Data Video KMU-300 User manual

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KMU-300
4K MULTI-CHANNEL
STREAMING SWITCHER

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Table of Contents
TABLE OF CONTENTS........................................................................................................................................2
FCC COMPLIANCE STATEMENT ........................................................................................................................5
WARNINGS AND PRECAUTIONS.......................................................................................................................5
WARRANTY......................................................................................................................................................6
STANDARD WARRANTY ............................................................................................................................................ 6
THREE YEAR WARRANTY........................................................................................................................................... 6
DISPOSAL.........................................................................................................................................................7
CHAPTER 1 INTRODUCTION ......................................................................................................................8
1.1 FEATURES ................................................................................................................................................. 8
1.2 SYSTEM DIAGRAM...................................................................................................................................... 8
CHAPTER 2 CONNECTIONS TO THE KMU-300 ............................................................................................9
2.1 REAR PANEL.............................................................................................................................................. 9
2.2 CONTROLS .............................................................................................................................................. 13
CHAPTER 3 OSD MENU............................................................................................................................19
3.1 OVERVIEW.............................................................................................................................................. 19
3.2 CAMERA................................................................................................................................................. 20
3.3 KMU-300 NETWORK............................................................................................................................... 21
CHAPTER 4 KMU-300 OPERATIONS .........................................................................................................22
4.1 CHANNEL BUTTONS .................................................................................................................................. 22
4.2 TOUCH SCREEN........................................................................................................................................ 23
Preview ........................................................................................................................................................ 23
Program ....................................................................................................................................................... 24
CHAPTER 5 VIDEO STREAMING AND RECORDING ...................................................................................25
5.1 STREAMING NETWORK CONNECTION AND DEVICE SEARCH............................................................................... 25
Connecting to a DHCP Network (DHCP Mode) ............................................................................................ 25
Connecting to a NON-DHCP Network (Static IP).......................................................................................... 26
Default Fixed IP .........................................................................................................................................................26
Troubleshooting the Network Connection .................................................................................................. 27
Advanced Troubleshooting .......................................................................................................................................30
5.2 WEB USER INTERFACE............................................................................................................................... 31
Source .......................................................................................................................................................... 31
Operation Mode .......................................................................................................................................... 32
Stream Mode.............................................................................................................................................................32
Record Mode.............................................................................................................................................................38
CG................................................................................................................................................................. 42
News ............................................................................................................................................................ 42
Graphic ........................................................................................................................................................ 43
Logo ............................................................................................................................................................. 44
Animation .................................................................................................................................................... 44
Monitor ........................................................................................................................................................ 45
System.......................................................................................................................................................... 46
Network Setting ........................................................................................................................................................48

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Account and Password ..............................................................................................................................................48
Time Setting ..............................................................................................................................................................48
Firmware Update ......................................................................................................................................................50
File Path.....................................................................................................................................................................50
Device........................................................................................................................................................................50
Format Type ..............................................................................................................................................................50
Device Name Setting .................................................................................................................................................50
Other Option .............................................................................................................................................................50
System Control ..........................................................................................................................................................50
Status ........................................................................................................................................................... 50
Vertical......................................................................................................................................................... 51
5.3 OPERATIONS ........................................................................................................................................... 51
Video Streaming........................................................................................................................................... 52
RTSP/TS/HLS..............................................................................................................................................................52
RTMP .........................................................................................................................................................................57
SRT.............................................................................................................................................................................58
DV Cloud ...................................................................................................................................................... 59
5.4 STREAM AND RECORD BUTTONS ................................................................................................................. 61
Record Button.............................................................................................................................................. 61
Stream Button.............................................................................................................................................. 61
Bitrate Button .............................................................................................................................................. 62
Vertical Button ............................................................................................................................................. 62
5.5 RESTORING FACTORY DEFAULTS.................................................................................................................. 62
5.6 FIRMWARE UPDATE.................................................................................................................................. 63
CHAPTER 6 APPENDICES..........................................................................................................................64
1. FIRMWARE UPDATE ...................................................................................................................................... 64
Firmware Upgrade Requirements................................................................................................................ 64
System Diagram ........................................................................................................................................... 65
Check the Current Firmware Version........................................................................................................... 65
Firmware Update ......................................................................................................................................... 65
2. RECOMMENDED SD CARDS ............................................................................................................................ 66
3. FREQUENTLY-ASKED QUESTIONS ..................................................................................................................... 68
4. DIMENSIONS ............................................................................................................................................... 69
5. SPECIFICATIONS............................................................................................................................................ 70
SERVICE AND SUPPORT..................................................................................................................................72

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Disclaimer of Product & Services
The information offered in this instruction manual is intended as a guide only. At all times,
Datavideo Technologies will try to give correct, complete and suitable information. However,
Datavideo Technologies cannot exclude that some information in this manual, from time to
time, may not be correct or may be incomplete. This manual may contain typing errors,
omissions or incorrect information. Datavideo Technologies always recommend that you
double check the information in this document for accuracy before making any purchase
decision or using the product. Datavideo Technologies is not responsible for any omissions or
errors, or for any subsequent loss or damage caused by using the information contained
within this manual. Further advice on the content of this manual or on the product can be
obtained by contacting your local Datavideo Office or dealer.

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FCC Compliance Statement
This 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.
Warnings and Precautions
1. Read all of these warnings and save them for later reference.
2. Follow all warnings and instructions marked on this unit.
3. Unplug this unit from the wall outlet before cleaning. Do not use liquid or
aerosol cleaners. Use a damp cloth for cleaning.
4. Do not use this unit in or near water.
5. Do not place this unit on an unstable cart, stand, or table. The unit may fall, causing serious
damage.
6. Slots and openings on the cabinet top, back, and bottom are provided for ventilation. To
ensure safe and reliable operation of this unit, and to protect it from overheating, do not
block or cover these openings. Do not place this unit on a bed, sofa, rug, or similar surface,
as the ventilation openings on the bottom of the cabinet will be blocked. This unit should
never be placed near or over a heat register or radiator. This unit should not be placed in
a built-in installation unless proper ventilation is provided.
7. This product should only be operated from the type of power source indicated on the
marking label of the AC adapter. If you are not sure of the type of power available, consult
your Datavideo dealer or your local power company.
8. Do not allow anything to rest on the power cord. Do not locate this unit where the power
cord will be walked on, rolled over, or otherwise stressed.
9. If an extension cord must be used with this unit, make sure that the total of the ampere
ratings on the products plugged into the extension cord do not exceed the extension cord
rating.
10. Make sure that the total amperes of all the units that are plugged into a single wall outlet
do not exceed 15 amperes.
11. Never push objects of any kind into this unit through the cabinet ventilation slots, as they
may touch dangerous voltage points or short out parts that could result in risk of fire or
electric shock. Never spill liquid of any kind onto or into this unit.
12. Except as specifically explained elsewhere in this manual, do not attempt to service this
product yourself. Opening or removing covers that are marked “Do Not Remove” may
expose you to dangerous voltage points or other risks, and will void your warranty. Refer
all service issues to qualified service personnel.
13. Unplug this product from the wall outlet and refer to qualified service personnel under
the following conditions:

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a. When the power cord is damaged or frayed;
b. When liquid has spilled into the unit;
c. When the product has been exposed to rain or water;
d. When the product does not operate normally under normal operating conditions.
Adjust only those controls that are covered by the operating instructions in this
manual; improper adjustment of other controls may result in damage to the unit and
may often require extensive work by a qualified technician to restore the unit to
normal operation;
e. When the product has been dropped or the cabinet has been damaged;
f. When the product exhibits a distinct change in performance, indicating a need for
service.
Warranty
Standard Warranty
Datavideo equipment are guaranteed against any manufacturing defects for one year
from the date of purchase.
The original purchase invoice or other documentary evidence should be supplied at
the time of any request for repair under warranty.
The product warranty period begins on the purchase date. If the purchase date is
unknown, the product warranty period begins on the thirtieth day after shipment
from a Datavideo office.
All non-Datavideo manufactured products (product without Datavideo logo) have only
one year warranty from the date of purchase.
Damage caused by accident, misuse, unauthorized repairs, sand, grit or water is not
covered under warranty.
Viruses and malware infections on the computer systems are not covered under
warranty.
Any errors that are caused by unauthorized third-party software installations, which
are not required by our computer systems, are not covered under warranty.
All mail or transportation costs including insurance are at the expense of the owner.
All other claims of any nature are not covered.
All accessories including headphones, cables, and batteries are not covered under
warranty.
Warranty only valid in the country or region of purchase.
Your statutory rights are not affected.
Three Year Warranty
All Datavideo products purchased after July 1st, 2017 are
qualified for a free two years extension to the standard

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warranty, providing the product is registered with Datavideo within 30 days of
purchase.
Certain parts with limited lifetime expectancy such as LCD panels, DVD drives, Hard
Drive, Solid State Drive, SD Card, USB Thumb Drive, Lighting, Camera module, PCIe
Card are covered for 1 year.
The three-year warranty must be registered on Datavideo's official website or with
your local Datavideo office or one of its authorized distributors within 30 days of
purchase.
Disposal
For EU Customers only - WEEE Marking
This symbol on the product or on its packaging indicates that this product
must not be disposed of with your other household waste. Instead, it is
your responsibility to dispose of your waste equipment by handing it over
to a designated collection point for the recycling of waste electrical and
electronic equipment. The separate collection and recycling of your waste
equipment at the time of disposal will help to conserve natural resources and ensure that it
is recycled in a manner that protects human health and the environment. For more
information about where you can drop off your waste equipment for recycling, please contact
your local city office, your household waste disposal service or the shop where you purchased
the product.
CE Marking is the symbol as shown on the left of this page. The letters "CE"
are the abbreviation of French phrase "Conformité Européene" which
literally means "European Conformity". The term initially used was "EC
Mark" and it was officially replaced by "CE Marking" in the Directive
93/68/EEC in 1993. "CE Marking" is now used in all EU official documents.

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Chapter 1 Introduction
The KMU-300 is a single unit which allows users to convert 4K input signal to the 1080 high
definition output signal. Moreover, it allows users to use joystick and knob to control the
Zoom IN, Zoom OUT, Tilt and Pan of the virtual PTZ camera. The buttons allow users to
control KMU-300's picture selection. Furthermore, its 14" capacitive touch screen allows
users to assign their desired pictures for switching by gesture control.
The KMU-300 allows users to output multiple landscape or portrait pictures simultaneously.
The high-definition output signal can be streamed to many mainstream live-streaming
platforms and can be stored in SD card. The KMU-300 achieves camera control, audio
mixing, backup recording within one single tiny unit which is suitable for we media studio
especially. The multitasking production can be done by one single person.
1.1 Features
One 4K input for splitting into four Full HD channels.
Joystick and Zoom knob for moving the cropped video.
Intuitive multi-touch gestures for controlling Zoom IN, Zoom OUT, Pan and Tilt.
Streams to major live streaming platforms.
Real time video backup recording with a bitrate up to 16Mbps.
Portrait video streaming designed specifically for social media applications.
1.2 System Diagram

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Chapter 2 Connections to the KMU-300
In this section, you will be provided with general overviews of the rear panel as well as the
control panel.
2.1 Rear Panel
This section provides brief descriptions of various connection ports on the rear panel.
Power
1
DC IN
DC in socket connects the
supplied 12V PSU.
Pin 1 = GND ( - )
Pin 2 = NC
Pin 3 = NC
Pin 4 = VCC ( + )
2
Power Switch
Turns ON/OFF the device
3
Grounding Terminal
When connecting this unit to
any other component, make
sure that it is properly grounded
by connecting this terminal to
an appropriate point. When
connecting, use the socket and
be sure to use wire with a cross-
sectional area of at least 1.0
mm2.
Video

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4
4K HDMI IN
Video IN supporting up to
2160p50/59.94/60. The green
LED on the left indicates
presence of the 4K input.
5
PC IN
Connect a PC or laptop.
PC LOOPOUT
Connect a monitor for
displaying PC IN video.
6
AUX Output
The AUX port outputs one of
Channel 1/2/3/4 videos, which
can be set in OSD menu.
PGM 1/2/3 Output
The PGM 1, PGM 2 or PGM 3
port outputs one of Channel
1/2/3/4 videos, full screen of
the image captured by the
camera and PC IN view. You can
also select your PGM Output
Channel using the channel
buttons on the control panel.
See Channel Buttons for details
of operation.
Audio
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Audio IN/OUT –Stereo RCA
Connect unbalanced analog
audio source to AUDIO IN for
streaming and recording. The
RCA AUDIO OUT allows
monitoring of the selected
audio source using external
audio equipment.