Kiloview Dc220 User manual

DC220/230

Multifunctional HD Video Decoder

USER MANUAL

Changsha KILOVIEW Electronics CO.,LTD.

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change without prior notice.

For matters not covered in this document, please visit our website www.kiloview.com for information and

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CONTENTS

1PRODUCT INTRODUCTION................................................................................................................................................1

1.1 ADVANTAGES.........................................................................................................................................................................1

1.2 PARAMETERS......................................................................................................................................................................... 2

2OPERATION GUIDANCE.......................................................................................................................................................4

3PACKING LIST AND INTERFACE DESCRIPTION.......................................................................................................... 5

3.1 PACKING LIST........................................................................................................................................................................ 5

3.2 INTERFACE DESCRIPTION....................................................................................................................................................... 5

3.3 LED INDICATORS....................................................................................................................................................................6

4INSTALLATION AND CONNECTION................................................................................................................................ 7

4.1 CONNECT POWER................................................................................................................................................................... 7

4.2 CONNECT DISPLAYER............................................................................................................................................................. 7

4.2.1 Connect SDI displayer.................................................................................................................................................... 7

4.2.2 Connect DVI displayer.................................................................................................................................................... 8

4.2.3 Connect HDMI displayer................................................................................................................................................ 8

4.2.4 Connect VGA displayer...................................................................................................................................................8

4.3 CONNECT ANALOG AUDIO SIGNALS.......................................................................................................................................9

4.4 CONNECT NETWORK...............................................................................................................................................................9

5LOGIN AND NETWORK CONFIGURATION.................................................................................................................. 10

5.1 LOGIN TO THE WEB PAGE.....................................................................................................................................................10

5.2 NETWORK CONFIGURATION................................................................................................................................................. 12

6FUNCTION CONFIGURATION..........................................................................................................................................14

6.1 MEDIA（PULL STREAM AND DECODE）.............................................................................................................................14

6.1.1 Video source.................................................................................................................................................................14

6.1.1.1 Add RTMP source......................................................................................................................................................................14

6.1.1.2 Add SRT source......................................................................................................................................................................... 15

6.1.1.3 Video sources list.......................................................................................................................................................................16

6.1.2 Video output setting.................................................................................................................................................... 18

6.2 SYSTEM SETUP..................................................................................................................................................................... 21

6.2.1 User Management........................................................................................................................................................21

6.2.2 System Time................................................................................................................................................................. 21

6.2.3 Reset.............................................................................................................................................................................22

6.2.4 Reboot..........................................................................................................................................................................22

6.2.5 Restore......................................................................................................................................................................... 22

6.2.6 Firmware..................................................................................................................................................................... 22

DC220/230·User Manual

1Product introduction

DC220/230 is a professional hardware decoding device, which can independently decode IP video

streams in various formats (from ip-camera stream, RTSP/RTMP/RTP/SRT unicast or multicast media

streams, etc.), and output with SDI signals, DVI-I signal (compatible with HDMI/VGA signals).

1.1 Advantages

Strong decoding ability, strong error-resistance, low latency.

With Kiloview unique image enhancement and fault-tolerant technology, it has powerful error

resistance for video encoded at low bitrate with up to 10% packet loss, excellent image output can be

obtained.

Decoding latency can be less than 200 ms under a typical network environment with Kiloview

intelligent latency control technology.

Decoding Output of H.264 Coded Video and AAC-LC/G.711 Coded Audio Supporting Bit Rate up

to 40Mbps.

High compatibility, SDI + DVI dual output, wide application.

It supports RTMP/HLS/TS over UDP/RTSP/SRT protocols as well as SIP, it can also be connected

with different kinds of encoding device, streaming media servers and IP cameras.

With dual output SDI & DVI ( HDMI/ VGA compatible ), and the resolution can be self-defined.

Outputs of SDI/ HDMI can be up to 1080p60, and VGA up to UXGA solution; 1080p/1080i 59.94 is

also compatible.

Analog audio and embedded SDI/ HDMI audio can be output simultaneously.

Audio mixing, tally and column loudspeaker indicating design supported

Portable size, low power consumption, multifunctional, 24h continuous operation available.

Size is 138mm*105mm*27mm only; power consumption is 5w, makes 24h continuous operation

available.

With image scaling function, the output video can be scaled as well as frame rate conversion, in

order to adapt different output video formats.

DC220/230·User Manual

1.2 Parameters

Model DC220

Input 1*RJ-45,100/1000Mbps

USB port 1*USB 2.0 Type-A

Video output 1*SDI, SD-SDI(270M,HD-SDI(1.485G),3G-SDI(2.97G);

1*DVI-I, HDMI1.4 /DVI 1.0/VGA

Output formats

SDI/HDMI:Up to1080P60Hz;VGA:Up to UXGA

SDI: 1080P60/50,1080P30/25/24,1080I60/50,720P60/50,576I50,480I60；

HDMI/DVI : 1080p60/50,1080p24/25/30,1080i60/50,720p60/50VESA standard

formats;

VGA：

1080p,720p,UXGA(1600x1200),SXGA(1280x1024),XGA(1024x768),SVGA(800

x600),VGA(640x480) and other VESA formats.

Audio output Analog line-out; SDI/HDMI embedded

Media protocols RTMP/HLS/TS over UDP/RTP/RTSP/SRT

SDI transmitting

distance Belden 1694A cable standard: SD SDI ≥ 350m; HD SDI ≥ 180m; 3D SDI ≥ 100m

Video decoding H.264

Audio decoding AAC/ G.711

Decoding delay ≤200ms

Decoding ability Single channel video decoding

Management Web operation

Power supply

/Consumption DC 12V, 1A/ 5W

Size/ Weight 138*105*27mm/380g

Operation

temperature -20℃~60℃

DC220/230·User Manual

Model DC230

Input 1*RJ-45,100/1000Mbps

USB port 1*USB 2.0 Type-A

Video output 1*SDI, SD-SDI(270M),HD-SDI(1.485G),3G-SDI(2.97G);

1*DVI-I, HDMI1.4 /DVI 1.0/VGA

Output formats

SDI/HDMI: Up to 1080P60Hz,VGA: Up to UXGA.

SDI:1080P60/59.94/50,1080P30/29.97/25/24/23.98,1080I60/59.94/50,

720P60/59.94/50, 576I50,480I60;

HDMI/DVI:1080p60/50,1080p24/25/30,1080i60/50,720p60/50, VESA standard

formats;

VGA:1080p,720p,UXGA(1600x1200),SXGA(1280x1024),XGA(1024x768),SVG

A(800x600),VGA(640x480) and other VESA formats.

Audio output Analog line-out; SDI/HDMI embedded

Media protocols RTMP/HLS/TS over UDP/RTP/RTSP/SRT

SDI transmitting

distance Belden 1694A cable standard: SD SDI ≥ 350m; HD SDI ≥ 180m; 3D SDI ≥ 100m

Video decoding H.264

Audio decoding AAC/ G.711

Decoding delay ≤200ms

Decoding ability Up to 4 channels 1080p30/ 2 channels 1080p60

Management Web operation

Power supply

/Consumption DC 12V, 1A/ 5W

Size/ Weight 138*105*27mm/380g

Operation

temperature -20℃~60℃

DC220/230·User Manual

2 Operation guidance

Installation and Connection of Device

Connect the power supply correctly and start the device. Connect the decoder SDI/DVI interface(DVI

compatible with HDMI and VGA,need adaptor) to the displayer as needed.

Network Connection and Configuration

First,connect the decoder's ethernet port to the switch or PC by using the network cable. Then,set up your

PC’s IP address in the subnet of 192.168.1.0/24,and login the web page through http://192.168.1.168 (the

default IP address of the Ethernet port is 192.168.1.168), and the default login user name/password is

admin/admin. After login, set parameters such as IP/DNS of the Ethernet port in the "Network" menu.

Adding Video Sources

(RTSP/RTMP/HLS and other video sources) according to the video source information, and then confirm,

you can add a video source.

Decoding output

The decoder has two output windows,select any output window and click the HDMI/SDI/VGA option to

be green, which means that the window screen is output to the corresponding HDMI/SDI/VGA interface.

Then drag the added video source to the output window and the decoder will start decoding it. If the

decoding is normal, the video will be output.

DC220/230·User Manual

3 Packing list and interface description

3.1 Packing list

Please check the parts and accessories you received are exactly

Name Unit Quantity Note

DC220/DC230 Decoder SET 1

DC12V/1A power adaptor PCS 1

DVI to HDMI adaptor/

DVI to VGA adaptor PCS 1 Optional Parts

Quick start guide PCS 1

Certificate/Warranty card PCS 1

3.2 Interface description

1、USB interface 2、SDI output 3、Reset

4、Audio output 5、Audio input 6、LED Status 7、Power input

8、100/1000M Ethernet port 9、DVI/HDMI/VGA output

DC220/230·User Manual

3.3 Led indicators

Name COLOR STATUS DESCRIPTION

POWER RED ON Powered up

OFF No power supplied

RUN GREEN ON Device is working

OFF Device is starting up

LINK GREEN ON Network connected

OFF Device disconnected or starting up

DC220/230·User Manual

4Installation and connection

4.1 Connect power

Using the power adaptor (DC12V/1A) connected to the device, after the power is turned on, the device

starts working.

Note: Please use the standard power adaptor provided. Using other unqualified power supplies

may damage the device.

4.2 Connect displayer

Connect SDI or DVI/HDMI/VGA wires to the corresponding interface of the device (If necessary, you

can connect two output ports, the decoder supports simultaneous output of two signals), and the other end

connect to the display device such as display, electronic screen, etc.

4.2.1 Connect SDI displayer

Using SDI cable to connect SDI output interface with SDI displayer

DC220/230·User Manual

4.2.2 Connect DVI displayer

Connecting DVI video output interface with DVI displayer via DVI cable.

4.2.3 Connect HDMI displayer

Using DVI to HDMI cable to connect DVI video output interface with HDMI displayer

(recommended);

By DVI to HDMI adaptor with HDMI cable to connect.

4.2.4 Connect VGA displayer

Using DVI to VGA adaptor connected to DVI interface, then with VGA cable to displayer.

DC220/230·User Manual

4.3 Connect analog audio signals

If analog audio input and output are required, the analog audio interface needs to be connected; if not, no

connection is required.

4.4 Connect network

Connect one end of the network cable to the decoder Ethernet port, the other end is connected to the

network switch or the computer's Ethernet port.

DC220/230·User Manual

5Login and network configuration

5.1 Login to the web page

First, the decoder and the computer are connected to the same switch, or the decoder is directly

connected to the computer network port. Then the decoder and the computer are configured in the same

network segment so that the computer can access the WEB page of the decoder.

The default management IP of the decoder's network port is 192.168.1.168. If the computer's IP is not

192.168.1. * subnet, it is necessary to set the computer's network port IP to 192.168.1. * subnet.

Open the WEB browser, enter the IP address of the decoder directly (default is 192.168.1.168) or the

address http://192.168.1.168, click Enter to open the login interface of the decoder. When you open the

page, an authentication dialog box pops up. You need to fill in the username and password. The default

username and password of the decoder is admin/admin, and then click "Login".

Note: Due to the browser compatibility issues, it may cause the web page display abnormal, it is

recommended to use Chrome and Firefox.

DC220/230·User Manual

After normal login, decoding parameters and functional parameters can be set on the web page of

decoder. The decoder page is shown in the following figure:

DC220/230·User Manual

5.2 Network configuration

Click on the "Network" menu of the decoder web page to enter the configuration page. Decoder ports can

be configured with three IP addresses: general "Address 1" configuration for device work IP (this IP can

be used for both network streaming and device management); "Address 2" as the default management

address (generally do not modify); "Address 3" can be used for other purposes. "IP1" and "IP3" can also

be used as device management after proper configuration.

Click on the "Settings" button of Network 1 Address 1 to configure the IP address of the interface. The

way to get the address can be selected as "DHCP Dynamic" and "Manual Set". The IP addresses acquired

by DHCP may change. The manually specified IP addresses can be fixed to facilitate device management.

The configuration of IP address should be based on the actual situation of local network.

DC220/230·User Manual

To choose a manual configuration, you need to set the IP, gateway, mask, DNS parameters in turn. If the

local network is in 192.168.3. */24 subnet, you can configure Address 1 to 192.168.3.15, 255.255.255.0,

192.168.3.1, and 8.8.8.8.(Make sure that the IP address is not occupied)

After the IP address is configured, you can test whether the IP address can ping through other computers

in the local network, or access the web page of the device through http://192.168.3.15.

Only when the IP address configuration is correct,the device can work properly.

NOTE

：

Because the device writes the configuration file to the system regularly for saving, the

device can not power off immediately after the IP address is manually configured or modified,

otherwise the IP address may be lost. If you want to save the configuration immediately, you can

restart the device once on the WEB page.

DC220/230·User Manual

6Function Configuration

6.1 Media（Pull stream and Decode）

Click on the "Media" menu to set up the pull stream and decode. There are two main functions: one is to

add a video sources and the video sources list; the other is to set two output parameters of decoder, such

as pull stream, split-screen and so on.

6.1.1 Video source

6.1.1.1 Add RTMP source

Click "Add" to configure the relevant parameters in the pop-up dialog box, and click "OK" to add a video

source.

NOTE

：

First of all, we need to get the correct video source URL address from other platforms. The abnormal

video source address will cause the device to not work properly. (Video source can be tested by VLC player.)

DC220/230·User Manual

The parameters of the video source are defined as follows:

6.1.1.2 Add SRT source

Add a SRT source in the page of video decoder by "Media"–"Add Source"–"SRT".

Name Video source name, can be set arbitrarily, support mixed Chinese and English

URL Address

Support RTSP, RTMP, RTMPS, RTP, UDP, HTTP and other protocols, decoder can

automatically identify the URL address. After entering the URL address, if some

advanced parameters are configured, the dialog box will automatically pop up to

configure the corresponding parameters. You can also click on the protocol options on

the page to set the parameters directly.

Transmission Mode Choose TCP or UDP

User/Password Configuration is based on whether or not the video source is authenticated by the user.

Normally, no configuration is required.

Decoding buffer and

delay

For a variety of different application scenarios and networks, to balance of delay and

fluency of the decoding, the device provides a variety of buffering strategies for users

to choose.

Zero buffer, 50ms, 120ms, 200ms, 500ms, 1s are optional. Users can

choose on actual network conditions, good network with lower latency, and

bad network with higher latency.

Video Receiving Port RTP protocol usage,Range 1-65535

Audio Receiving Port RTP protocol usage,Range 1-65535

Binding Network RTP protocol usage,Default auto

Video Coder RTP protocol usage,[PT,]CODER[/Timestamp-unit],i.e.96,H264/90000

Audio Coder RTP protocol usage,

[PT,]CODER[/Timestamp-unit/channels],i.e.96,MPEG4-GENERIC/48000/2

DC220/230·User Manual

Setting parameters means the following:

Name: You can name it freely, supporting letters and numbers combination;

Connection Mode: Listener;

Port: Configure a listening port which should be consistent with the sending port;

Latency: please set it according to the configuration of the video encode and the final delay will be the

larger one between encoder and decoder. Default is 125ms;

Encryption Mode/AES KEY : AES-128, AES-192 and AES-256, it should be the same as the sender;

Bandwidth Overhead:It is set as the percentage value based on network link quality, the default is 25%;

Payload size: Please keep the same settings as the sender, the default one is 1316.

Please add the SRT source to the output window, and the decoder starts to listen for SRT requests, it will

establish the SRT connection while receiving the right SRT "Call", and decode then output video.

6.1.1.3 Video sources list

This list shows all the video sources and source parameter information you added, not all of them are

decoded. To decode the output, you need to manually drag it to the upper output area to decode. When

the video source is shown as green "View/Pull", the video source is decoded or pushed; the representative

displayed as gray "Off" is not used as decoding source; and the Yellow "Connecting/Reconnecting"

indicates that the source is decoding abnormally in the decoder and tries to connect and decode. Click on

the "Detail" button in the upper right corner to set the bit rate and resolution of each video source to be

displayed or not to be displayed.

DC220/230·User Manual

View the video sources in the list, which shows the protocol type, name, bit rate, resolution,stream status

and IP address of the video sources.The button in the lower left corner is the "Delete" video source button,

and the button in the lower right corner is the "Setup" button. The Settings button can be modified for the

parameters of the video source.

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