Z3 Technology Z3-DME-04 User manual

User Instructions
H.264 HD Multimedia System
Digital Media Encoder and Streamer
Model Name: Z3-DME- 4
DOC-USR-0087-06
Manual Version 2. 8c
Software Version 2. 8c
September 1 , 2017
Before attempting to connect or operate this product, please read these instructions carefully and save this manual for future use.
Copyright © 2017 Z3 echnology, LLC. All rights reserved.
Z3 echnology and ZEUS are registered trademarks of Z3 echnology, LLC.
his document contains proprietary information of Z3 echnology, LLC ("Z3"). his document may not be used, reproduced, disclosed, or
disseminated to anyone without the prior written approval of an authorized representative of Z3. Z3 reserves the right to change this product at
any time and without notice. All product names, trademarks, trade names, service marks, or service names mentioned in this document are the
property of their respective owners.
Z3 echnology, LLC incorporates HDMI® technology. he terms of HDMI and HDMI High-Definition Multimedia Interface, and
the HDMI Logo are trademarks or registered trademarks of HDMI Licensing LLC in the United States and other countries.
he Power of ZEUS
™

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REVISION HISTORY
Version
Date
Change Note
Author
2.26.1 08/12/2015 Original Document RC/KA
2.26.1.1 02/02/2016
Updated per SW v2.26.1.1
. Updated cover photo. Updated HW
warranty link.
Corrected Doc # (formerly DOC
-
USR
-
0077
-
xx).
NC/TA
2. 1a 12/29/2016
Updated p
er SW v2. 1a
, Added MPTS information. Added recording to
USB information. Updated Operating Controls photo. Formatting
updates.
TA
2. 1b 01/16/2017
Correction to latency recommendations in Section 6.11. Added
information
for YouTube Live streamin
g.
TA
2. 8c 07/05/2017
Clarifications to language in section 6, Added Section 6.8.3
: Facebook
Streaming, expanded directions for Latency tuning with VLC Media
Player
JC
2. 8c 09/19/2017 Added Section 9.0, added so features, and updated pictures SI

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TABLE OF CONTENTS
1.0 GENERAL DESCRIPTION ................................................................................................. 7
2.0 QUICK START GUIDE .................................................................................................... 8
2.1 If You Have Received a System from Z3 with the Software Preloaded ....................................... 8
2.2 If You Already Have a System from Z3 and Need to Update the Firmware .................................. 8
3.0 PACKAGE CONTENTS .................................................................................................... 9
.0 FEATURES .............................................................................................................. 10
.1 Supported Input Resolutions ..................................................................................... 10
5.0 OPERATING CONTROLS ............................................................................................... 11
6.0 RUNNING THE ENCODER ............................................................................................. 12
6.1 Set up the HD Source .............................................................................................. 12
6.2 Connect and Power Up the Z3-DME-0 ......................................................................... 12
6.3 Find the Z3-DME-0 Using ZFinder .............................................................................. 13
6. Configure Channel 1 Encode and UDP Streaming ............................................................. 1
6.5 Run VLC to View UDP Stream .................................................................................... 16
6.6 Streaming RTP or RTSP ............................................................................................ 17
6.7 Run VLC to View RTSP Stream ................................................................................... 17
6.8 Streaming RTMP .................................................................................................... 19
6.9 Changing the Bitrate Dynamically ............................................................................... 25
6.10 Adjusting the UDP TS Rate ...................................................................................... 28
6.11 Encoding Audio Channels ........................................................................................ 30
6.12 Tuning for Latency ............................................................................................... 31
6.13 Encoding from HDMI or Composite In .......................................................................... 33
6.1 Encoding Closed Caption Data .................................................................................. 35
6.15 Record to USB ..................................................................................................... 37
6.16 Simultaneous Stream and Record .............................................................................. 38
6.17 Using MPTS to Combine Multiple Streams .................................................................... 39
7.0 STREAMING RTMP IN THREE DIFFERENT RESOLUTIONS .......................................................... 1
7.1 Connect the Encoder .............................................................................................. 1
7.2 Configure the Encoder for “Multiple Output from One Input” Mode ....................................... 1
7.3 Configure CH1 for RTMP Streaming ............................................................................. 1
7. Configure CH2 for RTMP Streaming ............................................................................. 3
7.5 Configure CH3 for RTMP Streaming .............................................................................
7.6 Set up the Wowza Server ......................................................................................... 5
7.7 Start the Encode ................................................................................................... 5
7.8 View the Content on Wowza ..................................................................................... 5

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8.0 PERFORMING OTHER OPERATIONS WITH THE Z3-DME-0 ........................................................ 7
8.1 Saving Current Settings ........................................................................................... 7
8.2 Using a Static IP Address .......................................................................................... 9
8.3 Making a Firmware Update ....................................................................................... 51
8. Using the Password Feature ...................................................................................... 52
9.0 Status LED Indicator Lights for hdmi, composite, and SDI inputs .............................................. 53
• If status indicator is off this means the input is not present ............................................... 53
• If the status LED indicator is solid green, the input has been connected and is running. .............. 53
• If the status LED indicator is green and blinking, this means the DME-0 is actively encoding ....... 53
• If the status LED indicator is red and blinking, this means the encoder is fault condition ............. 53
10.0 SUMMARY OF OPTIONS .............................................................................................. 5
10.1 The System Setup Tab ........................................................................................... 5
10.2 The User Presets Tab ............................................................................................. 56
10.3 The Status Tab .................................................................................................... 56
10. The MPTS Tab ..................................................................................................... 57
10.5 The CH1/CH2/CH3 Tab .......................................................................................... 58
10.6 Values Appearing at the Bottom of All Tabs .................................................................. 6
APPENDIX A: Configuring the Wowza Server for RTMP ............................................................... 65
APPENDIX B: Troubleshooting ............................................................................................ 67
LIST OF FIGURES
Figure 1 Z3-DME-0 ......................................................................................................... 7
Figure 2 Package Contents ................................................................................................ 9
Figure 3 Front and Rear Panels ......................................................................................... 11
Figure Connecting SDI In and Turning on the Z3-DME-0 ......................................................... 12
Figure 5 Connecting the Ethernet and Power on the Z3-DME-0 .................................................. 12
Figure 6 ZFinder with Z3-DME-0 Selected ........................................................................... 13
Figure 7 Z3-DME-0 User Interface - System Setup Tab ............................................................. 1
Figure 8 CH1 Tab Configuration – UDP ................................................................................. 15
Figure 9 VLC Open Network Screen for UDP .......................................................................... 16
Figure 10 Example of Z3 Video Streaming to VLC (UDP) ............................................................ 16
Figure 11 CH1 Tab Configuration – RTP/RTSP ......................................................................... 17
Figure 12 VLC Open Network Stream Screen for RTP ............................................................... 18
Figure 13 Example of Z3 Video Streaming to VLC (RTP) ............................................................ 18
Figure 1 CH1 Tab Configuration – RTMP Streaming to the Wowza Streaming Engine™ ........................ 19

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Figure 15 Getting to the Wowza Test Player .......................................................................... 20
Figure 16 Viewing Content on Wowza ................................................................................. 21
Figure 17 YouTube Live Dashboard – Encoder Setup ................................................................. 22
Figure 18 CH1 Tab Configuration – RTMP Streaming to YouTube Live ............................................. 23
Figure 19 Facebook “Create Post” dialog box ......................................................................... 23
Figure 20 Facebook Live Streaming Dialog ............................................................................ 2
Figure 21 Facebook Live Stream Encoder Settings ................................................................... 2
Figure 22 Facebook Live Stream Preview .............................................................................. 25
Figure 23 Viewing Bitrate in VLC ....................................................................................... 26
Figure 2 Changing the Bitrate Dynamically .......................................................................... 26
Figure 25 Drop in Bitrate after Dynamic Bitrate Change ........................................................... 27
Figure 26 Status Page Output Showing Lower Bitrate ............................................................... 27
Figure 27 Changing TS Rate ............................................................................................. 28
Figure 28 TS Rate and Lower Bitrate Reflected in VLC ............................................................. 29
Figure 29 CH1 Tab Configuration - Enabling Multiple Audio Channels............................................. 30
Figure 30 Tuning for Various Use Cases ................................................................................ 31
Figure 31 VLC Media Player Tools Menu ................................................................................ 32
Figure 32 VLC Media Player Advanced Preferences ................................................................... 32
Figure 33 Creating the CH2 Tab ........................................................................................ 33
Figure 3 Composite Adapter Cable ................................................................................... 33
Figure 35 CH2 Tab Configuration – HDMI or Composite Input ...................................................... 3
Figure 36 Connection for Closed Caption Extraction ................................................................ 35
Figure 37 Sample Encoder Settings for Composite Closed Caption Extraction .................................. 35
Figure 38 Setting VLC to use the Extracted Closed Caption Data ................................................. 36
Figure 39 CH1 Tab Configuration – TSFILE ............................................................................. 37
Figure 0 Using the Aux TS File Enable Option ....................................................................... 38
Figure 1 MPTS Settings ................................................................................................. 39
Figure 2 The “Start All” Button ....................................................................................... 39
Figure 3 Opening VLC for MPTS Multicast Stream .................................................................. 0
Figure Viewing Channel 2 in VLC ................................................................................... 0
Figure 5 Changing to “Encode 1 to 3 Ch” Mode..................................................................... 1
Figure 6 3-Channel RTMP Encode – Channel 1 Settings ............................................................ 2
Figure 7 Creating the CH2 Tab ........................................................................................ 3
Figure 8 3-Channel RTMP Encode – Channel 2 Settings ............................................................ 3
Figure 9 Creating the CH3 Tab ........................................................................................
Figure 50 3-Channel RTMP Encode – Channel 3 Settings ............................................................

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Figure 51 Getting to the Wowza Test Player .......................................................................... 5
Figure 52 Viewing DME-0 Content on Wowza ........................................................................ 6
Figure 53 The User Presets Tab ......................................................................................... 7
Figure 5 Entering a User Preset Name ............................................................................... 7
Figure 55 Saving a User Preset.......................................................................................... 8
Figure 56 Setting a Static IP Address within a User Preset ......................................................... 9
Figure 57 Reboot Reminder for Changing IP Settings ................................................................ 50
Figure 58 ZFinder with Z3-DME-0 DHCP Address .................................................................... 50
Figure 59 Updating the Device Firmware from the Web Interface ................................................ 51
Figure 60 Updater Screen ............................................................................................... 51
Figure 61 Selecting “Set Password” .................................................................................... 52
Figure 62 Password Entry Screen ....................................................................................... 52
Figure 63 Wowza Performance Settings ............................................................................... 65
Figure 6 Wowza Security Settings ..................................................................................... 66

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1. GENERAL DESCRIPTION
The ZEUS

Z3-DME-0 is a cost-optimized, compact 117 x 8 mm system that allows encode of HD video (up
to 1080p60) through SDI or HDMI input, and encode of SD video through a composite input. It allows users
to quickly stream video from any of those three sources to the web or internal clients/PCs via UDP, RTP,
RTSP or RTMP. This solution is ideal for applications such as low-cost broadcast encoders, low-bandwidth
video security, satellite uplink, remote monitoring and industrial applications. The Z3-DME-0 provides
immediate access to multi-format HD video, integrated system peripherals and production-qualified
codecs.
The Z3-DME-0 features HD performance, compact size, and low latency while still having less power
consumption than a PC-based encoder platform.
Figure 1 Z3-DME- 4
8 mm
117 mm
21 mm

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2. QUICK START GUIDE
2.1 If You Have Received a System from Z3 with the Software Preloaded
To start working with the encoder, you can go straight to Section 6.0, “RUNNING THE ENCODER,” on
page 12. This section describes how to quickly generate a UDP, RTP, RTSP or RTMP stream from an SDI
video source, how to change bitrate dynamically, how to adjust the UDP TS rate, how to tune for
latency, how to record to USB storage devices, and how to use MPTS to combine multiple video sources
into a single IP stream.
For encoding from HDMI or composite, a second channel needs to be created. This is described in detail
on page 33.
Details on streaming RTMP and also on using the “Encode 1 to 3 Ch” mode (which allows one source to
be encoded three different ways, as long as the total processing involved fits within the constraints of
the encoder’s performance) can be found in Section 7.0, “ STREAMING RTMP IN THREE DIFFERENT
RESOLUTIONS,” on page 1. There are additional notes on successfully configuring Wowza in “APPENDIX
A: Configuring the Wowza Server for RTMP,” on page 65.
2.2 If You Already Have a System from Z3 and Need to Update the Firmware
You can update the firmware via the HTTP-based user interface (GUI) by following the instructions in
Section 8.3 “Making a Firmware Update” on page 51.
Please Note: Actual version numbers for your Z3 product may differ from those pictured in this document.

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3. PACKAGE CONTENTS
Z3-DME- 4
5V Power Supply
HDMI Cable
Composite Adapter Cable
Serial Cable
Gender Changer
BNC to BNC Cable
*Note: he serial cable and gender changer are included for advanced troubleshooting purposes only and are not
needed by the typical user.
Figure 2 Package Contents

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4. FEATURES
HD resolutions up to 1920x1080 including 1080i, 1080p60 and 720p
Standard Definition encoding for ISDB-T, DVB-H, and other standards
Video Inputs: 3G-SDI, HDMI, Composite
On-board video scaler provides full screen resizing with all resolutions
Outputs, RTP, RTSP, RTMP TSRTP, MPTS or MPEG-2 Transport Stream
HDMI Out- Pass through works with SDI, HDMI, or Composite input
Ground A/B -Not supported in general SW release
Compatible with CDN’s including Wowza Streaming Engine™* and YouTube Live
DHCP and DNS support
Closed Captioning (EIA-608, EIA-708)
Supports unicast and multicast
Supports fractional resolutions and frame rates
Steam one source into multiple resolutions and bitrates
1x USB 2.0 Interface for local storage
HTTP-based configuration software for user-friendly configuration and control
RS-232 serial port for technical configuration and control
Operating Temp: 0 to 0 degrees C at 20-80% relative humidity (non-condensing)
Storage Temp: -10 to 65 degrees C at 20-80% relative humidity (non-condensing)
Measurements: 157 x 122 x 33 mm (6.19 x .81 x 1.31 in)
Weight: 513 g (1.13 lb)
4.1 Supported Input Resolutions
HDMI: 1080p60, 1080p50, 1080i30, 1080i29.97, 1080i25, 720p60, 720p59.9 , 720p50, 576p50,
576i25, 80p60, 80i30, and 80i29.97
SDI: 1080p60, 1080p50, 1080i30, 1080i29.97, 1080i25, 720p60, 720p59.9 , 720p50, 576p50,
576i25, 80p60, 80i30, and 80i29.97
Composite: 576i25, 80i29.97
The Z3-DME-0 supports simultaneous output of up to three streams encoded at different resolutions,
frame rates and bitrates. Total performance cannot exceed the capability of the Z3-DME-0 processor.
For example, three 1080p30 encodes at 30fps would not be allowed. The maximum performance for
two channels is one 1080i plus one 720p stream.

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5. OPERATING CONTROLS
Seen in order of appearance:
1: Ground A/B 6: 5V Power
2: USB 2.0 7: HDMI In
3: RS-232 Serial Port 8: A/V In
4: Status LED indicators 9: HDMI Out
5: Power Switch 1 : Gigabit Ethernet
11: SDI In
Figure 3 Front and Rear Panels
REAR VIEW
FRONT VIEW

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6. RUNNING THE ENCODER
This section gives step-by-step instructions on using the Z3-DME-0 to stream 1080p or 1080i video to VLC
media player running on your PC. In addition to the Z3-DME-0 , an HD source with SDI output and a PC with
the VLC media player are required. Encoding with an HDMI or a composite source is described later in
Section 6.13.
Please Note: Actual version numbers for your Z3 product may differ from those pictured in this document.
6.1 Set up the HD Source
(1) Select an HD source with SDI output.
-Power on the HD Source.
-Connect SDI to a monitor.
-Set the HD Source to 1080i output.
-Select content you would like to stream.
Once playback is seen on the monitor, you’ve confirmed the source works.
6.2 Connect and Power Up the Z3-DME- 4
(2) Connect the SDI source to “SDI In” on the front of the unit.
(3) Connect an Ethernet cable from “Ethernet” on the back of the Z3-DME-0 to a switch, router or
other DHCP server on the same network as your Windows PC.
( ) Connect the 5V power supply, and turn on the power switch. It will take 5-60 seconds to boot.
Figure 4 Connecting SDI In and Turning on the Z3-DME- 4
(1) Connect to
SDI Source
Figure 5 Connecting the Ethernet and Power on the Z3-DME- 4
(2) Connect to
Ethernet
(3) Connect to
5V Power
(4) Turn on
Switch

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6.3 Find the Z3-DME- 4 Using ZFinder
ZFinder is a PC Utility that allows you to find any Z3 Technology product on your network. If you have
not yet downloaded this to your computer, you can find it on the USB drive provided with your system.
(1) Verify your PC is set to DHCP. If it is set to a static IP address, ZFinder will be unable to discover
your encoder, or it will appear in red and you will be unable to proceed further.
(2) Run the “ZFinder” PC Utility on your Windows PC(found on the USB Flash Drive provided to you with
your order from Z3 Technology).This software scans your local network for any connected Z3
devices. In the example below, the Z3-DME-0 appears on IP 192.168.1.117.
Figure 6 ZFinder with Z3-DME- 4 Selected
*Note: Selecting “Edit Device” allows for manual changes to network settings. Selecting “Flash
LED’s” is not applicable to the Z3-DME-04 as there are no LEDs.
*Note: If the device appears in red, there is a network error, and network settings will need to be
modified in order to access the user interface.
(3) Select the Z3-DME-0 , enabling the action buttons at the bottom of the window. Click “Open
Device” to open the web interface for the selected device in your default web browser. Z3 Strongly
recommends the latest versions of Mozilla Firefox or Google Chrome for best compatibility with our
products.

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( ) Click on the “CH1” tab.
6.4 Configure Channel 1 Encode and UDP Streaming
(1) At the CH1 tab, change Video Resolution to “1920x1080” or “Follow Input”.
(2) Select “UDP” from the “Output Format” dropdown.
(3) Set the “Dest Address” to the IP address of the PC running VLC media player (in the pictured
example, 192.168.0.6) or to a multicast address (An example multicast address would be
“225.1.2.3”. If you are on a shared network, check with your Network Administrator.)
( ) Make note of the value of “Dest Port” (This will be “500 ” by default).
Figure 7 Z3-DME- 4 User Interface - System Setup Tab

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(5) The encoder may have already started (after 20 seconds, the encoder will automatically try to
start). If it has, click on “stop” near the bottom of the screen. The status will then change to
“STOPPED”. Then click on “start”. Once you do this, the status will change to “RUNNING.” If the
encoder hadn’t started already, simply click on “start” and observe the status change.
*Note: If you want to encode 1080p60, you must first change “Operating Mode” at the bottom
right from “Encode Interlaced/Progressive” to “Encoder Single Ch HD”. Note that, in “Encoder
Single Ch HD” mode, only CH1 can be used.
Figure 8 CH1 Tab Configuration – UDP
(2) Change
to UDP
(3) Change to IP
address of your
PC or multicast
address
(4) Note
“
Dest Port
”
value
(1) Change to
“192 x1 8 ” or
“Follow input”
(
5) If necessary, click
“
stop
”
(
6) Click
“
start
”

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6.5 Run VLC to View UDP Stream
(1) Run VLC media player on your PC.
(2) Select Media – Open Network Stream. In the box, type “udp://@192.168.0.6:500 ”, where
“192.168.0.6” matches the values of the computer IP address or multicast address entered for
“Dest Address” and “500 ” is the value of “Dest Port” noted previously.
(3) Press <Enter> on your keyboard or click “Play” at the bottom of the dialog box.
( ) You should now see video streaming to VLC.
Figure 1 Example of Z3 Video Streaming to VLC (UDP)
Figure 9 VLC Open Network Screen for UDP

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6.6 Streaming RTP or RTSP
Once you have UDP streaming, it is relatively simple to change to RTP streaming. One parameter
change is all that is needed. To stream using RTP, complete the following steps:
(1) In the CH1 configuration tab, click on “stop” to stop the current encoding session.
(2) Change “Output Format” from to “RTP/RTSP”. When RTP/RTSP is selected, the encoder will send an
RTP stream using the Dest Address and Dest Port listed in the user interface. If RTSP will be used
exclusively, the Dest Address field can be set to “127.0.0.1” to prevent the RTP stream from being
sent.
*Note: As R SP operates through port 554, it is advised never to set the Dest Port field to “554”
when R P/R SP is selected.
(3) Click on “start” to start the RTP/RTSP encoding session.
6.7 Run VLC to View RTSP Stream
(1) Run VLC media player on your PC.
(2) Select “Media – Open Network Stream”.
(3) Enter “rtsp://{IP_Address}/z3-{ch#}{m}.mp ” for the network URL where:
(a) {IP_Address} is the IP address of your encoder. If your encoder is set to DHCP (This is the
default setting when you first receive your encoder.), you can find this information in
ZFinder or the web browser with your user interface open. If you have set your encoder
to a static IP address, this should match the Local IP Address field in the System Setup
tab. In the example pictured, the encoder was assigned 192.168.1.3 at start up.
(b) {ch#} corresponds to the number of the channel tab of the user interface. For example if
the CH1 tab is used, “1” is entered.
(
1) Change to
“
RTP/RTSP
”
Figure 11 CH1 Tab Configuration – RTP/RTSP

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(c) {m} is added if a multicast address is being used. (For example, rtsp://IP_Address/z3-
1m.mp ) If you are using a unicast address, as we are in the example pictured, omit the
letter m after “z3-1” in the address.
In this example, the full network URL would be “rtsp://192.168.1.3/z3-1.mp ”.
.
*Note: VLC version 2.1.5 or later is needed for R SP support.
( ) Click “Play” or hit <Enter> to begin streaming. .
Figure 13 Example of Z3 Video Streaming to VLC (RTP)
Figure 12 VLC Open Network Stream Screen for RTP

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6.8 Streaming RTMP
The Z3-DME-0 supports RTMP streaming accepted by a variety of CDN’s (Content Delivery Networks)
and social media platforms for wide content distribution and live streaming. For an example of using
the encoder to stream RTMP in three different resolutions simultaneously, see Section 7.0.
*Note: VLC does not support R MP. he test player within Wowza Streaming Engine™ is recommended.
6.8.1 Stream RTMP to the Wowza Streaming Engine™
Z3 Technology is a member of the Wowza Media Systems™ Technology Alliance partner program, and
the Wowza Streaming Engine™ is used here as an example server for RTMP streaming.
(1) In the CH1 configuration tab, click on “stop” to stop the current encoding session.
(2) Set “Output Format” to “RTMP”.
(3) For “Dest Address”, type “{IP_Address}:{port}/{app}/{stream_name}”,
(a) {IP_Address} will be the IP address of the PC with the Wowza server installed. In the example
pictured, “192.168.0. ” is used.
(b) {port} will be the port used on the PC with the Wowza server. In the example pictured, “1935” is
used.
(c) {app} will need to match the application used in Wowza. In the example pictured, “live” is
used.
(d) {stream_name} can be name of your choosing. In the example pictured, “1080” is used.
(e) In this example, the full “Dest Address” would be “192.168.0. :1935/live/1080”.
( ) If necessary, set “Authentication” to “Enable” and enter your valid Wowza login credentials.
(5) Click the “Start” button.
Figure 14 CH1 Tab Configuration – RTMP Streaming to the Wowza Streaming Engine™
(1) Change
to “RTMP”
(2) Set to
“192.168. .4:1935/live/1 8 ”
(3) If necessary, set to
“Enable”

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(6) If you have not already done so, install the Wowza Streaming Engine™ server on a PC on your
network (for details on configuring Wowza, please see APPENDIX A: Configuring the Wowza Server
for RTMP).
(7) From a PC connected to the same network as your Wowza server, enter the IP of the server plus port
8088 into a web browser (in this example, “192.168.0. :8088”). This will bring up the Wowza server
User Interface. Log in with your valid user name and password.
(8) Click on “Applications” and select the name of the app you previously created for streaming, in our
example we created an app called “live”.
(9) Click on “Test Players” near the top of the interface.
(10) The “Test Players” dialog box should appear. Select the “Adobe RTMP” tab, change the Stream
name to match what you entered previously (“1080” in our example” and click “Start”. You will
then see the content streamed from your Z3 product.
(
1) Use IP address of Wowza server +
“:8 88”
(
2) Select
“
Applications
”
(
3) Select
“
live
”
(
4) Select
“
Test Players
”
Figure 15 Getting to the Wowza Test Player