Koqit HDCN0027M1 User manual

User Manual
HDR HDMI 1X2 Audio
Extractor
Model NO:HDCN0027M1

Introduction
Dear customer
Thank you for purchasing this product. For optimum performance and safety, please read
these instructions carefully before connecting, operating or adjusting this product. Please
keep this manual for future reference.
Our series of converters, switchers, extenders, matrixes and splitters are designed to
make your A/V device use more convenient, more comfortable, more productive and
more cost-efficient.
The device can split one HDR HDMI Input signal to one HDR HDMI Output and one
HDMI Output with only audio out; also it can support the HDMI Input audio extract by one
Toslink audio output and one L/R Audio output. It can improve the complaint ability
between the old AV Receiver and the new HDR HDMI Source and let your AV device to
work more easily and compliantly.
Our devices offer solutions for noise, space and security concerns, data center control,
information distribution, conference room presentation, school and corporate training
environments.

INTRODUCITON
Feature：
One UHD signal input split to one UHD Signal output and one HDMI audio signal output
Support 4K@60Hz UHD signal input and output(only output channel 1) and HDR
function
Support analog stereo audio and digital audio(SPDIF/Toslink) output
HDMI out port 2 can support Dolby-HD, DTS-HD, LPCM 7.1 high quality audio format.
Digital audio port of Toslink can support 192Khz Sampling Rate(LPCM2.0 Audio
Format), also can support LPCM 2.0, Dolby-AC3, DTS audio output.
It supports 2.0CH, 5.1CH and Pass ThreeAudio EDID set.
It supportsARC function and ARC audio support analog L/R output
UP/Down Button: You can press the button if meet the HDMI 1.3 and HDMI 1.4 Input
source incompliant with the HDMI 2.0 Display. (after you press the button, the
matched let light will go bright).
LED Status Light shows clearly the working state.
In 4K@60Hz HDMI UHD resolution, HDMI Input and Output distance can be up to 5m
using the AWG24 standard HDMI Cable. In 4K@30Hz and other lower resolution, HDMI
Input and Output distance can be up to 8m using the AWG26 standard HDMI Cable.
Easy-Install
DC5V1A Power Adaptor
Accessories Content:
1、5V/1A Power Adaptor
2、Manual

Physical Connect Port:
Picture 1.0 Front Panel Showing
A：Power Indicator Light
B：Power “ON/OFF”Button
C：Audio EDID 2CH Mode LED Status Light
D：Audio EDID 5.1CH Mode LED Status Light
E：Audio EDID Pass Mode LED Status Light.
F：ARC Status LED Light, when light goes bright, ARC function on.
G：HDMI Input Channel LED Status Light
H：HDMI Output Channel 1 LED Status Light
I：HDMI Output Channel 2 LED Status Light
J: HDMI Compatibility Function Status LED Light, when light goes bright, Compatibility
function on.
K：HDMI Compatibility Function On/Off Button.
L：ARC On/Off Button
M：Audio EDID Mode Switch Button

Picture 1.1 Rear Panel Showing
A：Analog L/R Audio Output Port
B：Digital Audio Toslink Output Port
C：HDMI Output Port 2, Only support audio output
D：HDMI Output Port1, Support ARC function
E：HDMI Input Port
F：5V DC Port

Connection and Operation:
1. To use one HDMI Cable to connect the UHD Source with the HDMI Input port of
device.
2. To use HDMI Cable to connect the HDMI Output 1 port of device with the Display.
3. To use HDMI Cable to connect the HDMI Output 2 port of device with the AV
Receiver
4. To use optical cable to connect the Toslink output port with the AV Receiver.
5. To use the analog av cable to connect the L/R port of the device with the active
speakers.
6. To connect the DC5V power adaptor with the DC5V port of the device.
7. To press button “ON/OFF” at device to turn on the device. Then according to your
need to set up the equipment.
Note：After the ARC Function is turned on, the audio output port will automatically switc

h to ARC audio output.
Spec: HDCN0027M1
HDMI Resolution…….24/30/50/60fs/2160P/1080P/1080i/720p/576p/576i/480P/480i
Deep Color …………24/30/36bit/1080P/1080i/720p/576p/576i/480P/480i,24bit//2160P
HDMI In/Out Supported Audio Format…………………………………………………………
DTS-HD/Dolby-trueHD/LPCM7.1/DTS/Dolby-AC3/DSD
Digital Audio Output Supported Audio Format………………....LPCM2.0/DolbyAC3/DTS
Digital Audio Output Sampling Rate....………….32KHz, 44.1KHz, 48KHz, 88.2KHz,
96KHz, 176.4KHz, 192KHz
Digital Audio Output Max Bandwidth ………………………………….………………25MHz
Analog Audio Max Output Voltage………………………….....…………………… 2V P_P
Analog Audio Max Output Frequency Range…………………..………...……20Hz~18KHZ
HDMI Channel Max Bandwidth………………………………………………………600MHz
Input / Output DDC signal………………………………………………………… 5Vp-p(TTL)
HDMI Input Cable Length……………….…..…………≤5m AWG24 HDMI standard cable
HDMI Output Cable Length…………………………….≤5m AWG24 HDMI standard cable
Max Working Current…………………………………..………………………………650mA
Power Adaptor Format:…………..AC Input（50 /60HZ）:100V-240V;DC Output:5V/1A
Working Temperature Range……………………………………………………(-0 to +40℃)
Working Humidity Range…………………………….…5 to 85%RH（No Condensation）
Size……………………………………………………………………...… 139x64.5x22.3(mm)
Weight………………………………………………………………..………………….…222g

Notes:
Pls use the machine as the instruction listed to keep the long use lifetime of the
machine.
1. The machine should be placed at the spot far from the Damp, High-Temperature,
Dusty, Erosive, and oxidative environment.
2. All parts will be free from the strong shake, hit, fall.
3. Touching the power adaptor with the wet hands is prohibited.
4. Pls hold the power adaptor head and do not pull the power cord when cut off from
the socket.
5. Pls turn the power off when the machine is not used for long time.
6. Pls do not open the cover and do not touch the inside parts.
7. Pls use the original factory power adaptor.
8. .It does not support the conversion between DVI and HDMI signal Pls use your
signal source and display following the correct process.
Before power on, pls check the connection line carefully. And make sure that all
interfaces are normally connected. The common trouble shooting way shows below:
Serial NO
Trouble
Description
Cause and Ways to deal with
1
Non-Power-Conn
ected
1、Check if the power adaptor head is truly and correctly
inserted the power socket.
2、Check the power switch if it is in on status.
2
No Picture
1、Pls to make sure that the TV is on and has been
connected with the machine,.
2、To check if the signal source is on and well
connected.
3、Check the system connection quality.

4、Check if the line is all good quality.
5、Check the cable quality.
3
Obscure Picture
1、To try again to connect the cable to be free from the
unsuccessful connection.
2、HDMI Cable Quality
4
No sound
1、Please confirm the setting position of audio mode
switch