console or video recorder)
1
.
4. Connect to microphone or line-in audio sources.
Please review the safety information regarding the placement
of this device in Safety Instructions, page 71.
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MIC/
Audio Source
HDMI Video Source (Unencrypted)
4K
Loop Out
iPad
Earphone
Display Display
or or
USB-C
56
7
89
34
12
Internet/
LAN
CDN Platform

StreamLIVE™ PRO User Manual
10
5. (Optional) Connect the SRC/PGM Output Port and the 4K HDMI Loop
Out Port if necessary:
a) Connect an HDMI display to the SRC/PGM Output Port.
b) Connect an HDMI display to the 4K HDMI Loop Out Port.
6. Connect an Ethernet cable for Internet connection
2
.
7. (Optional) If you wish to record your live-stream, connect a USB storage
device and refer to Recording Live-stream Video (External Storage) on
page 54 for more information. Or, you can connect a UAC audio interface
(e.g. USB Mic).
8. (Optional) Connect an earphone to receive sound output for the preview
scene.
9. Connect your iPad to the iPad Link Port for control purpose and power
supply. Refer to Connecting iPad on page 11 for more information.
10. (Optional) Place your iPad onto the iPad stand as shown in the diagram
below
3
.
Note: 1. The HDMI sources must be unencrypted.
2. Use the connected iPad to configure further network settings for live-
streaming.
3. iPad placed on the unit is recommended for viewing only. Hand
holding your iPad is still recommended for control.