Woxcon SCU61E User manual

SCU61E
HDMI 2.0 6x1 Presentation Switcher with
Audio Extraction
All Rights Reserved
Version: SCU61E_2019V1.4
User Manual

HDMI 2.0 6x1 Presentation Switcher with Audio Extraction
Preface
Read this user manual carefully before using the product. Pictures shown in this
manual are for reference only. Different models and specifications are subject to real
product.
This manual is only for operation instruction, please contact the local distributor for
maintenance assistance. The functions described in this version were updated till
January, 2019. In the constant effort to improve the product, we reserve the right to
make functions or parameters changes without notice or obligation. Please refer to the
dealers for the latest details.
FCC Statement
This equipment generates, uses and can radiate radio frequency energy and, if not
installed and used in accordance with the instructions, may cause harmful interference
to radio communications. It has been tested and found to comply with the limits for a
Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed
to provide reasonable protection against harmful interference in a commercial
installation.
Operation of this equipment in a residential area is likely to cause interference, in which
case the user at their own expense will be required to take whatever measures may be
necessary to correct the interference.
Any changes or modifications not expressly approved by the manufacture would void
the user’s authority to operate the equipment.

HDMI 2.0 6x1 Presentation Switcher with Audio Extraction
SAFETY PRECAUTIONS
To ensure the best from the product, please read all instructions carefully before using
the device. Save this manual for further reference.
l Unpack the equipment carefully and save the original box and packing material for
possible future shipment.
l Follow basic safety precautions to reduce the risk of fire, electrical shock and injury
to persons.
l Do not dismantle the housing or modify the module. It may result in electrical shock
or burn.
l Using supplies or parts not meeting the products’ specifications may cause
damage, deterioration or malfunction.
l Refer all servicing to qualified service personnel.
l To prev e n t f i re or shock hazard, d o n o t e x p o s e the unit to rai n , m o i s ture or install
this product near water.
l Do not put any heavy items on the extension cable in case of extrusion.
l Do not remove the housing of the device as opening or removing housing may
expose you to dangerous voltage or other hazards.
l Install the device in a place with fine ventilation to avoid damage caused by
overheat.
l Keep the module away from liquids.
l Spillage into the housing may result in fire, electrical shock, or equipment damage.
If an object or liquid falls or spills on to the housing, unplug the module immediately.
l Do not twist or pull by force ends of the optical cable. It can cause malfunction.
l Do not use liquid or aerosol cleaners to clean this unit. Always unplug the power to
the device before cleaning.
l Unplug the power cord when left unused for a long period of time.
l Information on disposal for scrapped devices: do not burn or mix with general
household waste, please treat them as normal electrical wastes.

HDMI 2.0 6x1 Presentation Switcher with Audio Extraction
Table of Content
1. Product Introduction .................................................................................................... 1
1.1 Features ............................................................................................................. 1
1.2 Package List ....................................................................................................... 2
2. Specification ................................................................................................................ 3
3. Panel Description ........................................................................................................ 5
3.1 Front Panel ......................................................................................................... 5
3.2 Rear Panel ......................................................................................................... 6
4. System Connection ..................................................................................................... 7
4.1 Usage Precaution ............................................................................................... 7
4.2 System Diagram ................................................................................................. 7
5. Button Control .............................................................................................................. 8
5.1 Manual Switching ............................................................................................... 8
5.2 Automatic Switching ........................................................................................... 8
5.3 Display Control ................................................................................................... 8
5.4 VGA Resolution Selection .................................................................................. 9
5.5 EDID Setting ....................................................................................................... 9
6. IR Remote Control ..................................................................................................... 11
7. GUI Control ................................................................................................................ 12
7.1 Switching Tab ................................................................................................... 13
7.2 Display Control Tab .......................................................................................... 14
7.3 Audio Tab .......................................................................................................... 16
7.4 EDID Tab .......................................................................................................... 17
7.5 RS232 Tab ........................................................................................................ 18
7.6 Interface Tab ..................................................................................................... 19
7.7 Access Tab ....................................................................................................... 20
7.8 Network Tab ..................................................................................................... 21
7.9 GUI Upgrade .................................................................................................... 21
8. RS232 Control ........................................................................................................... 23
8.1 RS232 Control Software ................................................................................... 23

HDMI 2.0 6x1 Presentation Switcher with Audio Extraction
8.2 RS232 Command ............................................................................................. 25
8.2.1 Device Control ........................................................................................ 25
8.2.2 Source Switching ................................................................................... 26
8.2.3 VGA Resolution Selection ...................................................................... 28
8.2.4 EDID Management ................................................................................. 29
8.2.5 Audio Control .......................................................................................... 29
8.2.6 Display Control ....................................................................................... 30
8.2.7 CEC Control ........................................................................................... 30
8.2.8 Third-party Device Control ..................................................................... 31
9. Panel Drawing ........................................................................................................... 32
10. Troubleshooting & Maintenance .............................................................................. 33
11. Customer Service .................................................................................................... 34

HDMI 2.0 6x1 Presentation Switcher with Audio Extraction
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1. Product Introduction
Thanks for choosing the HDMI 2.0 6x1 Presentation Switcher. The switcher allows
selection of six different sources (three HDMI inputs, one USB-C input, one DisplayPort
input and one VGA input), and will simultaneously switch the selected video to HDMI
output. It supports video resolution up to 4Kx2K@60Hz 4:4:4 8bit, 1080P, and 3D. In
addition, there is the smart built-in EDID setting can be selected by the 4-pin DIP switch
on the rear panel.
The switcher supports stereo and multichannel audio on the HDMI inputs. In addition to
the audio embedded in the HDMI output stream, the audio is simultaneously de-
embedded to an optical digital audio output and a balanced analog audio output.
The switcher features multiple methods of control. When in the AUTO mode, the
switcher will automatically switch to the first detected source device. When the active
source is removed, the switcher will switch from input 1 to 6. The switcher can be
manually controlled by the front panel buttons, IR remote and RS232 command. CEC
allows the display device can be controlled by the front panel buttons and RS232 CEC
commands.
1.1 Features
l Supports HDMI 2.0 and video resolution up to 4K@60Hz 4:4:4 8bit, 1080P, and 3D.
l 18Gbps high bandwidth and supports HDR 10.
l HDCP 2.2 compliant.
l Supports automatic switching.
l CEC control for display volume and ON/OFF.
l Controllable via RS232 and IR.
l VGA resolution is selectable on the front panel.
l Optical and balanced analog audio for audio de-embedding.
l Smart EDID management for various application and customized setting.

HDMI 2.0 6x1 Presentation Switcher with Audio Extraction
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1.2 Package List
l 1x SCU61E HDMI 2.0 6x1 Presentation Switcher
l 2x Mounting Ears with 4 Screws
l 4x Plastic Cushions
l 1x IR Receiver
l 1x IR Remote
l 1x 3-pin Terminal Block
l 1x 5-pin Terminal Block
l 1x RS232 Cable (3-pin terminal block to DB9)
l 1x Power Adapter (12V DC, 2A)
l 1x User Manual
Note: Please contact your distributor immediately if any damage or defect in the
components is found.

HDMI 2.0 6x1 Presentation Switcher with Audio Extraction
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2. Specification
Video
Video Input
(2) HDMI/MHL, (1) HDMI, (1) USB-C, (1) DP, (1) VGA
Video Input Connector
(3) Type-A female HDMI, (1) Type-C USB 3.0,
(1) DisplayPort, (1) 15-pin female VGA
HDMI Input Resolution
Up to 4Kx2K@60Hz 4:4:4 8bit
MHL Input Resolution
Up to 1080P@60Hz
USB-C Input Resolution
Up to 4Kx2K@30Hz
DP Input Resolution
Up to 4Kx2K@60Hz 4:4:4 8bit
VGA Input Resolution
Up to 1920x1200@50/60Hz
Video Output
(1) HDMI
Video Output Connector
(1) Type-A female HDMI
HDMI Output Resolution
Up to 4Kx2K@60Hz 4:4:4 8bit
HDMI Version
2.0
HDCP Version
2.2
MHL Version
2.2
DP Version
1.2
HDR 10
Supported
CEC
Supported
HPD
Supported
Audio
Audio Output
(1) OPTICAL, (1) Stereo balanced L/R
Audio Output Connector
(1) Toslink connector, (1) 5-pin terminal block
HDMI Audio Format
LPCM 7.1 audio, Dolby Atmos®, Dolby® TrueHD, Dolby
Digital® Plus, DTS: X™, and DTS-HD® Master Audio™ pass-
through.
DP Audio Format
8 channels LPCM, up to 24bit 192Khz, AC3, DTS
Stereo analog L/R audio Format
PCM
Toslink Digital Audio Format
PCM, Dolby Digital, DTS, DTS-HD

HDMI 2.0 6x1 Presentation Switcher with Audio Extraction
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Max Output Level
2.0Vrms ± 0.5dB. 2V = 16dB headroom above -10dBV
(316mV) nominal consumer line level signal
THD+N
<0.05% (-80dB), 20Hz ~ 20KHz bandwidth, 1KHz sine at
0dBFS level (or max level)
SNR
>80dB, 20Hz ~ 20KHz bandwidth
Crosstalk Isolation
>70dB, 10KHz sine at 0dBFS level (or max level before
clipping)
L-R Level Deviation
< 0.3dB, 1KHz sine at 0dBFS level (or max level before
clipping)
Frequency Response Deviation
<±0.5dB 20Hz ~ 20KHz
Output Load Capability
1KΩ and higher (supports 10x paralleled 10KΩ loads)
Stereo Channel Separation
>70dB@1KHz
Control Part
Control
(1) FW, (1) EDID, (1) IR IN, (1) RS232, (1) TCP/IP
Control Connector
(1) Micro-USB, (1) 4-pin DIP switch, (1) 3.5mm mini jack, (1)
3-pin terminal block, (1) RJ45
General
HDMI 2.0 Cable Length
4K@60Hz 4:4:4 ≤ 5m,
4K@60Hz 4:2:0 ≤ 10m,
1080P ≤ 15m
Bandwidth
18Gbps
Operation Temperature
-10℃ ~ +55℃
Storage Temperature
-25℃ ~ +70℃
Relative Humility
10%-90%
External Power Supply
Input: AC 100~240V, 50/60Hz, Output: 12V DC 2A
Power Consumption
10W (Max)
Dimension (W*H*D)
342.5mm x 26mm x 115mm
Net Weight
620g

HDMI 2.0 6x1 Presentation Switcher with Audio Extraction
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3. Panel Description
3.1 Front Panel
①
Power LED: The LED illuminates red when the device is in standby, or illuminates
green when the device is power on.
②
VIDEO SOURCE:
l Press 1~6 button to select input source respectively, and its corresponding LED
illuminates green.
l Press and hold the AUTO button at least three seconds to enable automatic
switching mode, and its LED illuminates green.
③
DISPLAY CONTROL:
l Press ON to turn on the display.
l Press OFF to turn off the display.
l Press to mute/unmute display audio.
l Press to decrease the audio volume gradually, or press and hold it to
decrease the audio volume constantly.
l Press to increase the audio volume gradually, or press and hold it to
increase the audio volume constantly.
④
VGA RESOLUTION:
l When the VGA input is selected, press RES repeatedly can set the VGA
resolution to 1280x720, 1920x1080 or 1920x1200.
l The three LEDs illuminate green to indicate the VGA resolution is selected.
⑤
FW: Micro-USB port for firmware upgrade.
FW
VI DE O SO UR C E DI SP LAY CON TR OL
ON OFF
1 2 3 4 56AUTO RES1920x10801280x720 1920x1200
VGA RESOLUTION
12345

HDMI 2.0 6x1 Presentation Switcher with Audio Extraction
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3.2 Rear Panel
①
VIDEO SOURCE:
l Three type-A female HDMI input ports to connect HDMI video source.
l One Type-C USB input port to connect the device with SlimPort output, e.g.
Macbook.
l One DisplayPort input port to connect the DisplayPort video source.
l One 15-pin VGA input port to connect the VGA video source, and one stereo
auxiliary audio input (3.5mm mini jack) can be embedded in VGA video.
②
HDMI OUT: Type-A female HDMI output port to connect the video display.
③
OPTICAL: To slink connector f o r d i g i tal audio output.
④
L/R: 5-pin terminal block for balanced audio output.
⑤
EDID: 4-pin DIP switch for EDID setting.
⑥
IR IN: 3.5mm mini jack to connect the IR receiver to control the switcher by the
included IR remote.
⑦
RS232: 3-pin terminal block to connect the RS232 control device (e.g. PC) or a
device to be controlled by RS232 commands.
⑧
TCP/IP: RJ45 connector to connect the control device (e.g. PC) to control the
switcher via GUI.
⑨
DC 12V: DC barrel port for power adapter connection.
1. HDMI/MHL IN 2. HDMI/MHL IN 3. HDMI IN 6. VGA IN4. USB-C IN HDMI OUT OPTICAL
Tx Rx
RS 23 2 IR I N EDID
ON
OFF
1
0
L R
1 2 3 4
5. DP IN TCP/IP
12345 6 789

HDMI 2.0 6x1 Presentation Switcher with Audio Extraction
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4. System Connection
4.1 Usage Precaution
l Make sure all components and accessories included before installation.
l System should be installed in a clean environment with proper temperature and
humidity.
l All of the power switches, plugs, sockets, and power cords should be insulated and
safe.
l All devices should be connected before power on.
4.2 System Diagram

HDMI 2.0 6x1 Presentation Switcher with Audio Extraction
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5. Button Control
5.1 Manual Switching
When the switcher is in the manual switching mode, the Auto Mode LED goes out. If
need to change the input source, please directly press the 1, 2, 3, 4, 5 or 6 button, and
the corresponding LED illuminates green immediately.
5.2 Automatic Switching
Press and hold the AUTO button at least three seconds to enable automatic switching,
and the Auto mode LED will light.
When in the Auto mode, the switcher will switch according to the following rules:
l The switcher will switch to the first available active input starting at input 1 to 6.
l New input: The switcher will automatically select the new input once detecting a
new input.
l Reboot: If power is restored to the switcher, it will automatically reconnect the input
before powered off.
l Source removed: When an active source is removed, the switcher will switch to the
first available active input starting at 1-HDMI/MHL input.
l Press the Video Source button (1, 2, 3, 4, 5 or 6) can directly change the input
source. If the corresponding source device is active, it will be switched as input
source; otherwise, the switcher will switch to the first available active input starting
at 1-HDMI/MHL input.
l Press and hold the AUTO button at least three seconds again can exit AUTO mode,
but the input source will remain the current setting.
5.3 Display Control
The switcher supports CEC, and the DISPLAY CONTROL buttons on the front panel
are designed for Display On/Off and volume adjustment.
l ON: Display On.
l OFF: Display Off.
l : Mute/unmute display audio.
l : Volume down display audio.
l : Volume up display audio.

HDMI 2.0 6x1 Presentation Switcher with Audio Extraction
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5.4 VGA Resolution Selection
The RES button on the front panel is designed for VGA resolution selection.
OFF: Display Off.
Press RES button repeatedly to set the VGA resolution to 1280x720, 1920x1080 or
1920x1200, and its corresponding LED will illuminates green.
5.5 EDID Setting
The Extended Display Identification Data (EDID) is used for the source device to match
its video resolution with the connected display. By default, the source device obtains its
EDID from the first connected display. Meanwhile, since the displays with different
capabilities are connected to the switcher, the 4-pin DIP switch on the rear panel can
be used to set the EDID to a built-in fixed value. Use the following table to determine
the setting for the 4-pin DIP switch for specific video resolution and audio capabilities.
The switch represents “0” when in the lower (OFF) position, and it represents “1” while
putting the switch in the upper (ON) position.
Switch Status
Video Resolution
Audio Format
0000 (Default)
EDID pass-through
0001
1920x1080@60Hz RGB 4:4:4 8bit
Stereo Audio
0010
1920x1080@60Hz RGB 4:4:4 8bit
High Definition Audio
0011
1920x1080@60Hz RGB 4:4:4 12bit
Stereo Audio
0100
1920x1080@60Hz RGB 4:4:4 12bit
High Definition Audio
0101
3840x2160@60Hz RGB 4:2:0 12bit
Stereo Audio
0110
3840x2160@60Hz RGB 4:2:0 12bit
High Definition Audio
0111
3840x2160@60Hz HDR
Stereo Audio
1000
3840x2160@60Hz HDR
High Definition Audio
1001
1280x800@60Hz RGB 4:4:4 8bit
Stereo Audio

HDMI 2.0 6x1 Presentation Switcher with Audio Extraction
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1010
1920x1200@60Hz RGB 4:4:4 8bit
Stereo Audio
1011
User-defined 1
1100
User-defined 2
1101
User-defined 3
1110
User-defined 4
1111
Enable GUI or RS232 EDID management.
Note:
l Stereo Audio: LPCM 2Ch
l High Definition Audio: LPCM 8Ch, AC-3 6Ch, DTS 5.1, Dolby Digital5.1

HDMI 2.0 6x1 Presentation Switcher with Audio Extraction
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6. IR Remote Control
Connect the IR IN port to an IR receiver, the switcher can be controlled by the below IR
remote.
①
Enter or exit standby mode.
②
Video input selection buttons (1~6) and AUTO
mode button.
③
Source device control buttons.
Page Up
Page Down
Rewind
Fast Forward
Pause/Play
Stop
Exit
Enter
Up
Down
Left
Right
Power On/Off
④
VGA resolution selection buttons.
⑤
Display device control buttons.
Power On/Off
Mute/Unmute
Volume Down
Volume Up
OK
56
HDMI 2.0 Presentation Swither
DISPLAY
SOURCE
Manual/Auto
VGA RESOLUTION
1280x720 1360x768 1920x1080 1920x1200
INPUTS
Manual/Auto
1
2
3
4
5

HDMI 2.0 6x1 Presentation Switcher with Audio Extraction
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7. GUI Control
The switcher also be controlled via TCP/IP, and the default IP setting is:
IP Address:
192.168.0.178
Subnet Mask:
255.255.250.0
Please type 192.168.0.178 in the internet browser, and it will enter the below log-in
webpage:
Username: admin
Password: admin
Please type the user name and password, and then click Login to enter the section for
video switching.

HDMI 2.0 6x1 Presentation Switcher with Audio Extraction
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7.1 Switching Tab
l Click the AUTO button to enable automatic switching mode.
l Click 1~6 button to select input source respectively.

HDMI 2.0 6x1 Presentation Switcher with Audio Extraction
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7.2 Display Control Tab
1) CEC Control
l ON: Display On.
l OFF: Display Off.
l : Mute/unmute display audio.
l : Volume down display audio.
l : Volume up display audio.

HDMI 2.0 6x1 Presentation Switcher with Audio Extraction
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2) VGA Resolution Selection
l VGA output resolution can be selected as 1024x768@60Hz, 1280x720@50Hz,
1280x720@60Hz, 1360x768@60Hz, 1600x1200@60Hz, 1920x1080@50Hz,
1920x1080@60Hz (Default) or 1920x1200@60Hz.