Kiloview KV-CV190 User manual

Copyright © Changsha KILOVIEW Electronics CO.,LTD. All rights reserved
User MannualSD/HD/3G
HDMI&VGA&CVBS to 3G SDI Multifunction Video Converter
Before using this converter, please read this user manual clearly. Please strictly to follow our
manual to use, or install and use under guiding by professional person, to protect your body
safety and to avoid the encoder damage from physical and electrical. The product may be
damaged if incorrect electrical connection or the physical installation, even threaten the body
safety.
USER MANNUAL

Copyright © Changsha KILOVIEW Electronics CO.,LTD. All rights reserved
KV-CV190 HDMI&VGA&CVBS to 3G-SDI converter
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User Manual
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Description
HDMI&VGA&CVBS-SD/HD/3G SDI video converter is a high-quality, high-performance video
signal conversion products. It supports HDMI 1.4/HDCP 1.1, supporting HDMI, VGA and CVBS
signal input and compatible with SD/HD/3G SDI signal. After professional design
manufacturing craft, our converter is completely in conformity with SMPTE standard with
broadcast grade quality, in the meantime, supporting transmission distance up to 200 m
HD-SDI, 3G-SDI signals up to 120 meters [Note: Meets Belden 1694A cable standards, SDI
standard signal indicators]. Unlike the traditional converter products in current market, our
converter with built-in a professional image conversion processing chip, firstly it will process
the image enhancement, noise reduction, de-interlacing (optional) function of SDI image
before converting to. It supports image enhancement processing, denoising, deinterlacing
(optional), smart resolution conversion and frame rate conversion, adjustable
saturability/luminance/contrast ratio setting, through automatic scaling and frame rate
conversion, converting any form video to standard SD/HD/3G-SDI signal, compatible with
common HDMI, VGA and CVBS signal.
Traditional converter works principle
SD/HD/3G SDI - HDMI&VGA&CVBS converter working principle
HDMI&VGA&CVBS-SD/HD/3G SDI Video converter features:
Supporting transmission distance up to 200 m HD-SDI, 3G-SDI signals up to 120 meters
(Test and verified by TEKTRONIX/PHABRIX, professional signal tester);
Compatible with HDMI 1.4/HDCP 1.1, compatible with various VESA standard signal and up
to 1920x1080@60Hz;
Professional SDI lightning protection design;
Compare the working
principle with other
traditional converters

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KV-CV190 HDMI&VGA&CVBS to 3G-SDI converter
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Support image enhancement processing, denoising, deinterlacing (optional), smart
resolution conversion and frame rate conversion, compatible with various video signal
formats.
Supporting HDMI DDC and VGA DDC function;
Choosing SDI output support and 3G-SDI not support;
Supporting lock SDI output format to insure no black screen or splash screen during signal
conversion;
Color adjust like luminance/contrast ratio/saturation/hue are supported;
Output blue screen/black screen signal when signal is lost;
OSD display input/output signal format;
Remote control, Chinese/English interface.
1. Device installation and connection guide
Please read the user manual clearly before install the converter, to avoid any incorrect connection to
damage the converter, even threaten the body safety!
Open the box, please check the product and accessory are completely before install:
1) HDMI&VGA&CVBS-SDI video converter 1 set;
2) AC 110-220V input, DC 12V/1A output power supply 1 set;
3) Remote control 1 set;
4) User manual/product certification/warranty card 1 set.
Before installing HDMI&VGA&CVBS-SDI video converter, you need to prepare as below:
1) The coax (75Ω) to connect SDI signal. As standard SYV-75-5-1C coax. The quality of poor
coax will affect the SDI signal transmission distance directly;
2) The cable to connect HDMI signal;
3) The bracket and wire gong etc. For fixing SD/HD/3G SDI-HDMI&VGA&CVBS video
converter.
Install and connect HDMI&VGA&CVBS-SDI video converter notes:
1) Strongly recommend you connect SDI and HDMI / VGA / CVBS (AV) cable at first，then
connect the power supply;
2) SDI signal output can connect either one of the two output port, or connecting
simultaneously (drive two SDI monitors). If only connecting one, we strongly suggest users
connect one 75Ω terminal resistance to the other output port, which can improve signal
quality and driving capacity;
3) It is better not always hot plugging for HDMI/VGA/CVBS. Hot plugging HDMI/VGA/CVBS
cable will lead to equipment trouble due to reasons of static shock.
！

Copyright © Changsha KILOVIEW Electronics CO.,LTD. All rights reserved
KV-CV190 HDMI&VGA&CVBS to 3G-SDI converter
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User Manual
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Device installation and connection diagram:
After installing and connecting the device, then the device will work.
2. Device works instructions
HDMI&VGA&CVBS-SD/HD/3G SDI Converter instruction panel
There is a work light at one end of the panel output signal of HDMI & VGA & CVBS-SDI video
converter, after power on the PWR indicator light of device should steady, which means that
the device is working.
The description of indicator light as below:
Indicator
light
Status
Description
PWR
off
device is not connect the power supply or device can not start normally
flashing
device is not work
steady
device is connect the power supply and work
LOCK
off
no SDI signal input/the device cannot lock SDI signal
flashing
the SDI input format is not effective
steady
input SDI signal is normal, lock the SDI signal correctly
RUN
off
device is not work
flashing/
steady
device is on working

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KV-CV190 HDMI&VGA&CVBS to 3G-SDI converter
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3. Video conversion rule
Our converter supports all HDMI standard HD video resolution, VGA standard VESA resolution,
1280x720@60Hz/75Hz, 1920x1080@60Hz and some special VGA resolution. Under default
rules, converter tries to keep the same output as the input format.
Under default rules, when converting video signal source is HDMI, audio is from HDMI; when
converting video signal source is VGA or CVBS (AV) input, audio is from Line-in analog input.
Audio source can be chosen by remote control.
can be output two video signal simultaneously, the output interface is HDMI+CVBS(AV) in
default (factory settings). You can select the output interface is HDMI+VGA or VGA+CVBS (AV)
by remote controller, or click the HDM/IVGA/AV on the remote controller directly to select.
Under below particular cases, converter will make special treatment for video output:
1) As SDI don’t support 640x480, 800x600, etc. VESA resolution, converter will automatically
do scaling for VESA signal sent from VGA signal and HDMI, outputting with the proximate SDI
resolution. (Note: as VESA length-width ratio is different from SDI length-width ratio, so some
ratios will get distortion. If keeping the ratio, user can set image scaling output ratio by
remote control;
2) User can lock SDI output format by remote control setting, then converter can convert to
locked output format from any input format, while not changing SDI output format due to
input format changing;
3) If no signal input or incorrect signal input, output will keep the last video image for 10
seconds; 10 seconds later, it will output blue screen/black screen (Note: new version products
output black screen, old version output blue screen). Whether keeping the last image or the
time for keep can be set by remote control.
4. Remote controller operation
Please check the battery is properly installed when using in first time. Please place the remote's IR
transmitter on to the receiver of converter when using the remoter controller.
Basic operations of remote control button:
MENU display/hide converter control menu
▲ ▼ select the menu option for up/down
select menu item
return to the previous menu
POWER/RESET restore the device factory set
PICTURE display current input/output video
format
HDMI select converter output video port to
HDMI+VGA
VGA select converter output video port to
VGA+CVBS(AV)
AV select converter output video port to
HDMI+CVBS(AV)
！

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KV-CV190 HDMI&VGA&CVBS to 3G-SDI converter
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Note: other remote control has not effect on the converter, but applicable to company’s other
converter model.
The pop-up remote control menu
as shown on the right:
(Note: The menu contents maybe difference as the
converter software version upgrades, please note
that the content contained in this manual does not
represent a true icon situation.)
5. Converter settings
1) Select video output interface
Converter can choose either of these HDMI, VGA AND CVBS (AV) for convert video input port.
The converter can automatically detect which port has been connected signal, according to
the sequence of HDMI/VGA/CVBS/AV.
It can be manually choosing input signal port on the popping menu of “video signal source”.
When choosing video signal source “choosing by K1&K2” on the setting menu, video signal
source is decided by below K1, K2 composition rules.
K1
K2
Signal source
K1
K2
Signal source
OFF
OFF
CVBS
ON
OFF
HDMI
OFF
ON
VGA
ON
ON
Automatic
detection
2) Audio signal source settings
Select the remote control menu "Audio Source", select the audio source in the pop-up menu.
When you select "Auto selection"(the default situation), when the video input is HDMI, then the
audio source is HDMI; other audio source is Line In.
3) SDI output format settings
Select the remote control menu "SDI Output", you can set whether to support 3G SDI output, and
select the output resolution. In the menu, select "Support 3G", SDI will be based on the video
source, automatically decide the SDI output is SD, HD or 3G format; If you select "Support HD /
SD", when the video signal is 1080p50/1080p60, SDI output will automatically convert to be
1080p25/1080p30. (Selecting the Support HD / SD can enhance the signal distance).
SDI output format selection "Fit input mode"(default setting of device), then start automatic
SETUP（2.81/0510）
Output ports
I->P Conversion
HDMIFormat
VGA Format
CVBSFormat
Picture Mode
Appearance
Color Adjust
Language/语言
Restore Default
--------------------------------------
English
Chinese/中文

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KV-CV190 HDMI&VGA&CVBS to 3G-SDI converter
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conversion mode, the conversion rules as described in section III;
If you select a specific resolution, SDI will be locked the resolution of output no matter what
input signal format.
When you select the menu "By the K1 & K2 SW", select K1, K2 combination decides the output
format:
K1
K2
Output format
K1
K2
Output format
OFF
OFF
Automatically adapt to
input
ON
OFF
1080p30
OFF
ON
720p60
ON
ON
1080p60
(Note: there is a adjustable resolution table on the back of converter)
4) Picture ratio adjustment
Converter defaults to "Stretch"mode conversion output. It is applicable to normal situation.
However, the video ratio after stretching will be distorted if the input video signal is 576i 4:3 or
3:2 mode 480i signals to convert and output to 720p/1080p 16:9 widescreen. Meanwhile, the
video converter output 16:9to 4:3 / 3:2 format is the same problems. In this case, you can
select "Picture mode"→"Fit"option by remote control menu, or "Stretch"mode to adjust. In the
maintaining ratio mode, the video vertically or horizontally may add black padding border.
"Padding"and "Center"model for advanced screen ratio adjustment mode, suitable for special
occasions.
"Padding"mode indicates the input video screen zoom to the most appropriate screen size, but if
the ratio of the input video is inconsistent with the ratio of the output video, while maintaining
the aspect ratio of normal premise, the out of range part will be cut off. As shown below:
"Center"mode is not scaling and processing the input video, and directly output the original
video to the middle position. If the input resolution is less than the output video resolution,
then the picture is centered and around fill black-edged; if the input resolution is larger than
output video resolution, then cut off the video and output to the middle position.
5) Turn on/off OSD video format information
Converter has the video input/output format of OSD (on same screen OSD) information. If you
want to turn off this prompt, select the remote control menu "Appearance"option, then select "No
tip info". Otherwise, select "Enable tip".
6) Set the HDMI&VGA&CVBS(AV) screen freeze time when signal lost
The screen freeze of converter will stay last picture and last for 10 seconds when the signal lost.
output16:9
output4:3
input4:3
input16:9

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KV-CV190 HDMI&VGA&CVBS to 3G-SDI converter
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It will output blue screen or a black screen after 10 seconds. The freeze time can be adjusted,
select the remote control menu "Appearance", and select the time of maintenance screen, or turn
off the maintenance function.
7) Select the menu language
Please select the menu language by remote control menu "Language/语言", supports Chinese and
English.
8) Restore factory settings
The remote control menu "Restore default"is to restore the factory set, meanwhile all of the
options before the user settings will be lost.
When the output of conversion comes out problems, the output interface does not display
properly, you also can use the remote control on to the converter's IR receiver, press the
remote control's "POWER"button, wait about one second after pressing the "POWER"key again
to restore the factory settings.
6. FAQ
1) The PWR indicator light is off
Please check the power supply whether is working, or if the power supply meets the device of
the standard (DC 12V/1A).
2) The PWR indicator light is flashing
Device fault. Need to contact the vendor for repairing.
3) LOCK indicator light is flashing display output blue screen/black screen
SDI input signal is not normal (not locked), please check the connection of SDI signal whether
is correct, please special pay attention that the SDI input signal cannot be connect to SDI out
interface.
4) RUN indicator light is off
Please check the cable of HDMI/VGA whether is connected to displayer correctly, or whether
the displayer is turn on. If the connection is normal, then it’s the device fault.
5) RUN indicator light is on/flashing no any display output
Try reset the video input interface (HDMI or VGA or CVBS), or turn on/off HDMI/VGA displayer.
If the problem still exits, press the POWER button on the remote control, wait for about one
second, press the POWER button (restore factory settings) once again.
6) SDI output video format and HDMI & VGA & CVBS input video format is inconsistent
See conversion rules describe in section III, our converter is not a simple converter, which

Copyright © Changsha KILOVIEW Electronics CO.,LTD. All rights reserved
KV-CV190 HDMI&VGA&CVBS to 3G-SDI converter
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User Manual
8
built-in the professional graphic processing chip, which support video scaling & de-interlace &
frame rate & format conversion & color enhancement to satisfy the request of user. The
various output formats can option by remote control to suit in different application place.
If you want to set fixed SDI output format, you can try to set the SDI output format by remote
controller. However, this may cause the receiving of the device does not support the SDI
format and cannot display images. When the converter comes out the irregularities, press the
POWER button on the remote control, wait about 1 second, press the POWER button again to
restore factory settings.
7) SDI no signal
Under normal situations, the converter will output an SDI signal anyway! Even if there is no
input signal, and will output a blue/black screen signal. If no SDI signal and nothing displayed
on the monitor situation, please check your connection of cables, cable’s quality.
8) SDI Output no sound
Please check the HDMI signal whether with audio source; or check the remote control menu
settings, whether is selecting the correct audio signal source. If you select the audio signal
source is derived from Line-In, make sure that the audio Line-In line is connected properly.
9) HDMI input, audio with noise
Please check the HDMI cable’s quality at first. Most users have such problems, because of the
quality problems of HDMI cable.
10) HDMI input, audio is intermittent or not normal
Audio of SDI signal standard requirement 48KHz sample, two-channel audio. Although the
DDC to HDMI of converter data constraints, but part of the HDMI signal output (such as a
video player, DVD player, etc) does not strictly follow the HDMI DDC specification, then output
non-48KHz sampling audio. Try setup your HDMI signal source (if allow) and if this is not
resolved, try to connect the Line In analog audio to the converter interface, and via the
remote control menu to select the audio signal is Line In.
11) Images has grainy/highlight/black line
Please check the HDMI & VGA & CVBS connection cables, if necessary, replace the excellent
quality cable.
12) SDI signal transmission distance is not achieve the standard
SDI signal transmission distance is affected by many limitations: (a) the quality of original SDI
signal (the eye pattern &amplitude& timing jitter & alignment jitter of SDI signal can be

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KV-CV190 HDMI&VGA&CVBS to 3G-SDI converter
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analyzed via the signal analyzer, detect the signal whether follow the standard); (b) the
quality of transmission coax; (c) the ability of SDI receiver in signal equalization, clock
recovery, and so on. SDI output interface of our converter has professional design and testing,
using SYV-75-5-1C cables meet the national standard testing, 1.485G HD-SDI signals can be
transmitted 200 meters, 2.97/3G-SDI signal can transmit 100 meters. However, the actual
transmission distance will be a little different due to the signal, coax, and environment is
different.
13) JUST A DEMO PRODUCT ONLY! on the output screen
This product has encryption protection. The converter will appear above tips when encryption
chip is damaged or the software is illegally copied. Please ensure that your product is
purchased through formal channels, or not unpick the product. Please contact the
manufacturer or authorized dealer.