Concord CS4WH20B4KS-A User Manual
HDMI 4 Way Switcher
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.
Surge protection device recommended
This product contains sensitive electrical components that may be damaged
by electrical spikes, surges, electric shock, lighting strikes, etc. Use of surge
protection systems is highly recommended in order to protect and extend the
life of your equipment.
Table of Contents
1. Introduction...........................................................................................
2. Features.................................................................................................
3. Package Contents...............................................................................
4. Specifications.......................................................................................
5. Operation Controls and Functions......................................................
5.1 Front Pannel....................................................................................
5.2 Rear Pannel.....................................................................................
5.3 Side Pannel.....................................................................................
6. Echo Connection and Operation.......................................................
6.1 To set Voice Box and to connect Amazon Account......................
6.2 To set Switcher and use APP control.............................................
6.3 To activate Skills and connect product.......................................
6.4 Echo voice command list.............................................................
6.5 Automatic switch features............................................................
7. IR Remote..............................................................................................
8. FAQ........................................................................................................
9. Application Example...........................................................................
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1. Introduction
The product can switch any of these 4 HDMI 2.0 sources to an HDMI 2.0
display. It supports 10bits HDR (High Dynamic Range) pass through and
resolution up to 4K2K@50/60Hz 4:4:4. An optical output is supported. The
product is built-in WiFi function, so it supports voice control through connecting
an amazon voice product and APP control. Furthermore, the product can also
be controlled by on-panel button andn IR remote control.
2. Features
☆ HDMI 2.0, HDCP 2.2 compliant
☆ Support 18Gbps bandwidth
☆ Resolution up to 4K2K@50/60Hz YCbCr 4:4:4
☆ 10bits HDR pass through supported
☆ Support an optical output
☆ Support connecting an amazon voice control
(Please check “6. Echo Connection and Operation” detail description)
☆ Support “Smart switch” APP control
(Please check “6.2 To set Switcher and use APP control”)
☆ IR remote and on-panel button control
☆ 4 HDMI inputs and 1 HDMI output
☆ Compact design for easy and flexible installation
3. Package Contents
① 1× 18Gbps HDMI 4×1 Switcher
② 1× 5V/1A DC Power Adapter
③ 1× IR Remote
④ 1× User Manual
4. Specifications
Technical
HDMI Compliance HDMI 2.0
HDCP Compliance
HDCP 2.2 / HDCP 1.4
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Video Bandwidth 594MHz/18Gbps
Video Resolution
Color Depth
HDMI Audio Formats
Optical Audio Formats PCM2.0, Dolby Digital / Plus, DD+, DTS
ESD Protection
Connections
Input Ports
Output Ports
Mechanical
Housing Plastic Enclosure
Silkscreen Color Black
Dimensions
Weight 230g
Power Supply
Power Consumption
Operation Temperature -10°C ~ 50°C / 14°F ~ 122°F
Storage Temperature -20°C ~ 60°C / -4°F ~ 140°F
Relative Humidity 20~90% RH (non-condensing)
480i ~1080p50/60Hz, 4Kx2K@24/30Hz, 4k2k@60Hz
8/10/12-bit [1080P, 4K30Hz, 4K60Hz (YCbCr 4:2:0)]
8-bit [4K60Hz 4:4:4]
RGB, YCbCr 4:4:4 / 4:2:2. YUV 4:2:0Color Space
LPCM, Dolby Digital/Plus/EX, Dolby True HD, DTS, DTS
-EX,DTS-96/24, DTS High Res, DTS-HD Master Audio, DSD
Human body model—±8kV (Air-gap discharge) &
±4kV (Contact discharge)
4×HDMI Type A (19-pin female)
1×IR Receive Window
1×HDMI Type A (19-pin female）
1×OPTICAL audio out (S/PDIF)
122mm (W) × 64mm (D) × 19mm (H)
Input: AC100 - 240V 50/60Hz, Output: DC 5V/1A
1.45W
5. Operation Controls and Functions
5.1 Front Panel
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IN 1 IN 2
IN 4 LINK
IN 3
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INPUTIR
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5
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Number Name Function description
1 POWER LED
2 IN 1/2/3/4 LED
LINK
3
4 IR IN
5 INPUT button
The LED will illuminate in red when the device is
connected to power supply.
The LED will illuminate in green when HDMI OUT
port is selected an input source.
Network connection LED. The LED will illuminate
when the device connects network signal.
IR receiver window. It receives the IR remote
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control from this product only.
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4
Pressing this button will select IN1/IN2/IN3/IN4
input source to OUTPUT port.
5.2 Rear Panel
DC 5VRESET
INPUT 1 INPUT 2 INPUT 3 INPUT 4
1 2
Number Name Function description
Network connection and firmware upgrade button.
▪ The product will enter network setting status
1
RESET button
2 DC 5V
3 INPUT 1/2/3/4
when the button is pressed up to 3s.
▪ The product will enter firmware upgrade status
when the button is pressed less 0.2s.
(The FOTA to upgrade.)
Plug the DC 5V/1A power supply into the unit and
connect the adapter to an AC outlet.
Connect to HDMI source devices such as DVD
player or set-top box with an HDMI cable.
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5.3 Side Panel
HDMI OUT
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Number Name Function description
HDMI OUTPUT1
2 OPTICAL port
Connect to one HDMI display device such as TV
or Monitor with an HDMI cable.
Connect to audio output device such as amplifier
with an optical wire.
OPTICAL
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6. Echo connection and operation
6.1 To set Voice Box and to connect Amazon Account
There are two ways to enter amazon alexa login page.
a. You can input the “https://alexa.amazon.com” web site to your PC/loptop/
mobile Internet Explorer and click “Search” to enter amazon alexa page.
b. You can download and install the app “amazon alexa”. Open this app
“amazon alexa” to enter amazon alexa page.
The login page of the amazon alexa is shown as below:
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