Kind KD-LC-8N User manual

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LIVECAST STATION
operation manual
KD-LC-8N

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CATALOGUE
一、Notes on the use of live broadcasting machine............................................................ 2
Product and service disclaimer.............................................................................................3
二、Product characteristics ............................................................................................................ 4
三、Live broadcast machine back interface and control board........................................7
⑴Introduction to the control panel of the broadcast machine ............................... 7
⑵Introduction to the interface on the back of the broadcast machine ............... 8
⑶This section describes the interfaces on the back.................................................... 9
⑷This section describes the functions of the control panel...................................11
四、Introduction to the operation and use of live broadcast software.......................14
1. Software main interface ..........................................................................................14
2. Record............................................................................................................................15
3. Live broadcast.............................................................................................................16
4. Video management .................................................................................................. 17
5. On-line packaging .....................................................................................................20
6. Image management ................................................................................................. 26
7. Software mixer............................................................................................................29
8. DDR.................................................................................................................................30
9. Signal source setup...................................................................................................30
10. Synchronous correction of sound and picture.............................................33
11. Resource monitor ....................................................................................................33
五、Beijing kind Network Technology Co. LTD .....................................................................33

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一、Notes on the use of live broadcasting machine
• Before use, please read this manual carefully and keep it properly ；
• Please follow the warning marks and instructions on the product；
• Before cleaning the machine, please unplug the power first. Do not
use alcohol, thinner, insecticide or other volatile solvents, because doing
so will deform the shell or damage the surface；
• The operating system is Windows 10 X64；
• Disk C is the system disk, disk D and disk E is the data disk, and disk F
is the system backup disk. Do not delete files in the disk；
• If the system fails, use the system backup file (on disk F). GHO file) can
be restored；
• To maximize system performance, set high performance in system
power options；
• Do not use this product near water；
• Do not place the product in unstable places, such as wheelbarrow,
stand, etc., to avoid falling and causing serious damage to the product。
• The holes on the outside, back and bottom of this product are for heat
dissipation. Do not cover or plug these holes to avoid overheating.
Avoid placing products on beds, sofas, blankets and other surface tired
objects, so as not to plug the opening. Do not place this product near
fire, heating furnace or hot air outlet compound. Do not place this
product in a closed space unless a proper vent is available；
• For the power supply used in this product, please follow the mark on
the power converter；
• When using the extension cable, please confirm that the total
power/total amperage used shall not exceed the total amperage of the
extension cable load；
• Do not insert anything into the body opening to cause short circuit.
Do not splash any liquid on the product
• Do not disassemble and repair without authorization。

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• If any of the following situations occur, please unplug this product and
consult a qualified technician；
①The power cord or plug is damaged or peeled；
②There is liquid leaking into the product；
③If this product has been rained on or splashed with water；
④Damage caused by computer system viruses and malware is not
covered；
• Packing the equipment in the original packing box or similar packing
box during transportation can reduce the strong vibration of the
equipment；
Product and service disclaimer
The information provided in this manual is intended as a guide only. All
along, KIND strives to provide correct, complete and appropriate
information. However, KIND cannot exclude that some information in
this manual may be incorrect or incomplete and that this manual may
contain typos, omissions or incorrect information. KIND recommends
that you double-check the accuracy of the information in this document,
and KIND is not liable for any omissions or errors. Or any subsequent
loss or damage resulting from the information provided in the contents
of this Manual, further information regarding the contents of this
Manual or the products may be obtained by contacting local offices or
KIND Headquarters。
For your safety, please do not expose the equipment to rain or moisture.
In case of failure, please do not remove the casing. For after-sales
matters, contact the manufacturer to ask professional engineers for
maintenance
When recording or streaming important data, be sure to pre-check the
device connection or perform a streaming test first to ensure that the
system is functioning properly to avoid data loss.

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According to copyright law, recorded video or audio may not be used
for purposes other than personal enjoyment without the permission of
the copyright owner. Note that for live performances, shows, and
exhibitions, even your personal entertainment may be limited。
二、Product characteristics
Product specification
Model
KD-LC-8N
Power supply
INPUT:AC110V-240V,50-60Hz,5A; OUTPUT:12V 25A
Operating
temperature
0-40℃
dimension
（L*W*H）425mm*340mm*120mm
weight
5kg
Video input
3G-SDI×4,HDMI×1,NDI×6,Stream×6
Video output
PGM: HDMI×1,NDI×1;PVW:HDMI×1
Audio input
Stereo (L,R) IN RCA×5,MIC XLR×5
Audio output
Stereo (L,R) OUT RCA×1,Balanced XLR OUT×2,MonitorФ
3.5×1,Playback monitorФ3.5×1,The director calls MICФ
3.5×2
Other
interface
USB2.0×2,USB3.0×1USB3.1×2,RJ451000M×1 ,Typc-c×1
Hybrid
switching
SDI×4,HDMI×1,NDI×6,Stream×6,DDR×2,DVE×8
Mixer table
Digital mixer×5,Analog mixer×5,Audio hardware delay
device×2
record
Mpeg,MP4,AVI,WMV
Live
broadcast
HTTP;RTMP
Delay
broadcast
Audio and Video hardware delay broadcasting
system; (Non – Standard)

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subtitle
CG-Alpha DVE,Video playback,Virtual matting system
configuration
Intel i9CPU 9900,RAM 16G,1TB M.2,4GGPU
system
Windows 10
• Video processing：SDI+NDI+STREMA+DDR Local file，Hybrid
switching station；
• Audio processing: digital console + analog console + audio
hardware delay device;
• Recording: HD Video MPEG2-HL+MP4+ Built-in hardware
recording unit (backup)；
• Live broadcast: HTTP, RTMP；
• Support wireless NDI XH, Stream；
• TALLY360°；
• Alpha online packaging system, virtual video system, audio and
video editing system、
• 64-bit kernel, 4K encoding；
• Applications: studio, educational recording, media broadcast, live
broadcast of various conferences and activities；
• Size: 425mm*340mm*120mm, weight: about 5kg；

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1.2 System diagram

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三、Live broadcast machine back interface and control
board
⑴Introduction to the control panel of the broadcast machine
①Mixer, audio delay device, digital/analog audio switching keys
②Audio display
③8. Station channel address, preset bit call, speed adjustment
④Broadcasting call switching station (need to be run with subsystem)
⑤Record, stop, live button
⑥Subtitles, video, shortcut keys
⑦Effect regulator
⑧No mouse combination control key
⑨PTZ controller
⑩The T-putter
⑪Subtitles selection shortcut key
⑫Eight channel signal source collection shortcut key

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⑬Multi-mode switch key
⑭PGM/PVW video switching station
⑵Introduction to the interface on the back of the broadcast
machine
①Audio stereo, MIC input, output；
②DVI/HDMI signal source input；
③SPDIF: Optical fiber outlet、DP/HDMI Video output interface、
RJ45Network port USB3.1 interface、USB2.0 interface、USB3.0 interface、
TYPE-C interface；
④WI-FI antenna、C/BUS interface、REAR interface、SIDE interface、
LINE IN/LINE OUT/MIC interface、RESET Power switch、485 Control
interface；
⑤PVW output: HDMI;PGM output：HDMI;
⑥SDI Video capture input；
⑦DC interface

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⑶This section describes the interfaces on the back
Interface
Description
XLR balanced analog audio output interface
1~5 audio input XLR balanced analog audio input
interface and each channel with 48V phantom
power switch (support for professional microphone
power supply)
1~5 Audio input RCA stereo analog audio input
(left/right channel) OUT audio output RCA stereo
analog audio output interface
You can input DVI signal sources, such as 1080i5
and p50
You can input HDMI signal sources, such as 1080i50
and p50
The optical fiber output is used to transmit audio
signals to devices such as sound cards in the form
of optical signals
HDMI video output interface, can be connected
with the display
Display Port Video output port that connects to the

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display
The network port can access the network for
software parameter debugging, live broadcast, and
stream pushing
USB3.1 supports 10GB/s data transmission speed
USB port can be connected to the storage device to
perform video file storage
USB Type-c port supports image and audio
transmission in addition to the transmission speed
of 10G/S
USB3.0 supports data transmission speed of 5GB/S
Wi-Fi interface, can be inserted into the antenna to
enhance the signal search range
C/BUS refers to the middle channel and bass
channel of a 5.1 or 7.1 multi-channel speaker
The REAR is 5.1 or 7.1 channels. The rear surrounds
the left and right channels
LINE IN/LINE OUT/MIC indicates audio source input,
audio source output, and microphone output
Power switch: Turn on or off the power

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485 Control port: Uses RS485 control signals and
supports PELCO-D and VISCV control protocols
SDI1-4 video input ports supporting 1080i50 video
source input
HDMI video output port supports signal
specifications 1080i50 video source output
DC power port: Connect the 12V to 10A/150W
adapter power cable to the DC power port
⑷This section describes the functions of the control panel
Audio gain adjustment of channels 1-5, corresponding to 1-5 audio
input channels on the backplane, MAC/V+A digital/analog audio

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switching keys, audio delay, and PGM audio gain adjustment. PGM
Mute with one key。
Audio display: display left and
right channels, delay time
CAMERA1-8: 8 Address of the station channel. You can switch between
different stations by pressing the button；
FAST/SLOW：Control the camera speed, indicator light on for fast, light
off for slow；
PRESET：Set PRESET bit confirmation key, select any key 1 to 9, and
press Preset key (the indicator blinks once). The setting is successful. 9
groups of preset bits can be selected；

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MENU：Press the camera MENU key to start the MENU adjustment
mode and the 2/4/5/6/8 button lights up. 2/4/6/8 represents the top,
left, right and bottom of the selection key. Press 5 (MENU) once to open
the camera menu
Note: The preset bit and camera menu functions cannot be used at
the same time。
The first set of keys is the
recording key video recording,
the indicator light is recording;
The second set of keys is to
stop recording, the indicator
light is to stop recording;
The third set of keys is
live/stop live broadcasting. If
the indicator is on, it means
live broadcasting; if the
indicator is off, it means stop
live broadcasting.
The DSK key is the subtitle shortcut key, and the subtitle menu will be
opened quickly. The indicator light will be on and successfully opened,
and the subtitle menu will appear on the screen for the user to choose.
The KEY Key is the shortcut key for image picking, and the image
picking menu will be opened quickly. The indicator light will be on, and
the menu will appear on the screen for the user to choose. The indicator
light will be off and the subtitle function will be turned off.

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四、Introduction to the operation and use of live
broadcast software
1. Software main interface
The main interface of the software consists of PGM, PVW, video
broadcast control panel and 8-way signal source preview window.
①PGM window: Main output screen；
②PVW window: Preview window to preview the next set of screens；
③Video live broadcast control panel: For the main output screen to
broadcast, pause, stop, record, volume, resolution and other buttons,
you can quickly debug；
④8-way signal pre-monitoring window: Observe the stability of all
signals；

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2. Record
（ The four function buttons are live broadcast, pause, stop live
broadcast and video and record respectively. The live broadcast
software can select video recording by selecting WMV, MP4, AVI and
MPEG, or record and stop on the live broadcast machine
Hardware shortcut keys to record live. (Device Console
hardware shortcuts)
Note: WMV MP4 and AVI recording resolution and bitstream of the
three formats are equivalent to PGM live broadcast Settings, while
MPEG recording can be independently set through the second level
setting interface of video management to record the bitstream, up to
50MB recording.

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3. Live broadcast
①Open the live streaming service button first as shown in the picture
above；
②Choose the right video and audio；
③Fill in the correct pusher address (do not add more symbols or Spaces
to prevent pusher failure)；
④Click the "Publish" button, and the button to be published will turn
green to complete the live broadcast；
Note: To watch LAN live broadcast, you need to click the WMV mode
and click the "Live broadcast" button, and then any client computer in
the LAN can visit HTTP:// IP address of the livestreaming
machine :20000 through a browser.
If the broadcast fails, first determine whether the IP address of the local
machine is the same as the IP address in the software system. If it is
different, click the drop-down arrow here, select the IP address, and
then try to republish. The specific steps are shown in the figure below

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4. Video management

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Video management function: manage recorded video, timing recording,
MPEG recording and library management；
①The video management page is displayed：
②Click to view the management interface, display the video storage
location；
③The automatic recording function allows you to add, modify, and
delete tasks to implement scheduled recording。
④You can directly set the Mpeg recording here, add the beginning and
end of the film，
⑤Add this option to record each preview window at the same time；
⑥You can choose to record in multi-clock format；
MPEG recording allows you to add a header and an end to this interface.
Pictures and videos are formatted as JPG and MPG resolution 1080P for
timed recording as shown below：

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Set the recording name and start time to add a task. When the task
name appears in the list, the scheduled recording function is enabled
View the video below：
This interface allows you to view the recorded files in the current
directory and transfer files through FTP upload server through library
management：